Trojan.Win32.Cossta.atik


Detection added: 31.08.2026 07:59:13 (GMT+2)
MD5: 42EF99306F7E6D87CDE9C547CF15050A
SHA1: FAF00595531D3145AAED4DDD055FC59C9969B21F
Behavior: Trojan Program (Trojan Horse) A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment.
In the context of computer software, 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. They may look useful or interesting (or at the very least harmless) to an unsuspecting user, but are actually harmful when executed.


Platform: This malware is the Portable Executable (PE) format (is a file format for executables, object code, DLLs, FON Font files, and others used in 32-bit and 64-bit versions of Windows operating systems).

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 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.