Trojan.Downloader.Calkwalk.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.
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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: | 90 % (High) |
| Infected Computers: | 0 |
| First Seen: | July 24, 2009 |
| OS(es) Affected: | Windows |
The detection of Trojan.Downloader.Calkwalk.A indicates that your system has been compromised by a potentially malicious program. This type of threat is designed to download and install additional malware onto your computer, which can lead to a range of problems, including data theft, system crashes, and slowed performance. It is essential to take immediate action to remove the threat and prevent further damage.
Table of Contents
What Is Trojan.Downloader.Calkwalk.A?
Trojan.Downloader.Calkwalk.A is a type of Trojan horse malware that is designed to download and install additional malware onto your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program, allowing it to evade detection and gain access to your system. The "Downloader" part of the name indicates that this malware is specifically designed to download and install additional malware, which can lead to a range of problems.
How Trojan.Downloader.Calkwalk.A Operates
Trojan.Downloader.Calkwalk.A operates by exploiting vulnerabilities in your system or tricking you into installing it. Once installed, it can download and install additional malware, including viruses, spyware, and adware. This malware can then steal your personal data, crash your system, or slow down your computer's performance. It can also create backdoors, allowing hackers to access your system and steal your data.
Trojan.Downloader.Calkwalk.A can spread through various means, including infected email attachments, compromised websites, and infected software downloads. It can also be spread through infected USB drives or other external devices.
Symptoms of Infection
If your system is infected with Trojan.Downloader.Calkwalk.A, you may experience a range of symptoms, including slowed performance, system crashes, and pop-up ads. You may also notice that your browser is being redirected to unfamiliar websites or that your search results are being hijacked. Additionally, you may experience problems with your antivirus software, such as it being disabled or unable to update.
- Slow system performance
- System crashes or freezes
- Pop-up ads or unwanted programs
- Browser redirects or hijacked search results
- Antivirus software problems
How to Remove Trojan.Downloader.Calkwalk.A
- Boot your computer in Safe Mode with Networking to prevent the malware from loading.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and remove any detected threats.
- 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 malware-related extensions or add-ons.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Downloader.Calkwalk.A from your system requires immediate attention and a comprehensive approach. By following the steps outlined above, you can help to ensure that your system is free from this potentially malicious program and prevent further damage. It is essential to remain vigilant and take proactive steps to protect your system from future threats, including keeping your antivirus software up to date, avoiding suspicious downloads, and being cautious when clicking on links or opening email attachments.
Aliases
15 security vendors flagged this file as malicious.
| Antivirus Vendor | Detection |
|---|---|
| Sunbelt | Trojan-Downloader.Small |
| Sophos | Troj/AdClick-CK |
| Prevx1 | Generic.Malware |
| Panda | Adware/Deskwizz |
| Microsoft | TrojanDownloader:Win32/Calkwalk.A |
| McAfee | Zquest |
| Ikarus | Trojan-Downloader.Win32.Small.ctp |
| Fortinet | W32/Deskwizz.A!tr |
| F-Secure | W32/DLoader.WVY |
| eWido | Downloader.Small.ctp |
| eTrust-Vet | Win32/Zquest.D |
| eSafe | Win32.Small.ctp |
| ClamAV | Trojan.Downloader.Small-2871 |
| BitDefender | Trojan.Downloader.VB.QB |
| AVG | Downloader.Generic.ZIE |
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. | tejotilyd.dll | efaf8ccd23935f92147981fc9c72c3ec | 0 |
