Trojan-Downloader.Win32.Dlass.bqct

Trojan-DownloaderWin32
Detection added: 20.10.2026 23:48:46 (GMT+2)
MD5: 229E2C41B2BA1FB121CC216382DC5DD3
SHA1: 0F39BB17F7A89F56D37F04E234ACCB5365E766DF

Behavior: Trojan Program (Trojan Downloader)

This trojan downloads and installs malicious code on a victim machine.
Trojan-Downloader programs contain information about the names and locations of malware to download and install. This information is usually stored as an encrypted block of data at the end of the file.

Platform: Win32

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

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