Threat Database Trojans Trojan.Downloader.Small.CYF

Trojan.Downloader.Small.CYF

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 0
First Seen: July 24, 2009
OS(es) Affected: Windows

The detection of Trojan.Downloader.Small.CYF on your system indicates a potential security threat. This type of malware is designed to download and install additional malicious software on your computer, which can lead to a range of problems, including data theft, system crashes, and compromised security. In this report, we will provide an overview of what Trojan.Downloader.Small.CYF is, how it operates, and the steps you can take to remove it from your system.

What Is Trojan.Downloader.Small.CYF?

Trojan.Downloader.Small.CYF is a type of Trojan horse malware that is designed to download and install additional malicious software on your computer. The name "Trojan" refers to the fact that this type of malware disguises itself as a legitimate program or file, allowing it to evade detection and gain access to your system. The "Downloader" part of the name indicates that this malware is capable of downloading and installing additional malware, which can lead to a range of problems.

How Trojan.Downloader.Small.CYF Operates

Trojan.Downloader.Small.CYF operates by exploiting vulnerabilities in your system or by tricking you into downloading and installing it. Once installed, it can download and install additional malicious software, including viruses, spyware, and adware. This malware can also modify system settings, disable security software, and steal sensitive information, such as passwords and credit card numbers.

Symptoms of Infection

If your system is infected with Trojan.Downloader.Small.CYF, you may notice a range of symptoms, including slow system performance, pop-up ads, and unexpected changes to your system settings. You may also notice that your security software is disabled or that you are unable to access certain system functions. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and monitor your system for suspicious activity.

How to Remove Trojan.Downloader.Small.CYF

  1. Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
  2. Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan of your system to detect and remove the malware.
  3. Uninstall any suspicious programs or applications that you don't recognize or that were installed around the time of the infection.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
  5. Reboot your system and run another scan with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Small.CYF from your system requires careful attention to detail and a thorough understanding of the malware removal process. By following the steps outlined in this report, you can help to ensure that your system is clean and secure. Remember to always run regular virus scans, monitor your system for suspicious activity, and be cautious when downloading and installing software or files from the internet. By taking these precautions, you can help to protect your system from malware and other security threats.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
TrendMicro TROJ_AGENT.EBC
Sunbelt Trojan-Downloader.Win32.Suurch.Gen
Prevx1 Cloaked Malware
McAfee Generic Downloader.x
Fortinet AdClicker.B!tr
F-Secure Trojan-Downloader.Win32.Suurch.ef
eSafe Win32.Suurch.ef
Comodo TrojWare.Win32.TrojanDownloader.Small.CYF
ClamAV Trojan.Downloader-44913
CAT-QuickHeal TrojanDownloader.Suurch.ef
BitDefender Generic.Dld.AKI.E723D7D6
AVG Clicker.NHN
AhnLab-V3 Win-Trojan/Suurch.15505.C
Prevx1 Malicious Software
NOD32 a variant of Win32/TrojanDownloader.FakeAlert.LG

File System Details

Trojan.Downloader.Small.CYF may create the following file(s):
# File Name MD5 Detections
1. 1629913410.exe e1e802d9e7739c90777de7cfb4ec071c 0
2. 1850353244.exe 820efa1a5787901d94c074bbc7916d79 0
3. csrssc.exe 41776b06f573657b32441b2b45eafd27 0
4. winlogan.exe 2d48690f193d62f22484f166bfb7cdef 0
More files