Trojan.Downloader.BK
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: | 90 % (High) |
| Infected Computers: | 0 |
| First Seen: | July 24, 2009 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.BK on your system indicates a potential security threat. This name suggests a type of malware that may be capable of downloading additional malicious components, but without more specific information, it's essential to approach this detection with a general understanding of malware and its removal. In this report, we will provide guidance on what Trojan.Downloader.BK might entail, its possible operations, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Downloader.BK?
Trojan.Downloader.BK, as indicated by its name, could be associated with Trojan-type malware, which is known for disguising itself as legitimate software. Trojans can allow unauthorized access to a computer, enabling hackers to steal sensitive information or install additional malware. The term "Downloader" suggests that this particular threat might be designed to download and install other malicious programs onto the infected computer. Understanding the nature of this threat is crucial for taking appropriate removal and prevention measures.
How Trojan.Downloader.BK Operates
Typically, Trojans like Trojan.Downloader.BK operate by exploiting vulnerabilities in software or by tricking users into installing them. Once installed, they can create backdoors for remote access, allowing attackers to control the infected system. These Trojans can also download and execute files from the internet without the user's knowledge, potentially leading to further system compromise. The specific operations of Trojan.Downloader.BK would depend on its design and the intentions of its creators, but general behaviors include data theft, system compromise, and malware distribution.
Symptoms of Infection
Symptoms of a Trojan.Downloader.BK infection can vary but may include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons. Users might also notice increased network activity, even when no programs are running, or find that their antivirus software is disabled. Sometimes, the presence of malware can be subtle, with no obvious symptoms, making regular system scans crucial for detection.
How to Remove Trojan.Downloader.BK
- Enter Safe Mode with Networking: Restart your computer and enter Safe Mode. This will help prevent Trojan.Downloader.BK from loading and make it easier to remove.
- Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure your antivirus software is up to date before scanning.
- Uninstall Suspicious Programs: Check your installed programs for anything suspicious or unfamiliar and uninstall them. Be cautious, as some legitimate programs might be mistakenly identified as malicious.
- Reset Browsers: If your web browsers (Chrome, Firefox, Edge) have been affected, reset them to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- Reboot and Re-scan: After removal, reboot your computer and perform another full scan to ensure that all components of the malware have been removed.
Conclusion
The removal of Trojan.Downloader.BK requires careful and methodical steps to ensure that all malicious components are eliminated from the system. By understanding the potential impact of this threat and following the removal guide provided, users can take significant steps towards securing their computers and protecting their data. Remember, prevention is key; keeping software up to date, using strong antivirus programs, and practicing safe computing habits can significantly reduce the risk of future infections.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| TrendMicro | Cryp_Naix-7 |
| Symantec | Spyware.SafeSurfing |
| Sunbelt | Begin2Search |
| Sophos | Ezula |
| Prevx1 | Adware |
| Panda | Spyware/Media-motor |
| NOD32 | Win32/Adware.Ezula |
| Microsoft | TrojanDownloader:Win32/BK |
| McAfee | potentially unwanted program Adware-BitLocker |
| Kaspersky | not-a-virus:AdWare.Win32.SideFind.a |
| K7AntiVirus | Trojan.Win32.Malware.1 |
| Ikarus | not-a-virus:AdWare.Win32.EZula.cc |
| Fortinet | Adware/BitLocker |
| F-Secure | AdWare.Win32.SideFind.a |
| eSafe | Spyware.Gen |
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. | nsq2B.dll | 8ae45c92648040947954103c64e7479c | 0 |
