Trojan-PSW.Win64.Vidar.ajn

Trojan-PSWWin64
Detection added: 28.10.2026 12:41:36 (GMT+2)
MD5: 328AE7AE5BEAD21E7E0D40CED3C9C15C
SHA1: 12738D131821FA5A54A6E0FAD1904C958094AB5D

Behavior: Trojan Program (Password Stealer)

Trojan-PSW are trojans designed to steal passwords, user logins and other confidential data from infected computers without using keystroke logging. Such trojans extract passwords from the files used by applications to store them.
When launched, a Trojan-PSW searches system files and the registry which store a range of confidential data.

Platform: Win64

This malware is in the Portable Executable (PE) format — a file format for executables, object code, DLLs and others used in 64-bit versions of Windows.

Systems affected: Windows XP (x64), Windows Vista (x64), Windows 7 (x64), Windows 8 (x64), Windows 10 (x64), Windows 11 (x64)

NOTE: The hash is only listed for the first detected malicious file. SHA/MD5 hash is not intended as a security/antivirus solution; it provides additional information that allows you to identify known malware files.

How to prevent infection

  • Use up-to-date antivirus software.
  • Install the latest updates for your operating system and installed software.
  • Use strong passwords and password management software.
  • Use caution when opening attachments, accepting file transfers and clicking on links to web pages.

Learn more