Trojan.Downloader.Navattle.A
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| 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.
Table of Contents
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
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- 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.
- 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.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- 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
| # | File Name | MD5 |
Detections
Detections: The number of confirmed and suspected cases of a particular threat detected on
infected computers as reported by SpyHunter.
|
|---|---|---|---|
| 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 |