Worm.AutoIt.Obfus.B
Threat Scorecard
EnigmaSoft Threat Scorecard
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Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
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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: | 50 % (Medium) |
| Infected Computers: | 3 |
| First Seen: | January 2, 2013 |
| OS(es) Affected: | Windows |
The detection of Worm.AutoIt.Obfus.B 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 mechanisms, symptoms of infection, and most importantly, guidance on how to remove it from your system.
Table of Contents
What Is Worm.AutoIt.Obfus.B?
Worm.AutoIt.Obfus.B is identified as a worm, which is a type of malware that can replicate itself and spread to other computers without the need for human interaction. The name suggests that it may be related to or utilizes AutoIt, a scripting language used for automating tasks in Windows, and "Obfus" might imply obfuscation techniques used to evade detection. Understanding the nature of this threat is crucial for devising an effective removal strategy.
How Worm.AutoIt.Obfus.B Operates
Worms like Worm.AutoIt.Obfus.B typically operate by exploiting vulnerabilities in operating systems or applications to gain unauthorized access to a computer. Once inside, they can cause a variety of problems, including data theft, disruption of system operations, and the installation of additional malware. They often spread through networks, email attachments, infected software downloads, or infected external devices. The ability of Worm.AutoIt.Obfus.B to obfuscate its code makes it particularly challenging for traditional antivirus software to detect, emphasizing the need for proactive and multi-layered security measures.
Symptoms of Infection
Symptoms of an infection can vary widely but may include slowed system performance, frequent crashes, unfamiliar programs or icons appearing on your desktop, unexpected changes to your system settings, or increased network activity without obvious cause. Sometimes, the presence of malware like Worm.AutoIt.Obfus.B might not be immediately noticeable, which is why regular system monitoring and maintenance are essential for early detection and mitigation of potential threats.
How to Remove Worm.AutoIt.Obfus.B
- Enter Safe Mode with Networking to limit the worm's ability to spread or communicate with its command and control servers. This can usually be done by restarting your computer and pressing the F8 key repeatedly during startup.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure your antivirus software is updated with the latest definitions before running the scan to increase the chances of detecting and removing the worm.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the worm. For each browser, you can usually find a reset option in the settings or preferences menu.
- Reboot your computer and perform another full scan with your anti-malware software to ensure that all components of the worm have been removed. Repeat this process until no more threats are detected.
Conclusion
Removing Worm.AutoIt.Obfus.B from your system requires a methodical approach to ensure all its components are eliminated. By following the steps outlined above and maintaining vigilance through regular system scans and updates, you can significantly reduce the risk of future infections. It's also crucial to practice safe computing habits, such as avoiding suspicious downloads and emails, to prevent similar threats from compromising your system's security in the future.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Panda | Generic Malware |
| AVG | Crypt_c.MWN |
| Fortinet | W32/Injector_Autoit.AH |
| Ikarus | Trojan.Crypt |
| AhnLab-V3 | ASD.Prevention |
| Microsoft | Worm:AutoIt/Obfus.B |
| McAfee-GW-Edition | Heuristic.BehavesLike.Win32.Suspicious-BAY.G |
| TrendMicro | WORM_YAHLOVER.E |
| AntiVir | TR/Autoit.Agent.AT |
| Comodo | UnclassifiedMalware |
| Sophos | Mal/Generic-L |
| Kaspersky | Trojan-Dropper.Win32.Autoit.bfh |
| eSafe | Win32.Trojan |
| Avast | Win32:AutoIt-AZZ [Trj] |
| Symantec | WS.Reputation.1 |
SpyHunter Detects & Remove Worm.AutoIt.Obfus.B
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. | upd.exe | e884f59ad87db3592f883251671f4961 | 3 |
