Backdoor.MSIL.Crysan.nps


Detection added: 30.08.2026 10:53:24 (GMT+2)
MD5: 10356274F35FC919623E297872EE7EBB
SHA1: 53EC5C3666844034733B58B13EDA8BFC9A6467F2
Behavior: Backdoor Trojan
Backdoor Trojans provide the author or hacker with remote-administration of victim machines. Backdoor Trojans can be instructed to send, receive, execute and delete files, harvest confidential data from the computer, log activity on the computer and more.


Platform: MSIL
Systems Affected: Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows XP, Windows Vista, Windows 7 (x86/x64), Windows 8 (x86/x64), Windows 10 (x86/x64)


NOTE: The hash is only listed for the first detected malicious file. SHA/MD5 hash should not be intended as a security/antivirus solution, instead it provides you an additional information, allowing you to identify known malware files.
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Take the following steps to help prevent infection on your computer:
  • Use up-to-date antivirus software.
  • Get the latest updates for Operating system and your installed software.
  • Use strong passwords and password management software.
  • Use caution when opening attachments, accepting file transfers and clicking on links to webpages.