Threat Database Trojans Backdoor.Infexor

Backdoor.Infexor

By CagedTech in Trojans

Threat Scorecard

Threat Level: 60 % (Medium)
Infected Computers: 35
First Seen: December 1, 2009
Last Seen: July 12, 2020
OS(es) Affected: Windows

Backdoor.Infexor is a name associated with a backdoor Trojan that was first spotted in March 2013. AV developers have been tracking the development of Backdoor.Infexor for five years at the time of writing. The Backdoor.Infexor Trojan may infiltrate systems when users visit compromised Web pages and click on corrupted advertisements. The cyber-threat at hand is configured to run a hidden instance of the Internet Explorer in the background and communicate with 'Command and Control' servers via port 8080. The malware can download files and inject code into already running legitimate processes. We have seen the Backdoor.Infexor Trojan connect to the hxxp://tanatossite.narod[.]ru address and obtain instructions on what to do.

Threat actors can use Backdoor.Infexor to stop programs, open network ports, delete and upload files from infected machines. The Backdoor.Infexor malware can run on the latest Windows versions, and it may create hidden folders under the ProgramData directory on the primary system drive. Researchers have noticed that Backdoor.Infexor can corrupt the Windows internal tools like wowexec.exe, ie4uinit.exe, sysocmgr.exe, ntbackup.exe, ctfmon.exe defrag.exe, savedump.exe and gpresult.exe to facilitate its operations. Regular PC users may not notice the activity of Backdoor.Infexor and you should run a reliable anti-malware suite to make sure there are defenses in place for threats like Backdoor.Infexor.

Detection names used by AVs for Backdoor.Infex

BDS/Agent.glnya
BackDoor.Generic14.CLCY
Backdoor.Infexor!Hmt22WUXgB8
Backdoor/Win32.Infexor.gen
TROJ_GEN.R1DC1II
Trojan.Generic.5048032
Trojan.Generic.5048032 (B)
Virus.Win32.Asim.c (v)
Win32.Suspicious.H
Worm/Win32.IRCBot

Aliases

15 security vendors flagged this file as malicious.

Anti-Virus Software Detection
Symantec Trojan Horse
Sophos Mal/Generic-A
Panda Trj/CI.A
NOD32 Win32/Infexor.C
McAfee-GW-Edition Heuristic.BehavesLike.Win32.Backdoor.M
McAfee Generic BackDoor!bav
K7AntiVirus Backdoor.Win32.Infexor.cy
Ikarus Virus.Win32.Misa
Fortinet W32/Infexor.CY!tr.bdr
DrWeb Trojan.Click.27555
Comodo Heur.Suspicious
CAT-QuickHeal Backdoor.Infexor.cy
BitDefender Trojan.Generic.2580433
AVG BackDoor.Generic11.AMWX
Avast Win32:Trojan-gen

SpyHunter Detects & Remove Backdoor.Infexor

File System Details

Backdoor.Infexor may create the following file(s):
# File Name MD5 Detections
1. Sender.exe 12da5935b5c01e157f648273b839965d 0

Registry Details

Backdoor.Infexor may create the following registry entry or registry entries:
Regexp file mask
%HOMEDRIVE%\!new.scr

Trending

Most Viewed

Loading...