Threat Database Viruses Virus.Obfuscator.YI

Virus.Obfuscator.YI

By CagedTech in Viruses
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 7
First Seen: January 14, 2013
OS(es) Affected: Windows

The detection of Virus.Obfuscator.YI on your system indicates a potential threat to your computer's security and integrity. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanisms, symptoms of infection, and most importantly, steps to remove it from your system.

What Is Virus.Obfuscator.YI?

Virus.Obfuscator.YI is identified as a Trojan-type threat, which implies it is designed to deceive users into installing it by disguising itself as a legitimate program. Once installed, it can cause a variety of problems, including but not limited to, data theft, unauthorized access to the system, and disruption of normal computer operations. The term "Obfuscator" suggests that this malware may employ techniques to obscure its code, making it difficult for security software to detect and remove it.

How Virus.Obfuscator.YI Operates

Trojan-type threats like Virus.Obfuscator.YI typically operate by exploiting vulnerabilities in the system or by tricking users into executing them. They can spread through various means, including email attachments, downloads from untrusted sources, and infected software installations. Once inside the system, they can create backdoors for remote access, steal sensitive information, or install additional malware. The obfuscation techniques used by Virus.Obfuscator.YI are likely intended to evade detection by traditional signature-based antivirus software, making it a more challenging threat to identify and remove.

Symptoms of Infection

Systems infected with Virus.Obfuscator.YI may exhibit a range of symptoms, including but not limited to, slower than usual performance, frequent crashes, and the appearance of unwanted programs or toolbars. Users may also notice that their personal files are being encrypted or that they are being redirected to suspicious websites. In some cases, the infection may not display overt symptoms, making it crucial to rely on antivirus scans for detection.

  • Unexplained changes in system settings or performance.
  • Appearance of unfamiliar programs or icons.
  • Increased risk of other infections due to system vulnerabilities being exploited.

How to Remove Virus.Obfuscator.YI

  1. Enter Safe Mode with Networking to prevent the malware from loading and to allow for internet access for updates and downloads. This can usually be done by restarting your computer and pressing the F8 key repeatedly during boot-up.
  2. Perform a full scan of your system using a reputable anti-malware tool such as SpyHunter. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing Virus.Obfuscator.YI.
  3. Uninstall suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs that you are certain are malicious or unnecessary.
  4. Reset your browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings that the malware may have altered.
  5. After completing the above steps, reboot your system and perform another scan to ensure that the threat has been fully removed. Repeat the scanning process until no threats are detected.

Conclusion

The removal of Virus.Obfuscator.YI requires a combination of technical knowledge, the right tools, and caution. It's essential to approach the removal process systematically to ensure that all components of the malware are eliminated. Preventing future infections involves maintaining updated antivirus software, being cautious with email attachments and downloads, and regularly scanning your system for threats. By following these guidelines and staying vigilant, you can protect your system from Virus.Obfuscator.YI and other malware threats, ensuring the security and integrity of your data and computer system.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Adware/FakeAV
AVG PSW.Generic9.CFLM
Fortinet W32/CodecPack.BAGB!tr.dldr
Ikarus Trojan-PWS.Win32.Zbot
AhnLab-V3 Win-Trojan/Zbot.195584.Z
Microsoft VirTool:Win32/Obfuscator.YI
Antiy-AVL Trojan/Win32.CodecPack.gen
Sophos Troj/FakeAV-FNY
AntiVir TR/Agent.196608
Comodo Heur.Suspicious
BitDefender Trojan.Generic.KDV.619142
Kaspersky Trojan-Downloader.Win32.CodecPack.bagb
ClamAV Trojan.Piroxcc
Avast Win32:Downloader-OIE [Trj]
Symantec W32.Pilleuz

SpyHunter Detects & Remove Virus.Obfuscator.YI

File System Details

Virus.Obfuscator.YI may create the following file(s):
# File Name MD5 Detections
1. WinGuard.exe 6c2957ca2472a3b047e33768b9b8df40 7