Trojan.Koobface
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.
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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: | 528 |
| First Seen: | November 30, 2010 |
| OS(es) Affected: | Windows |
The detection of Trojan.Koobface on your system indicates a potential security threat that requires immediate attention. This type of malware can compromise your computer's security and put your personal data at risk. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.Koobface?
Trojan.Koobface is a type of malware that can infect your computer and allow unauthorized access to your system. The name "Trojan" refers to the fact that this type of malware disguises itself as legitimate software, making it difficult to detect. Trojan.Koobface can be used to steal sensitive information, install additional malware, or disrupt your system's operation.
How Trojan.Koobface Operates
Trojan.Koobface typically operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can connect to a command and control server to receive instructions from its creators. This allows the malware to update itself, install additional malware, or steal sensitive information such as login credentials, credit card numbers, or personal data. Trojan.Koobface can also use your computer as a botnet to spread spam, conduct denial-of-service attacks, or engage in other malicious activities.
Symptoms of Infection
The symptoms of a Trojan.Koobface infection can vary, but common signs include slow system performance, frequent crashes, and unfamiliar programs or icons on your desktop. You may also notice unusual network activity, such as unexpected connections to unknown servers or unusual data transfers. Additionally, you may receive pop-up ads, spam emails, or other unwanted communications. If you suspect that your system is infected with Trojan.Koobface, it is essential to take immediate action to remove the malware and prevent further damage.
How to Remove Trojan.Koobface
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect and remove all instances of Trojan.Koobface.
- Uninstall any suspicious programs or applications that may be related to the malware.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your computer and perform a follow-up scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.Koobface from your system requires careful attention to detail and a thorough understanding of the malware's operation. By following the steps outlined above, you can help to ensure that your system is free from this threat and prevent future infections. It is also essential to maintain good security practices, such as regularly updating your operating system and software, using strong passwords, and avoiding suspicious downloads or email attachments. By taking these precautions, you can help to protect your computer and your personal data from the risks associated with Trojan.Koobface and other types of malware.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| AVG | Generic19.CFRL |
| Fortinet | W32/VB.WL!tr |
| AhnLab-V3 | Dropper/Malware.167936.DB |
| Kaspersky | Trojan.Win32.Scar.ddbl |
| CAT-QuickHeal | Trojan.Scar.ddbl |
| AVG | Generic19.BREF |
| Fortinet | W32/Jorik_Koobface.AT!tr |
| Ikarus | Trojan.Win32.VB |
| AhnLab-V3 | Dropper/Malware.159744.CO |
| McAfee-GW-Edition | Artemis!EF66C333DF6C |
| Comodo | TrojWare.Win32.Trojan.Koobface.~F |
| BitDefender | Trojan.Generic.5002974 |
| Kaspersky | Trojan.Win32.Jorik.Koobface.at |
| Panda | W32/Koobface.LG.worm |
| AVG | Generic19.BOXU |
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. | pp15.exe | 06411546fcb9f534fffd616d41292bd1 | 166 |
| 2. | andy136.exe | f072b6c11a365f998c492009863ab0a3 | 33 |
| 3. | andy135.exe | 58614222dd4830d16cf9450f91cc71a6 | 29 |
| 4. | andy138.exe | 8a280faf300e147c1dcce4dd725e1621 | 28 |
| 5. | kill.exe | 769a0260e8eeabbd592d4243edb38ecf | 10 |
| 6. | andy137.exe | b80519ebae5ca2cbf7714cbd87aca889 | 9 |
| 7. | andy139.exe | ef66c333df6cdf580a3660ef5f3b38cd | 9 |
| 8. | andy141.exe | 3b46e5cc94ce53e3bff1bcfd0a36cb59 | 9 |
| 9. | andy142.exe | 6cb940d38f358a4dcc1e2802db310f7e | 3 |