Threat Database Viruses Virus.Obfuscator.JR

Virus.Obfuscator.JR

By CagedTech in Viruses
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 4
First Seen: November 30, 2010
OS(es) Affected: Windows

The detection of Virus.Obfuscator.JR on your system indicates a potential threat to your computer's security and integrity. This detection name suggests a type of malicious software that may be designed to evade detection and obscure its activities. Understanding the nature of this threat and taking appropriate steps to remove it is crucial to protecting your data and preventing further compromise.

What Is Virus.Obfuscator.JR?

Virus.Obfuscator.JR is identified as a Trojan-type threat, which typically means it is a malicious program that disguises itself as legitimate software. Trojans can be used to gain unauthorized access to a computer system, allowing attackers to steal sensitive information, install additional malware, or use the compromised system for malicious activities. The "Obfuscator" part of the name implies that this malware may employ techniques to hide its code, making it difficult for security software to detect and analyze.

How Virus.Obfuscator.JR Operates

Trojan-type malware like Virus.Obfuscator.JR often operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can create backdoors, allowing remote access to the compromised system. This access can be used for a variety of malicious purposes, including data theft, keystroke logging, or using the system as a botnet for distributing spam or launching attacks on other systems. The obfuscation techniques used by this malware can make it challenging for traditional antivirus software to detect, as it may not match known signatures of malicious code.

Symptoms of Infection

Symptoms of a Virus.Obfuscator.JR infection can vary but may include unusual system behavior, such as unexpected pop-ups, slow system performance, or unfamiliar programs running in the background. Users may also notice that their browser settings have been altered, or they are being redirected to unwanted websites. In some cases, the infection may not display obvious symptoms, making it difficult for users to detect without the aid of security software.

How to Remove Virus.Obfuscator.JR

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and update security software.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and perform a full scan of your system. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the malware.
  3. Uninstall any recently installed programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only uninstall programs you are sure are safe to remove.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings. This can help remove any malicious extensions or settings that the malware may have altered.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed. Repeat this process until no threats are detected.

Conclusion

Removing Virus.Obfuscator.JR requires careful steps to ensure the malware is completely eradicated from your system. It's essential to use reputable security tools and follow best practices for removing malware. After removal, consider taking additional steps to secure your system, such as updating all software to the latest versions, using strong, unique passwords, and enabling two-factor authentication where possible. Regularly scanning your system for malware and being cautious when opening email attachments or downloading software can help prevent future infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Trj/CI.A
AVG Generic19.LFJ
Ikarus Trojan-Downloader.Win32.Waledac
Sunbelt Trojan.Win32.Generic!SB.0
AhnLab-V3 Backdoor/Win32.Bredolab
Sophos Mal/Generic-L
McAfee-GW-Edition Heuristic.BehavesLike.Win32.Suspicious.H
AntiVir TR/Dldr.Fake.ST.1
Avast Win32:Fitmu-D
NOD32 a variant of Win32/Kryptik.GRD
McAfee Bredolab.gen.ae
Panda Trj/Dropper.WF
AVG Generic19.AGZM
Fortinet W32/Krypt.B!tr.dldr
Ikarus Trojan-Dropper.Win32.HDrop

File System Details

Virus.Obfuscator.JR may create the following file(s):
# File Name MD5 Detections
1. userinit.exe 72fcbbc84c92613bf2e23874a3764fab 3
2. soujocoqu.exe cf16370dc989b2c4ce2a4267bb76d1e8 1