Win32/TrojanDownloader.Zurgop [Threat Name] go to Threat

Win32/TrojanDownloader.Zurgop.AB [Threat Variant Name]

Category trojan
Size 45056 B
Detection created Jul 08, 2011
Detection database version 6276
Aliases Trojan.Win32.VBKrypt.etxe (Kaspersky)
  TrojanDownloader:Win32/Dofoil.D (Microsoft)
  Backdoor.Trojan (Symantec)
Short description

Win32/TrojanDownloader.Zurgop.AB is a trojan which tries to download other malware from the Internet. The file is run-time compressed using PEncrypt .

Installation

When executed, the trojan copies itself into the following location:

  • %startup%\­dxdiag.exe

The trojan creates and runs a new thread with its own program code within the following processes:

  • svchost.exe

After the installation is complete, the trojan deletes the original executable file.

Other information

The trojan may create the following files:

  • %startup%\­%random%.dat

The %random% represents a random number.


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


The trojan contains a list of (3) URLs. The HTTP protocol is used.


It may perform the following actions:

  • download files from a remote computer and/or the Internet
  • run executable files
  • update itself to a newer version
  • collect information about the operating system used
  • send gathered information

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