Trojan.MSIL.Quasar.fil

TrojanMSIL
Detection added: 03.12.2025 09:23:08 (GMT+2)
MD5: C90ABB378B9B3F91FC28A71A175CD08E
SHA1: A68FE7FC77B5EAA4B38AE2A430EC2649C57EF916

Behavior: Trojan Program (Trojan Horse)

A malicious trojan horse or bot that may represent a security risk for the compromised system and/or its network environment.
A Trojan horse is a malicious program that is disguised as or embedded within legitimate software. The term is derived from the classical myth of the Trojan Horse. Trojans may look useful or interesting (or at the very least harmless) to an unsuspecting user, but are actually harmful when executed.

Platform: MSIL

MSIL (.NET Common Intermediate Language).

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), Windows 11 (x86/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