Trojan.Opachki.B
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: | 118 |
| First Seen: | December 9, 2010 |
| OS(es) Affected: | Windows |
The detection of Trojan.Opachki.B on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and it's essential to understand its nature and how to remove it effectively.
Table of Contents
What Is Trojan.Opachki.B?
Trojan.Opachki.B is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate or harmless. The name "Trojan" comes from the legendary Trojan Horse, where attackers hid inside a giant wooden horse to gain access to a heavily fortified city. Similarly, Trojan malware hides within or masquerades as legitimate software to infiltrate and compromise computer systems. The specific characteristics and behaviors of Trojan.Opachki.B are not well-defined without additional context, but its classification as a Trojan indicates it is designed to cause harm or exploit system vulnerabilities.
How Trojan.Opachki.B Operates
Trojan horses like Trojan.Opachki.B typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can perform a wide range of malicious activities, including but not limited to, stealing sensitive information (such as passwords, credit card numbers, or personal data), installing additional malware, providing unauthorized access to the attacker, disrupting system operation, or using the infected computer as part of a botnet for distributed attacks. The exact operation of Trojan.Opachki.B would depend on its specific design and the intentions of its creators.
Symptoms of Infection
Identifying a Trojan infection can be challenging because these types of malware are designed to remain stealthy. However, some common symptoms that might indicate the presence of a Trojan like Trojan.Opachki.B include unusual system behavior, such as slow performance, frequent crashes, or unfamiliar programs and icons. You might also notice unexpected network activity, changes to system settings, or the appearance of unwanted pop-ups and advertisements. In some cases, Trojans can operate without showing any obvious symptoms, making regular system scans with anti-malware tools crucial for detection.
How to Remove Trojan.Opachki.B
- Boot into Safe Mode with Networking: This will limit the malware's ability to interfere with the removal process. Restart your computer, and as it boots up, press the F8 key repeatedly until you see the Advanced Boot Options menu. Select Safe Mode with Networking and press Enter.
- Perform a Full Scan with a Reputable Tool: Use an anti-malware tool like SpyHunter to perform a full scan of your system. Ensure the tool is updated with the latest definitions to increase the chances of detecting and removing Trojan.Opachki.B.
- Uninstall Suspicious Programs: Go through the list of installed programs on your computer and uninstall any that you don't recognize or that were installed around the time the malware was detected.
- Reset Browsers: Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the Trojan.
- Reboot and Re-scan: After completing the above steps, reboot your computer in normal mode and perform another full scan with your anti-malware tool to ensure that the Trojan and any associated malware are fully removed.
Conclusion
The detection and removal of Trojan.Opachki.B require careful and immediate action to prevent further damage to your system and protect your personal data. By following the steps outlined above and maintaining good cybersecurity practices, such as regularly updating your operating system and software, using strong, unique passwords, and being cautious with email attachments and downloads, you can significantly reduce the risk of future infections. Remember, prevention and vigilance are key components of protecting your digital security in an ever-evolving landscape of cyber threats.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Ikarus | Trojan-Downloader.Win32.IstBar |
| Sunbelt | Virtumonde.a (fs) |
| eTrust-Vet | Win32/IstBar.EB |
| Comodo | TrojWare.Win32.TrojanDownloader.IstBar.~L |
| Sophos | Mal/Behav-236 |
| ClamAV | Trojan.Istbar-187 |
| F-Prot | W32/FakeAlert.CC.gen!Eldorado |
| AVG | Dropper.Generic2.BCBT |
| Ikarus | Trojan.Win32.Gibi |
| NOD32 | a variant of Win32/Injector.DBT |
| McAfee | Artemis!E140185D3EB2 |
| AVG | BackDoor.Generic13.VAQ |
| AntiVir | TR/Drop.VB.H |
| Avast | Win32:Injector-YC |
| NOD32 | probably a variant of MSIL/Injector.BW |
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. | AcroIEHelpe021.dll | 96865b2c63d913f08222d4db650d63b6 | 77 |
| 2. | andy145.exe | a734fd362ae924c9967e615903bb8ac5 | 10 |
| 3. | msnd.exe | e140185d3eb20e52f142ecf849cb2d7b | 6 |
| 4. | nhsaf.dll | c84890d747c184579e7ea226a4542643 | 5 |
| 5. | ntload.dll | 5f0b35116abef329ebc3514c7fb864a7 | 2 |
| 6. | svchost.exe:ext.exe | 6f459d4ee3bf90bbd983c4b13853be4c | 2 |
| 7. | xvid-setup-1.2.2.exe | 7416433dd6a6974ecde0b103d766e6cc | 2 |
| 8. | cwdrive32.exe | fd1c0957d51281e05c46940b67fa357a | 2 |
| 9. | atlprxy.dll | 741769c688053e408196e402329c257b | 2 |
| 10. | hunteremail.exe | 427edbc2084452e12f0aeec5d747755f | 1 |
| 11. | win.exe | f5715ef5f97b29e9b844c504041fe3df | 1 |
| 12. | keygen.exe | fe2e630fa75b2e787a20627610daac4e | 1 |