Threat Database Worms Worm.YahLover.A

Worm.YahLover.A

By CagedTech in Worms
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 127
First Seen: July 24, 2009
Last Seen: June 24, 2021
OS(es) Affected: Windows

The detection of Worm.YahLover.A on your system indicates a potential security threat that requires immediate attention. This worm is a type of malware designed to replicate and spread to other computers, potentially causing harm to your data and system performance. In this report, we will provide an overview of Worm.YahLover.A, its operating methods, symptoms of infection, and steps to remove it from your system.

What Is Worm.YahLover.A?

Worm.YahLover.A is a type of malware that falls under the category of worms. Worms are self-replicating malware that can spread from system to system without the need for human interaction. They often exploit vulnerabilities in operating systems or applications to gain access to a system and then use that system as a base to attack other computers. The name Worm.YahLover.A suggests it is a specific variant of malware, but without more information, it's difficult to determine its exact characteristics or how it differs from other worms.

How Worm.YahLover.A Operates

Worms like Worm.YahLover.A typically operate by scanning for vulnerable systems and exploiting those vulnerabilities to gain access. Once inside a system, the worm can perform a variety of malicious activities, including stealing sensitive information, installing additional malware, or using the system as a botnet to launch attacks on other systems. Worms can spread through various means, including email attachments, infected software downloads, or by exploiting vulnerabilities in network services.

Symptoms of Infection

Symptoms of a Worm.YahLover.A infection can vary, but common indicators include slow system performance, unexpected changes to system settings, appearance of unfamiliar programs or icons, and increased network activity. You might also notice that your system is behaving erratically, such as crashing frequently or failing to respond to commands. In some cases, the presence of a worm might not be immediately apparent, as it may be designed to operate stealthily in the background.

How to Remove Worm.YahLover.A

  1. Boot your computer in Safe Mode with Networking. This will limit the worm's ability to spread or cause further damage while still allowing you to download and install removal tools.
  2. Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing Worm.YahLover.A.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time you noticed the infection. Be cautious, as some legitimate programs might be mistakenly uninstalled.
  4. Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the worm.
  5. Reboot your computer and run another full scan with your anti-malware tool to ensure that Worm.YahLover.A has been completely removed. Repeat this process until no more threats are detected.

Conclusion

Removing Worm.YahLover.A from your system requires careful and thorough steps to ensure that all components of the malware are eliminated. It's crucial to act quickly to prevent further damage or spread of the worm. After removal, consider taking additional security measures, such as updating your operating system and applications, using strong antivirus software, and being cautious with email attachments and downloads. By taking these steps, you can help protect your system and data from future malware threats.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Trj/CI.A
NOD32 Win32/Autoit.FL
Microsoft Trojan:Win32/Comroki
McAfee-GW-Edition Heuristic.LooksLike.Win32.Suspicious.J!88
BitDefender Gen:Trojan.Heur.1225445141
AVG Dropper.Generic.AJXG
Avast Win32:Sality
TrendMicro TROJ_UTOTI.FQ
Sophos Mal/Sohana-B
Panda Trj/Keylogger.FX
Microsoft Trojan:Win32/Comame
McAfee-GW-Edition Trojan.Crypt.CFI.Gen
McAfee W32/YahLover.worm.gen
Kaspersky Trojan-Spy.Win32.KeyLogger.cor
K7AntiVirus Trojan.Win32.Malware

File System Details

Worm.YahLover.A may create the following file(s):
# File Name MD5 Detections
1. system3_.exe f4ffdb2cbc2e2cf72c6440ffb21fdc59 1
2. lsass.exe 1d8f850af6a78aa8f21c236708230cf2 1
3. svchost32.exe 27751f543fe79140fceebe2bb8a81f73 0
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