Threat Database Trojans Trojan.Vapsup

Trojan.Vapsup

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Vapsup on your system indicates a potential security threat that requires immediate attention. Trojans are a type of malware that can cause significant damage to your computer and compromise your personal data. In this report, we will provide you with information on what Trojan.Vapsup is, how it operates, and the steps you can take to remove it from your system.

What Is Trojan.Vapsup?

Trojan.Vapsup is a type of Trojan horse malware that can infect your computer without your knowledge or consent. Trojans are designed to disguise themselves as legitimate programs, making it difficult to detect them. They can be spread through various means, including email attachments, infected software downloads, and compromised websites. Once installed, Trojans can give attackers unauthorized access to your system, allowing them to steal sensitive information, install additional malware, or use your computer for malicious activities.

How Trojan.Vapsup Operates

Trojan.Vapsup, like other Trojans, operates by exploiting vulnerabilities in your system or deceiving you into installing it. Once installed, it can connect to a command and control server to receive instructions from its creators. This allows the attackers to control your computer remotely, steal your data, or use your system to spread malware to other computers. Trojans can also install additional malware, such as keyloggers, ransomware, or spyware, to further compromise your system.

Symptoms of Infection

The symptoms of a Trojan.Vapsup infection can vary, but common signs include slow system performance, unexpected pop-ups, and unfamiliar programs or icons on your desktop. You may also notice that your browser homepage has changed or that you are being redirected to suspicious websites. In some cases, Trojans can also cause system crashes, data loss, or strange network activity.

  • Unexplained changes to your system settings or browser configuration
  • Slow system performance or frequent crashes
  • Unfamiliar programs or icons on your desktop
  • Unexpected pop-ups or suspicious advertisements
  • Unusual network activity or data transfer

How to Remove Trojan.Vapsup

  1. Boot your computer in Safe Mode with Networking to prevent the Trojan from loading and to allow you to download removal tools.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected threats.
  3. Uninstall any suspicious programs or applications that you do not recognize or that were installed without your consent.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that the Trojan has been completely removed.

Conclusion

Removing Trojan.Vapsup from your system requires careful attention to detail and a thorough understanding of the removal process. By following the steps outlined in this report, you can help to ensure that your system is free from this malicious threat. It is essential to remain vigilant and to take proactive steps to protect your system from future infections, including keeping your operating system and software up to date, using strong antivirus software, and avoiding suspicious downloads or email attachments.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Symantec Downloader.Zlob!gen.3
NOD32 a variant of Win32/Adware.Vapsup.AA
McAfee AdClicker-FC.gen.a
Ikarus AdWare.NetAdware
Fortinet W32/Emogen.AC!tr
F-Secure Trojan.Win32.Vapsup.fdm
Comodo TrojWare.Win32.Vapsup.fdm
ClamAV Trojan.Zlob-5604
CAT-QuickHeal Trojan.Vapsup.fdm
BitDefender Trojan.Zlob.10652
AVG Downloader.Zlob
Antiy-AVL Trojan/Win32.Vapsup
AhnLab-V3 Win-Trojan/Vapsup.241664.Q
Prevx1 Malware Downloader
F-Secure Trojan.Win32.Vapsup.fag

File System Details

Trojan.Vapsup may create the following file(s):
# File Name MD5 Detections
1. nfavxwdbsbq.dll 129322942df7e47d3296efc7dd62ea9e 0
2. gfetqaxsoet.dll 0c889c5ca29b593224d63fa140db0cfc 0
3. nss3C.dll cf87dac2694f3bcf441a86c112233a32 0
4. nst10.dll 8020f02781091c48533a3905361b12aa 0
5. bkqxdons.dll 7fae89d10ed52eb562d4fb962001cf49 0
6. aetlsrknpsb.dll 722019cf4c34582e97a52745d5437b63 0
7. vanwxemgvdp.dll 41918cfbf4b43a0cea1716934715ca11 0
8. sxmaokgf.exe 72c37033b77c9684c0072fcdb6e10f6b 0
9. twmxbsqrpeg.dll 3f7b51130d8a55aad42448875952db5d 0
10. tpabfelq.dll a028587f9f77d68e1260fe0256d7beaa 0
11. wbqxfpgl.dll 7c555f6d810aeda3cd4d2d6a20d15dfb 0
12. wnlmdakqqas.dll e83fd60c25d89e22e3df3672c81f47f9 0
13. lnvegaow.exe 229724096958823f820740c8bd014f28 0
14. enxw.exe 8b63b7bc88e048c944d0d61eb349f022 0
15. wbxdpgfedxa.dll 78d5ccb06beb7c7e22a2735f99c6aa2a 0
16. fvowketqftn.dll 7791213e84f7e3d202d2a281b1c43ff2 0
17. fvowketqeoq.dll ce7195651928866f84b78fe7757e1cba 0
18. fvowketqsoq.dll 389c84cbb17cb2a3454a53b26d198b98 0
19. fvowketqxfo.dll a9e8563765018312959c2188752a9c7f 0
20. fvowketqgbv.dll 8392276ac4327984fc7bd9f1b6a93a4b 0
21. fvowketqmvg.dll a93b5533823c30d461c20d33af71b9d8 0
22. fvowketqksn.dll 3c5191ca56d5db836b9c2acf9e6adfc0 0
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