Worm.VB

By CagedTech in Worms
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 755
First Seen: July 24, 2009
Last Seen: October 24, 2025
OS(es) Affected: Windows

The detection of Worm.VB on your system indicates a potential security threat that requires immediate attention to prevent further damage. This report aims to provide guidance on understanding, identifying, and removing the detected threat, ensuring your system's security and integrity.

What Is Worm.VB?

Worm.VB refers to a type of malicious software, or malware, classified as a worm. Unlike viruses, worms do not require a host program to replicate and spread. Instead, they can travel from system to system independently, exploiting vulnerabilities and using various vectors for propagation. The name Worm.VB suggests it is written in Visual Basic, a programming language, but the specifics of its operation, impact, and removal are what's crucial for your immediate concerns.

How Worm.VB Operates

Worms like Worm.VB typically operate by exploiting system vulnerabilities to gain access, and then they replicate, spreading to other systems. They can use network connections, email, or other means to propagate. Once inside a system, they can cause a variety of problems, including data theft, system crashes, and the installation of additional malware. Understanding how worms operate is key to preventing their spread and mitigating their impact.

Symptoms of Infection

Symptoms of a worm infection can vary widely but often include slowed system performance, unexpected changes to system settings, appearance of unwanted programs or files, and increased network activity. Sometimes, the presence of a worm might not be immediately apparent, as it may operate in the background without overt symptoms. Regular system monitoring and the use of antivirus software can help in early detection.

  • Unexplained changes in system settings or files
  • Appearance of unfamiliar programs or icons
  • System crashes or frequent freezes
  • Increased network activity without apparent cause

How to Remove Worm.VB

  1. Enter Safe Mode with Networking to limit the worm's ability to spread or cause harm during the removal process.
  2. Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter, to detect and remove all instances of the worm and any associated malware.
  3. Uninstall suspicious programs that were installed without your knowledge or consent, as these could be part of the worm's payload or other malicious software.
  4. Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the worm.
  5. After completing the above steps, reboot your system and perform another scan to ensure that the worm and all associated malware have been successfully removed.

Conclusion

Removing Worm.VB from your system requires careful and thorough action to ensure all components of the malware are eliminated. By following the steps outlined above and maintaining good security practices, such as regularly updating your operating system and software, using strong antivirus protection, and being cautious with emails and downloads, you can protect your system from future infections. Remember, vigilance and proactive security measures are key to safeguarding your digital environment.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda W32/Whybo.I
AVG VBCrypt.EAM
Fortinet W32/VB.BXP!worm
AhnLab-V3 Worm/Win32.AutoRun
Sophos W32/SillyDC-F
AntiVir TR/VB.Agent.49152
Comodo Worm.Win32.VB.EL
Kaspersky Worm.Win32.AutoRun.qxj
ClamAV Worm.VB-908
eSafe Win32.TRVB.Agent
Avast Win32:VB-CWW [Wrm]
Symantec W32.SillyDC
F-Prot W32/WormX.HR
K7AntiVirus Virus
CAT-QuickHeal Worm.VB.el.n3

File System Details

Worm.VB may create the following file(s):
# File Name MD5 Detections
1. fun.xls.exe 24279b569c7f301460e0c092c80f0919 37
2. BrowserUpdateCheck .scr 72ac420cef8d898ab1a66c5d79ce7d6b 32
3. lsass.exe  69b7856f4e9959fd28cd7ee5623bf484 2
4. Normal.exe 04231bdba7caf744f422c743612a147e 2
5. adobe update.com 0f774950b6797284237a0a5debaf695c 2
6. lsass.exe de0f1c49a75fb4ef0009135397fe5642 1
7. adobe online.com a98878908efe70c670ac4c726099115c 1
8. services.exe b5bdef4d56ae00cfeb52089537c2fdaf 0
9. 9Jg05HfOe.exe, ise64.exe 23f60ac22eca5b9ef1d094d30c1966fc 0
10. srers.exe f65cfb9f58d5c513b5b21ba5056ddab5 0
11. ODBCJET.exe f3e52f6c736070aa7de0ed20c87d1122 0
12. WINDOWS.exe 3ae654d6f75b7d500710af1b1e26f39b 0
13. CLADD a5cd5fc65e158d58f957d7729579024a 0
14. RavMon.exe 87a34410be6c4d1166f2272c3c32b295 0
15. FUvirus.exe ecf15b798c7ae5c5caa4391ecf72ef72 0
16. My_Heart.exe 4ec7e69d373f88f2ae7b416fba156229 0
17. smss.exe c64a492f12f6882f7e6afc178d542994 0
18. svchospt.exe cfb012d55fc78f85a6ce0ada9cd66288 0
19. userinit.exe 840d323958dbeac5b1577837cc5bfa41 0
20. svchost.exe b3b4bc88e40ad9aa6163f9a374771e9d 0
21. sys09-65950495.exe ee5a04316e5f85729fa2a119638a00ac 0
22. csrss.exe 536c1912cc54e26844a00dee6168e7b1 0
23. ndll.exe 0848ab71ba626cd3e0934c2097dca400 0
More files

Registry Details

Worm.VB may create the following registry entry or registry entries:
Regexp file mask
%APPDATA%\microsoft\windows\start menu\programs\startup\Adobe update.com
%WINDIR%\SVIQ.exe