Win32/TrojanDownloader.Delf.PBC [Threat Name] go to Threat

Win32/TrojanDownloader.Delf.PBC [Threat Variant Name]

Category trojan
Size 342016 B
Aliases Trojan-Downloader.Win32.Delf.vwc (Kaspersky)
  Trojan.Horse (Symantec)
  Generic.Downloader.x!bgj (McAfee)
Short description

Win32/TrojanDownloader.Delf.PBC is a trojan which tries to download other malware from the Internet. The file is run-time compressed using UPX .


The trojan does not create any copies of itself.

In order to be executed on every system start, the trojan sets the following Registry entry:

  • [HKEY_LOCAL_MACHINE\­SOFTWARE\­Microsoft\­Windows\­CurrentVersion\­Run]
    • "JvFullColorSpaces" = "%filepath%"
Other information

The trojan acquires data and commands from a remote computer or the Internet.

The trojan contains a list of (1) URLs.

The data is saved in the following file:

  • tmp$$$%random%.ini

The %random% represents a random number.

The trojan tries to download several files from the Internet. The HTTP protocol is used.

The files are then executed.

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