Terror.rar -

: Malicious .rar files use a technique called path traversal . When a user opens or extracts the archive, the software is tricked into writing files to arbitrary system directories instead of the user-specified destination.

: Victims typically receive the file via phishing emails , often disguised as legitimate documents like resumes or official government letters.

: Some variants hide malicious payloads within Alternate Data Streams (ADS) or use weaponized filenames containing Base64-encoded scripts to evade standard antivirus detection.

WinRAR vulnerability exploited by two different groups - Malwarebytes

: By placing a malicious shortcut ( .lnk file) or DLL in the %TEMP% or Startup directories , the malware ensures it runs automatically every time the computer boots. Security Recommendations

: The attacks primarily target unpatched versions of WinRAR (versions prior to 7.13).