Threat Database Trojans Trojan.Downloader.Navattle.A

Trojan.Downloader.Navattle.A

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 245
First Seen: December 11, 2012
Last Seen: January 10, 2023
OS(es) Affected: Windows

The detection of Trojan.Downloader.Navattle.A on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanics, symptoms of infection, and most importantly, a step-by-step guide on how to remove it from your computer.

What Is Trojan.Downloader.Navattle.A?

Trojan.Downloader.Navattle.A is identified as a Trojan-type threat, which means it is designed to allow unauthorized access to your computer system. Trojans are malicious programs that can give hackers control over your system, allowing them to steal sensitive information, install additional malware, or use your computer as part of a botnet for malicious activities. The name itself does not specify a known malware family but indicates its capability to download additional malicious components.

How Trojan.Downloader.Navattle.A Operates

Once installed on your system, Trojan.Downloader.Navattle.A can operate in various ways, depending on its intended purpose by the attackers. It may download and install additional malware, create backdoors for remote access, or modify system settings to weaken security. These operations are typically carried out without the user's knowledge, making it challenging to detect the infection solely based on system behavior. The malware might also communicate with its command and control servers to receive updates or transmit stolen data.

Symptoms of Infection

Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. However, common indicators include unusual system behavior such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars. You might also notice that your browser homepage has changed, or you are being redirected to unwanted websites. In some cases, the malware may trigger alerts from your security software, though sophisticated threats can sometimes evade detection.

  • Unexplained changes in system settings or browser configurations.
  • Appearance of suspicious programs or files that you did not install.
  • Increased network activity without a clear cause.
  • Receiving warnings from your antivirus or firewall about suspicious activity.

How to Remove Trojan.Downloader.Navattle.A

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  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 detection and removal capabilities.
  3. Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
  5. After completing the above steps, reboot your computer and perform another scan with your anti-malware tool to ensure that all components of the Trojan have been removed.

Conclusion

Removing Trojan.Downloader.Navattle.A from your system requires careful and systematic steps to ensure that all malicious components are eliminated. It is crucial to act promptly to prevent further damage or data theft. After removal, consider taking additional security measures such as updating your operating system, browsers, and other software to the latest versions, using strong and unique passwords, and enabling two-factor authentication where possible. Regularly backing up important data and maintaining an updated antivirus program can also help protect against future infections.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Downloader.Generic13.ASQQ
Fortinet W32/Packcav.ERY!tr
Ikarus Backdoor.Win32.FlyAgent
AhnLab-V3 ASD.Prevention
McAfee-GW-Edition Heuristic.LooksLike.Win32.Suspicious.J!87
AntiVir TR/Dldr.Navattle.A.27
Comodo TrojWare.Win32.TrojanDownloader.Agent.RAK
Sophos Mal/Packer
Avast Win32:Agent-ARDR [Trj]
F-Prot W32/Heuristic-210!Eldorado
McAfee Generic Malware.ja
CAT-QuickHeal Win32.Trojan.Klone.af.c
Panda Trj/Thed.V
AVG Downloader.Generic13.RTR
Fortinet W32/Generic

SpyHunter Detects & Remove Trojan.Downloader.Navattle.A

File System Details

Trojan.Downloader.Navattle.A may create the following file(s):
# File Name MD5 Detections
1. svcwin.exe 24d1f3edadd6b055e1d21952363dc0f8 18
2. stdrt.exe a4ad0c68ced28bfbe6019b5526251614 15
3. CertPolEng.exe 93491d3f2d36c275a2ed9a823c5df6dd 13
4. svrhoster.exe 1adb2c698081b4062496cf21c6d38341 11
5. nusb3mon.exe a12c5d13f8d1c8f346476ee14cf9b7f8 10
6. 3EDF.exe da91b47b5ab5a7bf7502383722747b9b 9
7. vrlxur.exe 9be24e9f1a789ae1e19714d2a5daff1b 7
8. ole.dll 99625bb90df006a79e563ddafdceb2ac 5
9. Cashfiesta.exe 41974c4323a6adf282f03cf4f03e90b5 5
10. nbt.exe 708251a98f6e80640a85735ad43140fd 5
11. DataSafeDotNet.exe 1e6074deacc8864278ecb3c5b95ed074 3
12. 078.dll 47e10efd6ddabad93568ae6bdadeb15e 2
13. A8C.exe 7d13462fd2195ced0c34791dea6df8a0 2
14. wintray.exe 11c945a5d482bbeff4cb91b75d66e4a8 2
15. RSBN.exe d6e72907e70e91147ef0a1976de752de 2
16. A1170212789.exe 6376d7f2e32da7aee1f1bbe53fb6e193 2
17. myimppeqhm.exe 31bf8a33632de9f239e4cd50a5fdd54f 2
18. SMSvcHost.exe 504183ca0915005f9db666468b863ac7 2
19. 4521731102012lsassa.exe 582cb17130f468bb4e506e8338632440 1
20. LynxRTP.exe 10fe78c745c9f127b45d39226fe9bc7b 1
21. kcjcwvnb.dll 5927dedd7f6357e0d1a2a571daa98873 1
22. svchost.exe 3601c3a36fa81113fc691a1c5d201046 1
23. ujfnuiem.exe a0dff528b19caef11458def4a9eaefae 1
24. wfvfvm.exe 837dc414828c80d37cc0a8347a08aa15 1
25. AdobeTM 406e04acc9d47ac75e96da14627a1fbc 1
26. Java c8d1b0e334bd286be6bd66ed3d09605f 1
27. 1551445.exe 3a0f4fc949cd28605864868bc74c53a8 1
28. file.exe fc5c160380af183d0536c1ec1931a36b 0
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