Threat Database Viruses Virus.Ursnif.B

Virus.Ursnif.B

By CagedTech in Viruses
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 148
First Seen: December 8, 2010
Last Seen: March 12, 2022
OS(es) Affected: Windows

The detection of Virus.Ursnif.B on your system indicates a potential threat to your computer's security and integrity. This detection name suggests a type of malicious software, but without more specific information, it's essential to approach removal and mitigation with general best practices for dealing with Trojan-type threats.

What Is Virus.Ursnif.B?

Virus.Ursnif.B is identified as a Trojan-type threat, which means it is designed to deceive users into installing it on their systems by disguising itself as legitimate software. Trojans can be particularly dangerous because they can open backdoors for other malware, steal sensitive information, or disrupt system operation. The name "Virus.Ursnif.B" itself does not directly indicate a specific malware family without further context, but it suggests a malicious program that could be part of a broader category of threats known for their versatility and potential for significant harm.

How Virus.Ursnif.B Operates

Trojan-type threats like Virus.Ursnif.B typically operate by exploiting user trust or system vulnerabilities. They might spread through email attachments, infected software downloads, or by exploiting vulnerabilities in web browsers or operating systems. Once installed, they can perform a variety of malicious actions, including but not limited to, stealing personal data, installing additional malware, or providing unauthorized access to the infected computer. The exact operation of Virus.Ursnif.B would depend on its specific design and the intentions of its creators.

Symptoms of Infection

Symptoms of a Virus.Ursnif.B infection can vary widely. Users might notice their computer running slower than usual, experiencing frequent crashes, or displaying unusual pop-ups or advertisements. In some cases, there might be no noticeable symptoms at all, as the malware operates stealthily in the background. Other signs could include unfamiliar programs or icons on the desktop, changes to browser settings, or difficulties connecting to the internet. Given the potential for Trojans to act as backdoors for other malware, the presence of Virus.Ursnif.B could also lead to the installation of additional malicious software, further complicating the situation.

How to Remove Virus.Ursnif.B

  1. Enter Safe Mode with Networking to prevent the malware from interfering with the removal process. This mode allows you to use the internet to download removal tools while limiting the malware's ability to run.
  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 Virus.Ursnif.B.
  3. Uninstall suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not essential to your system's operation.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
  5. Reboot your computer and then perform another scan with your anti-malware tool to ensure that Virus.Ursnif.B and any associated malware have been successfully removed.

Conclusion

Removing Virus.Ursnif.B requires a careful and systematic approach to ensure that all components of the malware are eliminated from the infected system. By following the steps outlined above and maintaining vigilance in the face of potential threats, users can significantly reduce the risk of malware infections. Regularly updating operating systems, browsers, and security software, along with practicing safe computing habits, such as avoiding suspicious downloads and emails, are crucial in preventing future infections. If you are unsure about any part of the removal process, consider seeking assistance from a professional to ensure your system is thoroughly cleaned and protected.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
BitDefender Application.Generic.190442
eSafe Win32.Application
Avast Win32:Patched-RX
Fortinet Riskware/Patched_Termsrv
Antiy-AVL Trojan/win32.agent.gen
AntiVir SPR/Tool.Ursnif.B.19
AhnLab-V3 Malware/Win32.Trojan Horse
AntiVir TR/Gendal.295936.K
BitDefender Trojan.Generic.2499736
F-Prot W32/MalwareF.OCNG
K7AntiVirus Trojan
McAfee Patched Termsrv
CAT-QuickHeal Trojan.Ursnif.b
Symantec Trojan Horse
Sophos Troj/TShack-A

File System Details

Virus.Ursnif.B may create the following file(s):
# File Name MD5 Detections
1. termsrv.dll 877da0c79681693b222ef7be8ae5766a 2
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