Step-by-Step Malware Removal Instructions

MEOW Ransomware
Ransomware

MEOW Ransomware

MEOW is ransomware based on other ransomware called CONTI. MEOW encrypts files and appends the ".MEOW" extension to their filenames. It also drops the "readme.txt" file (a ransom note). An example of how MEOW ransomware modifies filenames: it renames "1.jpg" to "1.jpg.MEOW", "2.png" to "2.png.MEOW

Doenerium Stealer
Trojan

Doenerium Stealer

Doenerium is an information stealer masquerading as Windows Malicious Software Removal Tool. This malware targets cryptocurrency wallets, Internet browsers, clipboard data, and system information. Also, the malware author uses Doenerium to mine cryptocurrency on computers attacked by threat actors

OBZ Ransomware
Ransomware

OBZ Ransomware

While inspecting new submissions to VirusTotal, our researchers discovered the OBZ ransomware-type program that is identical to U2K and MME. After we executed a sample of OBZ on our testing system, it encrypted files and appended their filenames with a ".OBZ" extension. For example, a file initia

Filedownloader.cloud Ads
Notification Spam

Filedownloader.cloud Ads

Filedownloader[.]cloud is a shady website designed to download an installer that installs potentially malicious applications. Our team discovered filedownloader[.]cloud while inspecting pages that use rogue advertising networks (e.g., illegal movie streaming pages, torrent sites). Users do not nor

PUTIN Ransomware
Ransomware

PUTIN Ransomware

PUTIN is ransomware belonging to the CONTI family. It prevents victims from accessing data by encrypting it. Also, PUTIN appends the ".PUTIN" extension to the filenames of all encrypted files and drops the "README.txt" file that contains contact information. An example of how PUTIN ransomware ren

AdvancedHelper Adware (Mac)
Mac Virus

AdvancedHelper Adware (Mac)

Our team tested the AdvancedHelper application and found that it operates as adware - it displays annoying advertisements. It is uncommon for advertising-supported software to be downloaded and installed knowingly. We discovered AdvancedHelper on a deceptive page. AdvancedHelper shows ad

TrackAnalyser Adware (Mac)
Mac Virus

TrackAnalyser Adware (Mac)

TrackAnalyser is a rogue application that we discovered while inspecting new submissions to VirusTotal. After analyzing this piece of software, we determined that it is adware belonging to the AdLoad malware family. Adware is designed to run intrusive advertisement campaigns. In other wo

McAfee - Your Card Payment Has Failed! POP-UP Scam
Phishing/Scam

McAfee - Your Card Payment Has Failed! POP-UP Scam

While inspecting sites that use rogue advertising networks, our researchers discovered the "McAfee - Your Card Payment Has Failed!" scam. It claims that the McAfee anti-virus has expired due to a failed reoccurring payment. Users are encouraged to rectify this issue and protect the vulnerable devi

Mbtf Ransomware
Ransomware

Mbtf Ransomware

Mbtf is one of the ransomware variants belonging to the Djvu family. Our team discovered Mbtf while examining malware samples submitted to VirusTotal. We found that Mbtf encrypts files and appends the ".mbtf" extension to filenames. Also, it creates the "_readme.txt" file, a ransom note containing

Mppn Ransomware
Ransomware

Mppn Ransomware

Mppn is ransomware that encrypts data, appends the ".mppn" extension to filenames, and creates the "_readme.txt" file that contains a ransom note. Mppn is one of the Djvu ransomware variants. We discovered it while inspecting malware samples submitted to the VirusTotal page. Threat actors often di