Backdoor: Win32/Kirts.A DescriptionType: Backdoors
PC users that are presented with a security alert involving the Backdoor: Win32/Kirts.A should not overlook the detection. The Backdoor: Win32/Kirts.A malware is a Backdoor-Trojan that may be used by a third-party to deploy threats on your machine and compromise the security of networks you are part of. The Kirts Backdoor-Trojan has many versions that are labeled following the model Backdoor: Win32/Kirts.[letter indicating a new version]. The Backdoor-Trojans in the Backdoor: Win32/Kirts family of threats are packed as batch files (.BAT file extension) and are loaded with a CMD script that is used to issue commands to the Windows core directly. The Backdoor: Win32/Kirts malware may be spread among users via spam mail, and you should not download and open RAR files that are attached to spam emails. The Backdoor: Win32/Kirts.A malware is designed to connect to remote servers and download CAB files with additional binary and instructions.
The Backdoor: Win32/Kirts.A malware may open ports on your system to enable its operations, and network administrators may wish to make sure that their firewall is filtering all connections. The Kirts Backdoor-Trojan may use ports 80, 23, 119, 411,412, 591 and 6881 to download malware and allow remote access to your system. The Kirts cyber threat may install a corrupted digital certificate on your OS to bypass code signing policies and modify your file system without raising alarms. The Kirts Backdoor-Trojan may use the files puwuladrur.bat, authrootstl.cab and mscoree.dll to support its activity and run from the Temp directory on the Windows partition. The Kirts Backdoor-Trojan utilizes code injection to hide its operations and is hard to detect with basic run-time analysis. Security analysts note that the variants of Backdoor: Win32/Kirts may be identified as Gen:Variant.Zusy.189561, MSIL/Injector.OZF and Trojan.Win32.IRCbot.aanp. A trusted anti-malware suite can clean computers that are infected with the Backdoor: Win32/Kirts malware and prevent unauthorized access.
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This article is provided "as is" and to be used for educational information purposes only. By following any instructions on this article, you agree to be bound by the disclaimer. We make no guarantees that this article will help you completely remove the malware threats on your computer. Spyware changes regularly; therefore, it is difficult to fully clean an infected machine through manual means.