![]() ![]() Once the victim's computer is compromised, the desktop background is changed and asks the victim to read to CRAB-DECRYPT.txt ransom note to find out what happened to their files.Ī RunOnce autorun key was seen in previous versions of GandCrab that causes the ransomware to automatically start once the user logs in. The ransomware also communicates with a different domain namely “carder.bit” that serves as its C2 server. However, the content of this ransom note seems to be different and a bad, low-resolution desktop background has been included. The ransom note is still named CRAB-DECRYPT.txt while the encrypted files still have the. Similar to Locky and Sage ransomware, GandCrab v3 changes the wallpaper of the infected computer. Below is an image of a sample spam email: ![]() In this case, the malicious email contains subjects such as "Order #65121" along with an attachment with a VBS downloader that downloads the ransomware. The attackers behind the ransomware usually frequently use phishing emails to deliver the ransomware to victims. Two Malware Intel Analysts from Malwarebytes discovered GandCrab V3 being distributed through the Magnitude exploit kit and malspam campaigns. A new version of the infamous GandCrab ransomware is spreading via spam emails, according to security researchers.
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