Avoid getting scammed by websites claiming "Your Apple May Be Not Safe!"

Mac Virus

Also Known As: "Your Apple May Be Not Safe!" pop-up

Damage level:

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What kind of scam is "Your Apple May Be Not Safe!"?

Our research team discovered the "Your Apple May Be Not Safe!" scam while investigating untrustworthy websites. It states that the data stored on the visitor's iPhone might have been stolen through recently visited suspicious sites. These claims are false, and this content is in no way associated with any legitimate entities.

Your Apple May Be Not Safe! scam

"Your Apple May Be Not Safe!" scam overview

There may be slight appearance differences in the "Your Apple May Be Not Safe!" scam depending on the device used by the visitor (i.e., smartphone or computer).

The user can be presented with a pop-up window alerting them of potential suspect activity discovered on websites that they have recently visited. The pop-up tells the visitor to close it and complete the following instructions.

Once closed, the scam displays another pop-up window. This one claims that the user's iPhone data may have been stolen via suspicious websites that they have browsed. As a protective measure, all linked devices might get blocked to prevent further data leaks. The visitor is encouraged to install the recommended "ad security and VPN application". This pop-up includes a countdown timer to create a sense of urgency.

Typically, scams of this kind are used to endorse unreliable, fraudulent, and possibly harmful software. Although, at the time of research, "Your Apple May Be Not Safe!" failed to redirect to an operational page. However, the redirect might be successful since that may be impacted by the visitor's geolocation or other factors. Likewise, the scammers behind this fake alert could rectify this, and visitors will be redirected to software-promoting webpages without issue.

Scams like "Your Apple May Be Not Safe!" primarily push fake anti-viruses, adware, browser hijackers, and PUAs (Potentially Unwanted Applications). In rare instances, these scare tactics are used to proliferate malware (e.g., ransomware, trojans, cryptocurrency miners, etc.).

Another uncommon but potential scenario is for a scam to lead users to the official websites of legitimate products/services. This promotion is undertaken by scammers seeking to acquire illegitimate commissions through the abuse of the content's affiliate programs.

In summary, by trusting a scam like "Your Apple May Be Not Safe!" – users can experience system infections, serious privacy issues, financial losses, and even identity theft.

Threat Summary:
Name "Your Apple May Be Not Safe!" pop-up
Threat Type Phishing, Scam, Mac malware, Mac virus
Fake Claim Visitor's iPhone data might have been compromised due to recently visited suspicious websites.
Related Domain(s) errolandtessa[.]com
Detection Names (errolandtessa[.]com) Avira (Malware), Full List (VirusTotal)
Serving IP Address (errolandtessa[.]com) 195.201.108.83
Symptoms Your Mac becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites.
Distribution methods Deceptive pop-up ads, free software installers (bundling), torrent file downloads.
Damage Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information.
Malware Removal (Windows)

To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.

Download Combo Cleaner

To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by RCS LT, the parent company of PCRisk.com.

Similar scam examples

We have analyzed thousands of online scams; "Access To This MAC Has Been Blocked", store-notifications[.]online, "Your Device Apple iPhone Has Been Hacked", and "Apple Security Center" are just some examples of ones targeting Apple users.

Various scam models are used to gain and subsequently abuse victims' trust. The goals of deceptive online content can vary as well; some promote software, others target sensitive information, or aim to lure users into transferring money, and so forth.

It must be stressed that due to how prevalent deceptive/malicious content is on the Internet – we strongly recommend exercising caution while browsing.

How did I open a scam website?

Scam pages can be force-opened the moment a website that utilizes rogue advertising networks is accessed. Alternatively, the latter may generate redirects to deceptive webpages when hosted content is interacted with (e.g., clicking buttons, text input fields, links, ads, etc.).

Misspelling a website's URL can also result in a redirect (or a redirection chain leading) to such a webpage. Online scams are promoted through intrusive advertisements and spam browser notifications as well.

Spam mail (e.g., email, DM/PM, SMS, forum post, etc.) is also used for this purpose. Additionally, adware installed on a device may display scam-promoting adverts or force-open pages hosting them.

How to avoid visiting scam websites?

Since deceptive and dangerous online content usually appears legitimate and harmless – it is essential to be vigilant when browsing.

We advise against using sites that offer pirated programs/media or other questionable services (e.g., illegal streaming/downloading, Torrenting, etc.), as these webpages are typically monetized via rogue advertising networks.

Always pay attention to URLs and enter them with care. To avoid receiving undesirable browser notifications – do not permit dubious websites to deliver them (i.e., do not click "Allow", "Allow Notifications", etc.). Instead, deny notification delivery from such pages (i.e., select "Block", "Block Notifications", etc.) or ignore these requests altogether.

We strongly advise downloading only from official/trustworthy sources and approaching installations with caution (e.g., by reading terms, using "Custom/Advanced" settings, opting out of additional apps, extensions, tools, etc.) – to avoid inadvertently permitting bundled/harmful content into the device.

If your computer is already infected, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate all threats.

Screenshot of the scam's initial pop-up window as displayed on a computer:

Your Apple May Be Not Safe! scam appearance on a computer (1st pop-up)

Text presented in this pop-up:

Attention!

There may be suspicious activity on sites you have just visited. Close this notification and follow the instructions.

Screenshot of the scam's second pop-up window as displayed on a computer:

Your Apple May Be Not Safe! scam appearance on a computer (2nd pop-up)

Text presented in this pop-up:

Your Apple may be not safe!


Due to recent surfing on some suspicious sites, your data on iPhone device may have been stolen. Devices related to this device could be blocked if data is leaked.


Install trusted ad security and VPN application to activate protection from possible loss or leakages.

Appearance of the "Your Apple May Be Not Safe!" pop-up scam (GIF):

Appearance of Your Apple May Be Not Safe! scam (GIF)

To enable pop-up blocking, fraudulent website warnings, and remove web browsing data in mobile Apple devices, follow these steps:

First, go to "Settings", and then scroll down to find and tap "Safari".

remove pop-ups and clear cache step 1

Check if the "Block Pop-ups" and "Fraudulent Website Warning" toggles are enabled. If not, enable them immediately. Then, scroll down and tap "Advanced".

disable pop-ups and clear cache step 2

Tap "Website Data" and then "Remove All Website Data".

disable pop-ups and clear cache step 3

Instant automatic malware removal:

Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:

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Quick menu:

Video showing how to remove adware and browser hijackers from a Mac computer:

Potentially unwanted applications removal:

Remove potentially unwanted applications from your "Applications" folder:

Manual removal of malicious Mac applications

Click the Finder icon. In the Finder window, select "Applications". In the applications folder, look for "MPlayerX","NicePlayer", or other suspicious applications and drag them to the Trash. After removing the potentially unwanted application(s) that cause online ads, scan your Mac for any remaining unwanted components.

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Malware removal:

If unfamiliar processes are running, browser searches are being redirected, fans are spinning loudly for no reason, or fake "Update Safari" prompts have appeared, your Mac is likely infected. Run a full scan with Combo Cleaner for Mac to remove the infection. The full manual procedure below covers cases where automatic removal failed, where you want to verify a scan caught everything, or where the malware has multiple persistence points across LaunchAgents, LaunchDaemons, and Configuration Profiles.

Common Mac malware behaviors

VisibleAdware injection - browser hijackers and fake search engines

The most common Mac malware. Replaces your default search engine, homepage, or new-tab page with a lookalike domain that funnels every query through ad networks before passing it to a real provider. Often arrives bundled with cracked apps, fake Flash Player updates, or "free media player" downloads (MPlayerX, NicePlayer).

Browser showing redirected search results from a hijacked search engine
HiddenLaunchAgent / LaunchDaemon persistence

The standard way Mac malware survives reboots. A small .plist file in /Library/LaunchAgents/, /Library/LaunchDaemons/, or ~/Library/LaunchAgents/ tells launchd to run the malware at every login or boot. The .plist often picks a generic-looking name like com.apple.AdobeFlash.plist or com.system.helper.plist to blend in among legitimate Apple files.

Finder window showing suspicious .plist files in LaunchAgents folder
HiddenConfiguration Profile abuse

Configuration Profiles are an enterprise feature - they let an IT department enforce policy on managed Macs (homepage, DNS, certificates, password rules). Adware abuses this by silently installing a Profile that locks the browser homepage, default search, or DNS server at the OS level. Manual browser reset doesn't help - the Profile reapplies the hijack. Check System Settings → General → Device Management (or "Profiles" on older macOS).

System Settings Device Management showing a malicious Configuration Profile
VisibleFake update prompts (FlashPlayer.dmg variants)

"Your Flash Player is out of date" or "Update your browser to view this content." Adobe killed Flash in 2020 - any current "Flash update" prompt is malware. The Atomic macOS Stealer (AMOS) family heavily uses this trick to deliver info-stealers that grab browser passwords, keychain items, and crypto wallet seed phrases. Apple's Software Update never appears as a browser pop-up.

Browser showing fake Adobe Flash Player update prompt
SymptomCryptominer CPU usage

Fans spin loudly, the Mac runs hot, battery drains fast, Activity Monitor shows a process near 100% CPU. Cryptominers run silently in the background to mint cryptocurrency for the attacker. Often delivered via cracked apps from torrent sites, browser extensions, or supply-chain compromises in legitimate Mac software.

Activity Monitor showing a process consuming high CPU
HiddenInfo stealing - AMOS, Banshee, Cthulhu, RustDoor

Modern Mac stealer families - AMOS (Atomic macOS Stealer), Banshee, Cthulhu, and RustDoor are the most active - read browser-saved passwords, cookies, autofill data, the macOS Keychain, crypto wallet seed phrases (Exodus, Electrum, Trezor Suite, MetaMask, etc.), and Apple Notes. AMOS is the most prolific overall, distributed via fake software installers, cracked apps, and fake "Spotlight" or "ChatGPT" sites. Once data is exfiltrated, the malware often deletes itself, leaving little trace - which is why credential rotation in Step 10 is critical even after the infection appears gone.

Tools you'll need
Combo Cleaner for Mac 7-days free trial available
Recommended primary scanner. Detects adware, info-stealers, cryptominers, and the persistence files they install.
Activity Monitor Free · built-in
Built into macOS. Shows running processes with full file paths, CPU, memory, and network usage.
By Objective-See (Patrick Wardle). Lists every place macOS malware can persist - LaunchAgents, LaunchDaemons, Login Items, Cron, Browser Extensions, Kernel Extensions, more.
Console.app Free · built-in
Built into macOS (Applications → Utilities). Shows system logs - useful for finding what process is launching a suspicious child.
Contain - limit the damage
~5 min
1
Disconnect from the network
30 secNo tool needed

Click the Wi-Fi icon in the menu bar (or open Control Center) and turn Wi-Fi off. If you're on Ethernet, unplug the cable. This stops any active info-stealer or backdoor from sending data out or accepting commands. Keep the network off until you've booted into Safe Mode (next step) - you'll reconnect there briefly to download the scanner.

Why this mattersAMOS-family stealers exfiltrate browser passwords, keychain entries, and crypto wallet seeds within seconds of running. Cutting the network is the only way to stop ongoing exfiltration immediately.
2
Boot into Safe Mode and download Combo Cleaner
5 min

macOS Safe Mode loads only Apple-trusted kernel extensions and skips most third-party LaunchAgents and user login items, so persistent Mac malware doesn't auto-run while you set up the scanner. Network access works normally in Safe Mode.

Apple Silicon (M1, M2, M3, M4)
  1. Choose Apple menu → Shut Down
  2. Wait until the Mac is fully off
  3. Press and hold the Power button until "Loading startup options" appears
  4. Select your startup disk (usually "Macintosh HD")
  5. Hold Shift, then click Continue in Safe Mode
  6. Log in - the menu bar will show "Safe Boot" in red
Intel-based Mac
  1. Choose Apple menu → Restart
  2. Immediately press and hold the Shift key as the Mac begins to boot
  3. Release Shift when the login window appears
  4. Log in - the menu bar will show "Safe Boot" in red

Once Safe Mode has loaded, turn Wi-Fi back on and download Combo Cleaner for Mac. Save the .dmg to your Desktop. You can disconnect Wi-Fi again before scanning if you want extra caution.

Identify - find what's hiding
~15 min
3
Inspect running processes with Activity Monitor
Tool: Activity Monitor5 min

Open Activity Monitor (Applications → Utilities → Activity Monitor, or Cmd+Space and type "Activity Monitor"). Sort by CPU usage to spot cryptominers and runaway processes.

Click each unfamiliar process and choose View → Inspect Process (Cmd+I) to see:

  • Path - anything in /private/tmp/, ~/Library/Application Support/<random-name>/, or with a generic-looking bundle ID is suspicious
  • Code signing - Apple's processes are signed by "Apple" or "Software Signing." Adhoc-signed or unsigned binaries from third parties warrant investigation
  • Open Files and Ports - shows what the process is touching on disk and network
Why this mattersMac malware often picks process names like "CoreServicesAgent" or "WindowServer" that look legit at a glance. The Inspect view shows the actual file path, which is what tells you it's not Apple's.
Activity Monitor showing the Inspect Process panel for a suspicious process
4
Map persistence with KnockKnock and inspect the launch paths
Tool: KnockKnock + Finder7 min

Download KnockKnock by Objective-See (Patrick Wardle's free tool, the Mac equivalent of Sysinternals Autoruns). It lists every place macOS malware can persist in a single window: LaunchAgents, LaunchDaemons, Login Items, Cron Jobs, Browser Extensions, Kernel Extensions, Authorization Plug-ins, Mail Plug-ins, Quicklook, Spotlight, and more.

Run KnockKnock and toggle "Filter Signed Items" to focus on unsigned or non-Apple-signed entries. Click any suspicious item to see its file path and code-signing status.

If you'd rather check manually, open Finder → Go → Go to Folder (Shift+Cmd+G) and visit each path:

  • /Library/LaunchAgents/ - system-wide, runs at login for any user
  • /Library/LaunchDaemons/ - system-wide, runs at boot before login
  • ~/Library/LaunchAgents/ - user-level, runs at this user's login
  • ~/Library/Application Support/ - where adware drops its data folder, often with a random or app-mimicking name

Then check additional persistence locations in System Settings:

  • Login Items & Extensions - System Settings → General → Login Items & Extensions. Click anything you don't recognize and remove it
  • Background Items - same panel, "Allow in the Background" section. Mac malware often shows up as a background item with an obscure name
  • Configuration Profiles - System Settings → General → Device Management (or "Profiles" on older macOS). Remove any Profile you didn't install yourself
Pro tipRight-click any suspicious .plist → Open With → TextEdit. The <key>Program</key> and <key>ProgramArguments</key> values tell you exactly what executable runs and from where. Don't delete yet - write down the file paths and entry names. We'll remove them after the Combo Cleaner scan in Step 7.
KnockKnock main window showing categorized persistence list
5
Check /etc/hosts and DNS settings
3 minBuilt into macOS

Mac malware sometimes redirects bank, Apple, antivirus, and update domains to attacker-controlled servers via the hosts file or DNS settings.

Hosts file: Open Terminal (Applications → Utilities → Terminal) and run:

sudo nano /etc/hosts

Legitimate entries are commented with #. Any uncommented IP-to-domain mapping is suspicious - especially redirects for apple.com, icloud.com, your bank, or your password manager. Press Ctrl+X to exit nano without saving.

DNS settings: System Settings → Network → click your active connection (Wi-Fi or Ethernet) → DetailsDNS. Confirm DNS servers point to your ISP, your router, or a known public resolver (Cloudflare 1.1.1.1, Google 8.8.8.8). Anything else has been hijacked.

Why this mattersA clean Mac with hijacked DNS is still a compromised Mac. You'll think you're at chase.com and you'll be at the attacker's clone.
Remove - scan and clean up
~30 min
Recommended antivirus: Combo Cleaner for MacDetects adware, info-stealers, cryptominers, and the LaunchAgent / LaunchDaemon persistence files they install. The 7-day free trial is available.
Download Combo Cleaner
6
Run a full Combo Cleaner for Mac scan
Tool: Combo Cleaner20–30 min

Open the .dmg you downloaded in Step 2. Drag the Combo Cleaner icon to the Applications folder. Open it from Launchpad (or Applications), allow it to update its threat database, then click Start Combo Scan and let it complete fully. Review what it found and apply the recommended actions.

Why this comes before manual cleanupCombo Cleaner removes known adware, info-stealers, cryptominers, and the LaunchAgent persistence files they installed in one pass. Manual cleanup in Step 7 is for anything still left over.
Combo Cleaner for Mac scan results
7
Manually remove anything still present
10 minTool: Finder

Reopen KnockKnock (or revisit the Finder paths from Step 4). Anything you flagged that's still present hasn't been caught by the automated scan. For each remaining suspicious entry:

  1. Note the executable path the .plist references (right-click the .plist → Open With → TextEdit, look at <key>Program</key>)
  2. Move the .plist to Trash
  3. Move the executable file at the referenced path to Trash
  4. Empty the Trash

Then go to /Applications and remove any unwanted apps the malware installed. Common adware-installed app names: MPlayerX, NicePlayer, MyShopcoupon, Advanced Mac Cleaner, Mac Cleanup Pro. Drag them to Trash, then check ~/Library/Application Support/ for any folder with the same name and delete it too.

ImportantSome malware files reappear after deletion because something else on the system recreates them. If a file returns within minutes, you have a remaining persistence point KnockKnock didn't show. Re-run Combo Cleaner or proceed to a macOS reinstall (see end of guide).
Recover - restore browsers and security
~15 min
8
Reset browsers and clear notification permissions
5 min

Mac adware persists in browser extensions, search engine settings, homepage, and notification permissions. Reset each browser you use:

  • Safari: Safari → Settings → Extensions - uninstall anything you don't recognize. Then Safari → Settings → Search - restore your preferred default search engine. Then Safari → Settings → Websites → Notifications - remove all unfamiliar sites. For a deep reset: Safari → History → Clear History → "all history."
  • Chrome: visit chrome://settings/reset → "Restore settings to their original defaults." Then chrome://settings/content/notifications and remove unfamiliar sites.
  • Firefox: open about:supportRefresh Firefox. Then check Settings → Privacy & Security → Permissions → Notifications.

Review installed extensions in each browser and remove anything you don't recognize, especially extensions you didn't install yourself.

9
Re-verify Gatekeeper, FileVault, and System Integrity Protection
10 min

Some Mac malware tries to weaken built-in security to make persistence easier. Verify each is on:

  • Gatekeeper (blocks unsigned apps): System Settings → Privacy & Security → scroll to Allow applications downloaded from → confirm "App Store and identified developers" is selected (not "Anywhere"). If the malware added itself to the allow-list, the entry appears in the same panel - remove it.
  • FileVault (full-disk encryption): System Settings → Privacy & Security → FileVault → confirm "FileVault is on for this disk." If it was disabled by malware, turn it back on.
  • System Integrity Protection (SIP): open Terminal and run csrutil status. Output should be "System Integrity Protection status: enabled." If disabled, you'll need to reboot into Recovery Mode and run csrutil enable from there.

Then run macOS Software Update (System Settings → General → Software Update) to apply the latest security patches.

Verify & secure
~15 min + 7 days
10
Change passwords from a clean device
20 mincritical for AMOS family

If the malware was an info-stealer (AMOS, Banshee, Cthulhu, or RustDoor families are extremely common on Mac), assume every password saved in your browser is compromised. So is your iCloud Keychain if it was unlocked while the malware ran. Change passwords from a different, known-clean device - your iPhone is fine if it's not infected.

Recommended order:

  1. Apple ID first - it controls iCloud, Find My, Apple Pay, and the App Store
  2. Primary email - the recovery hub for everything else
  3. Banking and financial accounts
  4. Password manager master password (if you use one)
  5. Crypto wallet seed phrases - if you store any seed phrase or private key on the Mac, AMOS specifically targets these. Move funds to a fresh wallet from a clean device immediately, before changing other passwords
  6. Social media, shopping, and remaining accounts

Where available, enable phishing-resistant multi-factor authentication (passkeys / hardware keys / authenticator apps) - SMS-based MFA is bypassable.

11
Verify the clean and monitor for 7 days
5 min + 1 week monitoring

Reconnect to the network and run one final full scan with Combo Cleaner. Open System Settings → General → Login Items & Extensions and confirm nothing suspicious has reappeared. Open Activity Monitor and verify no unfamiliar process is using significant CPU.

Over the next 7 days, watch for symptom recurrence: high CPU when the Mac is idle, browser redirects returning, fake update prompts, or unfamiliar Login Items reappearing. If anything returns, you missed a persistence point and the procedure needs to be repeated - or you may have a deeper compromise that requires a clean macOS reinstall.

System Settings Login Items showing a clean list

When to reinstall macOS instead

Manual removal isn't always the right answer. Reinstalling macOS from scratch is the only way to be 100% certain when:

  • The malware reappears after every removal attempt
  • A kernel extension or system-level component was modified
  • Confirmed credential-theft malware ran with admin rights - the system likely has multiple unknown payloads
  • The Mac is used for online banking, crypto wallets, business email, or anything where partial doubt isn't acceptable

macOS reinstall is straightforward: shut down → boot to Recovery (Apple Silicon: hold the Power button → Options; Intel: Cmd+R during boot) → Erase MacReinstall macOS. Back up documents to external storage first, scan the backup with Combo Cleaner before restoring it, and reinstall apps fresh - never restore them from a backup of the infected system.

Important: Manual removal of Mac malware requires care - deleting the wrong .plist or system app can prevent macOS from booting normally. If you're not confident identifying system files from malicious files, run an automated scan with Combo Cleaner for Mac and stop there - that path catches the vast majority of consumer Mac malware without the risk of breaking macOS.

Frequently Asked Questions (FAQ)

What is a pop-up scam?

Basically, pop-up scams are messages intended to deceive users into performing specific actions. For example, victims can be tricked into calling fake support lines, transferring funds, disclosing vulnerable information, downloading/installing software, purchasing products, subscribing to services, etc.

What is the purpose of a pop-up scam?

Pop-up scams aim to generate revenue for their designers. Cyber criminals profit mainly by obtaining funds through deception, selling or abusing sensitive data, promoting content, and spreading malware.

Why do I encounter fake pop-ups?

Pop-up scams are run on deceptive webpages. They are most commonly accessed via redirects generated by sites using rogue advertising networks, mistyped URLs, spam browser notifications, intrusive ads, or installed adware.

Will Combo Cleaner protect me from pop-up scams?

Combo Cleaner can scan the websites you visit and detect scam/malicious ones. Additionally, Combo Cleaner can restrict all further access to such sites.

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Tomas Meskauskas

Tomas Meskauskas

Expert security researcher, professional malware analyst

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats.

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