Threat Database Trojans Trojan.AngryAngel

Trojan.AngryAngel

By GoldSparrow in Trojans

Threat Scorecard

Ranking: 12,267
Threat Level: 80 % (High)
Infected Computers: 762
First Seen: October 22, 2016
Last Seen: September 12, 2023
OS(es) Affected: Windows

Trojan.AngryAngel is an all-purpose Trojan that researchers have seen packed as an EXE and SCR file. The AngryAngel Trojan can not install itself automatically. Users may be invited to download and install a free program via spam email and ads by adware, and consequently installing Trojan.AngryAngel on their PCs. AngryAngel is designed to run best on Windows 32-bit system and can operate on 64-bit architectures as well. Reports show that Trojan.AngryAngel can be deployed to systems as 'serverx.exe.' The file 'serverx.exe' used by Trojan.AngryAngel may be found in the Windows installation directory on the primary OS drive.

Security researchers have seen Trojan.AngryAngel used in the distribution of other threats predominantly. Trojan.AngryAngel could be used to deliver threats like the Jaku Botnet to compromised users. Trojan.AngryAngel can open a hidden instance of Internet Explorer and download potentially harmful programs from a remote host without the user's notice. Additionally, Trojan.AngryAngel will modify the victim's Registry to facilitate its operations on every OS boot. Analysis revealed that Trojan.AngryAngel sets the value "Serverx" in the subkey HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run with data "C:\Windows\system32\serverx.exe". That way Trojan.AngryAngel can run in the background as long as the PC is turned on and work after reboot as well. As stated above, Trojan.AngryAngel can make alterations to the systems Registry and connect to remote hosts. Security analysts report that the Trojan.AngryAngel is known to make HTTP requests to the following domains:

  • vguarder.91i.net
  • vguarder.bravehost.com

If you notice unusual data transmissions to vguarder.bravehost.com and vguarder.91i.net, it is better to use a security product than engage in the manual removal of suspicious programs. Threats like Trojan.AngryAngel may connect to compromised sites and use them as proxies. In many cases the presence of Trojan.AngryAngel is evidence for other threats that may be on your PC. Removing Trojan.AngryAngel and associated threats should be conducted with a reputable anti-malware scanner.

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