Threat Database Trojans Trojan.Proxy.Koobface.gen!J

Trojan.Proxy.Koobface.gen!J

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 63
First Seen: December 8, 2010
OS(es) Affected: Windows

The detection of Trojan.Proxy.Koobface.gen!J indicates that your system has been compromised by a potentially malicious threat. This type of threat is generally categorized as a Trojan, which is a broad term for malicious software that disguises itself as legitimate. The name Trojan.Proxy.Koobface.gen!J suggests that it may be related to proxy server manipulation and potentially other malicious activities, but without specific details, it's crucial to approach removal with a general understanding of malware behavior and removal best practices.

What Is Trojan.Proxy.Koobface.gen!J?

Trojan.Proxy.Koobface.gen!J is identified as a Trojan-type threat, which means it is designed to allow unauthorized access to the victim's system or to disrupt certain system functions. Trojans can be particularly dangerous because they often appear as harmless programs, making them difficult to detect. The specific behaviors and impacts of Trojan.Proxy.Koobface.gen!J can vary, but common goals of such malware include data theft, system compromise for further malicious activities, and exploitation of system resources for spamming, cryptocurrency mining, or as part of a botnet.

How Trojan.Proxy.Koobface.gen!J Operates

Like other Trojans, Trojan.Proxy.Koobface.gen!J likely operates by exploiting vulnerabilities in software or by deceiving users into installing it. Once installed, it can communicate with its command and control servers to receive instructions, which might include downloading additional malware, stealing sensitive information, or using the infected system for malicious purposes. The proxy aspect of its name suggests it might also be involved in manipulating internet traffic, potentially for activities like phishing, spreading malware, or hiding the malware's own communication with its controllers.

Symptoms of Infection

Symptoms of an infection can vary widely but may include slow system performance, frequent crashes, unwanted pop-ups, or changes to browser settings and homepage. Sometimes, infections can occur without any noticeable symptoms, making regular system checks and the use of reputable antivirus software crucial for detection. Users might also notice strange network activity or unfamiliar programs running in the background.

How to Remove Trojan.Proxy.Koobface.gen!J

  1. Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This can usually be done by restarting your computer and pressing the appropriate key (often F8) to access the boot options.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detecting and removing the threat.
  3. Uninstall suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are not needed.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or changes made by the malware. For each browser, you can usually find the reset option in the settings or preferences menu.
  5. After completing the above steps, reboot your system and then perform another scan with your anti-malware tool to ensure the threat has been fully removed.

Conclusion

Removing Trojan.Proxy.Koobface.gen!J requires careful and methodical steps to ensure the malware is completely eradicated from your system. It's also important to take preventive measures to avoid future infections, such as keeping your operating system and software up to date, using strong antivirus protection, and being cautious when clicking on links or downloading attachments from unknown sources. By following these guidelines and maintaining good cybersecurity practices, you can help protect your system and personal data from malicious threats like Trojan.Proxy.Koobface.gen!J.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Trj/CI.A
Symantec W32.Koobface.A
Symantec Trojan.Gen
Sunbelt Trojan.Win32.Generic!BT
Sophos Troj/Proxy-JR
Panda W32/Koobface.JP.worm
NOD32 Win32/Tinxy.BC
McAfee-GW-Edition Trojan.Agent.121344
McAfee+Artemis Artemis!14947076C826
K7AntiVirus Trojan.Win32.Malware.1
Fortinet W32/Proxy.JR!tr
AVG Proxy.AJPT
Avast Win32:Malware-gen
AntiVir TR/Agent.121344
Sophos Mal/Koobface-C

File System Details

Trojan.Proxy.Koobface.gen!J may create the following file(s):
# File Name MD5 Detections
1. imm32oko.dll 7acbec5440a10785910d592fdfb778c4 30
2. cardsoko.dll 5509a4f88daae2d26f8c1d5bd0a5d984 22
3. aokomon.dll ce65952a3c212ae559190d818565f58b 6
4. erokosvc.dll 14947076c826c1ae5cb965cd1bd2efcb 5