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Do not trust the I know that you visit 18+ content scam

Also Known As: possible malware infections
Damage level: Medium

What is I know that you visit 18+ content email scam?

Typically, scammers behind these emails claim to have hacked a computer (or other device) and recorded intimate video of recipients while they were visiting adult websites.

The main purpose of the messages is to trick recipients into believing that the supposedly recorded video will be sent to all of their contacts (and/or published on a specific web page) unless they pay a specified sum (typically, in a cryptocurrency).

In this way, scammers behind these emails attempt to scare recipients into making ransom payments.

I know that you visit 18+ content email scam

There are at least two variants of emails used in this sextortion campaign, one claiming that the computer has been hacked, and another claiming that a smartphone has been hacked.

Despite this, the two variants are similar: they claim that scammers have obtained intimate recordings of recipients and have extracted their contact list from email, telephonebook, and social media accounts.

The main purpose of this scam campaign is to trick recipients into believing that the recorded video will be sent to all contacts and scare them into paying scammers USD$500 equivalent in Bitcoins to the provided BTC wallet.

These emails should be ignored, deleted, and marked as spam so that email filters remove them.

Threat Summary:
Name I know that you visit 18+ content email scam
Threat Type Phishing, Scam, Social Engineering, Fraud
Fake Claim Computer/smartphone has been hacked and intimate video has been obtained
Ransom Amount $500 in Bitcoins
Cyber Criminal Cryptowallet Address 1GfdASr4zrJbEdDBqPNC3W4yM7cUab3jd3
Symptoms Unauthorized online purchases, changed online account passwords, identity theft, illegal access of the computer.
Distribution methods Deceptive emails, rogue online pop-up ads, search engine poisoning techniques, misspelled domains.
Damage Loss of sensitive private information, monetary loss, identity theft.
Malware Removal (Windows)

To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner.
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More examples of similar email scams that scammers use to trick recipients into paying ransoms are "You've Been Hacked! Email Scam", "I Infected Your Computer With My Private Trojan Email Scam", and "I Know A Lot More Things About You Email Scam".

Note that as well as being used to deceive people into making money transactions, these emails are also used to persuade people into installing malware (e.g., ransomware, Trojan-type malware, cryptocurrency miners).

How do spam campaigns infect computers?

Typically, cyber criminals behind malspam campaigns send emails with a file attached to them or a download link to the malicious file. Their main goal is to trick recipients into opening/executing the rogue file, which then installs malicious software.

Some examples of files that cyber criminals send via email are Microsoft Office and PDF documents, executables (.exe), JavaScript, and archives (ZIP, RAR).

Note that malicious documents that are opened with Microsoft Office 2010 or newer versions install malicious software only if users enable macros commands (enable editing/content). These versions include "Protected View" mode, which does not allow opened malicious documents to install malware automatically. Older versions do not include this feature and install malicious software without asking permission.

How to avoid installation of malware

Download software and files from official websites and via direct links. It is not safe to use torrent clients, eMule (or other Peer-to-Peer networks), third party downloaders, unofficial websites or other sources of this kind.

Avoid third party installers. Check "Advanced", "Custom" and other settings, and decline offers to download or install unwanted software. Do not click ads that are displayed on dubious websites, since they can open other untrusted websites or even cause unwanted downloads and installations.

Remove any unwanted, suspicious applications (extensions, add-ons, and plug-ins) that are installed on the browser. The same should be applied to programs of this kind that are installed on the operating system.

Regularly scan your computer with reputable antivirus or anti-spyware software and keep this software up to date.

If you have already opened malicious attachments, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate infiltrated malware.

Text presented in the email:

Subject: I have you

Hi!

So, I know that you visit 18+ content!

Your smartphone got infected so I was able to record with your camera and the microphone without your knowledge while you satisfy yourself! Here is the deal... you have to pay me 500$ equivalent value in Bit-C0in the video with you(doing you know what) will be sent to your contacts.

My malicious application that was installed also had another function, to extract all your contacts from phonebook, social media contacts, emails. How about the passwords? Neah, any smart-phone have like a virus detection tool build-in and they scan for what kind of activity an app can have, so... Trying to extract passwords? Very bad, it may get detected! Using the camera and extracting all the contacts without user permission? No problem!

Ok! So.. to get some coins go and search on Google for "Buy Bit-C0in instantly" and send the coins to the next address:

Address: 1 G f d A S r 4 z r J b E d D B q P N C 3 W 4 y M 7 c U a b 3 j d 3

Amount: 0.012

Important! My address which is Case Sensitive has spaces and you must to eliminate all the spaces and the result it has to be a string of 34 characters so it will start with "1" and will end with "3". Use the string without spaces to send my coins! You have a few days!

Anway, to get rid of my backdoor sneaky application reset your device to factory settings. Use Google for "Reset to factory settings [your phone model]". In case you suspect that I compromised your passwords, you can change them! To avoid getting infected next time, your browser and your OS must to be updated regularry!

Also, you may took in consideration to quit looking to this type of videos.. it makes a mess in your brain.

When the payment is made if you still get those messages you can ignore them. My compromised machines are programmed to send this message multiple times.

Screenshot of the another email scam variant:

i know that you visit 18 plus content email scam another variant

Text in this variant:

Subject: I recorded you

Hello!

I know the fact that you visit regularly PRONOGRAPHIC movies!

The smart phone that you own got hacked and allowed me to control your microphone and your camera and record you in slient mode, without you knowing in the same time you masturbate! The deal is next.. if you don`t send me 500$ worth of Bit-C0in I will send the video with you doing(you know what) to the list of your contacts.

My sneaky app that was installed had also a second function, to steal all your contacts from social media, phonebook list, emails and so. Do I have passwords as well? Nope, any smartphone has a security check and they scan for what kind of activity an app can have, so extracting passwords? Bad, that can be detected! Extracting contacts and using camera in background? Normal activity!

Ok! So.. to get some coins you can Google for "Buy Bit-C0in instantly" and send the coins to the next address:

Address: 1 G f d A S r 4 z r J b E d D B q P N C 3 W 4 y M 7 c U a b 3 j d 3

Amount: 0.012

Important! The Address which is CASE SENSITIVE was split with spaces, and you must to eliminate all the spaces and the result must to be a string of 34 characters long also it will start with "1" and will end with "3". Use the string without spaces to send my coins! You have a few days!

So, to remove my sneaky hidden app apply a reset with factory settings. Go on Google and search for "Reset Factory Settings [your model phone]". Maybe you think that I have your passwords as well, go ahead change them too! You can do a few things to not getting infected in the future, your browser and your OS must to be updated regularry!

Also maybe you will consider to stop with this habbit of watching videos like this... is messing with your brain.

Once the coins are sent maybe you will receive those emails just ignore them. My compromised machines are programmed to send this message multiple times.

Instant automatic malware removal: Manual threat removal might be a lengthy and complicated process that requires advanced computer 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:

How to remove malware manually?

Manual malware removal is a complicated task - usually it is best to allow antivirus or anti-malware programs to do this automatically. To remove this malware we recommend using Combo Cleaner Antivirus for Windows.

If you wish to remove malware manually, the first step is to identify the name of the malware that you are trying to remove. Here is an example of a suspicious program running on a user's computer:

malicious process running on user's computer sample

If you checked the list of programs running on your computer, for example, using task manager, and identified a program that looks suspicious, you should continue with these steps:

manual malware removal step 1Download a program called Autoruns. This program shows auto-start applications, Registry, and file system locations:

screenshot of autoruns application

manual malware removal step 2Restart your computer into Safe Mode:

Windows XP and Windows 7 users: Start your computer in Safe Mode. Click Start, click Shut Down, click Restart, click OK. During your computer start process, press the F8 key on your keyboard multiple times until you see the Windows Advanced Option menu, and then select Safe Mode with Networking from the list.

Safe Mode with Networking

Video showing how to start Windows 7 in "Safe Mode with Networking":

Windows 8 users: Start Windows 8 is Safe Mode with Networking - Go to Windows 8 Start Screen, type Advanced, in the search results select Settings. Click Advanced startup options, in the opened "General PC Settings" window, select Advanced startup. Click the "Restart now" button.

Your computer will now restart into the "Advanced Startup options menu". Click the "Troubleshoot" button, and then click the "Advanced options" button. In the advanced option screen, click "Startup settings". Click the "Restart" button. Your PC will restart into the Startup Settings screen. Press F5 to boot in Safe Mode with Networking.

Windows 8 Safe Mode with networking

Video showing how to start Windows 8 in "Safe Mode with Networking":

Windows 10 users: Click the Windows logo and select the Power icon. In the opened menu click "Restart" while holding "Shift" button on your keyboard. In the "choose an option" window click on the "Troubleshoot", next select "Advanced options".

In the advanced options menu select "Startup Settings" and click on the "Restart" button. In the following window you should click the "F5" button on your keyboard. This will restart your operating system in safe mode with networking.

windows 10 safe mode with networking

Video showing how to start Windows 10 in "Safe Mode with Networking":

 

manual malware removal step 3Extract the downloaded archive and run the Autoruns.exe file.

extract autoruns.zip and run autoruns.exe

manual malware removal step 4In the Autoruns application, click "Options" at the top and uncheck "Hide Empty Locations" and "Hide Windows Entries" options. After this procedure, click the "Refresh" icon.

Click 'Options' at the top and uncheck 'Hide Empty Locations' and 'Hide Windows Entries' options

manual malware removal step 5Check the list provided by the Autoruns application and locate the malware file that you want to eliminate.

You should write down its full path and name. Note that some malware hides process names under legitimate Windows process names. At this stage, it is very important to avoid removing system files. After you locate the suspicious program you wish to remove, right click your mouse over its name and choose "Delete".

locate the malware file you want to remove

After removing the malware through the Autoruns application (this ensures that the malware will not run automatically on the next system startup), you should search for the malware name on your computer. Be sure to enable hidden files and folders before proceeding. If you find the filename of the malware, be sure to remove it.

searching for malware file on your computer

Reboot your computer in normal mode. Following these steps should remove any malware from your computer. Note that manual threat removal requires advanced computer skills. If you do not have these skills, leave malware removal to antivirus and anti-malware programs.

These steps might not work with advanced malware infections. As always it is best to prevent infection than try to remove malware later. To keep your computer safe, install the latest operating system updates and use antivirus software.

To be sure your computer is free of malware infections, we recommend scanning it with Combo Cleaner Antivirus for Windows.

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About the author:

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. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

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