Threat Database Trojans Trojan.Downloader.Cutwail.AY

Trojan.Downloader.Cutwail.AY

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 267
First Seen: December 7, 2010
OS(es) Affected: Windows

The detection of Trojan.Downloader.Cutwail.AY on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security of your computer, allowing unauthorized access to your personal data and potentially leading to further malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it from your system.

What Is Trojan.Downloader.Cutwail.AY?

Trojan.Downloader.Cutwail.AY is a type of Trojan horse malware that is capable of downloading and installing additional malicious software on your computer. The name itself suggests that it belongs to a broader category of Trojans, which are known for their ability to disguise themselves as legitimate programs while secretly performing malicious activities. Trojans like Trojan.Downloader.Cutwail.AY can be particularly dangerous because they can open a backdoor into your system, allowing hackers to steal sensitive information, install more malware, or even use your computer as a botnet to spread malware to other devices.

How Trojan.Downloader.Cutwail.AY Operates

Once Trojan.Downloader.Cutwail.AY infects a computer, it can operate in various ways, depending on its design and the intentions of its creators. Typically, it will attempt to connect to a command and control server to receive instructions or download additional malware. This can lead to a range of malicious activities, including data theft, ransomware attacks, or the installation of spyware and adware. The malware may also attempt to disable security software or hide its presence from the user, making it difficult to detect and remove without specialized tools.

Symptoms of Infection

Identifying a Trojan.Downloader.Cutwail.AY infection can be challenging, as it often does not display obvious symptoms. However, you might notice that your computer is running slower than usual, or you may see unexpected pop-ups, suspicious program installations, or unusual network activity. In some cases, your antivirus software may alert you to the presence of malware, although Trojans are designed to evade detection. If you suspect that your computer is infected, it is crucial to take immediate action to prevent further damage.

How to Remove Trojan.Downloader.Cutwail.AY

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for internet access to download removal tools.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of the malware.
  3. Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
  4. Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings that the malware may have altered.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.

Conclusion

Removing Trojan.Downloader.Cutwail.AY from your system requires careful and immediate action to prevent further damage. By understanding how this type of malware operates and following the steps outlined above, you can effectively remove the threat and protect your personal data. It is also essential to maintain good cybersecurity practices, such as regularly updating your operating system and security software, using strong passwords, and being cautious when opening email attachments or downloading software from the internet. Remember, prevention is key, but swift and proper removal is crucial in the event of an infection.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AntiVir DR/Scar.choh
Kaspersky Trojan.Win32.Scar.choh
Avast Win32:Malware-gen
McAfee Artemis!54C1A251D7E1
Symantec WS.Reputation.1
Panda Trj/Banker.MHK
NOD32 a variant of Win32/Agent.ZFU
McAfee-GW-Edition Heuristic.BehavesLike.Win32.Trojan.H
McAfee Adware-Cinmus!p
Kaspersky not-a-virus:AdWare.Win32.Cinmus.boxf
Ikarus not-a-virus:AdWare.Win32.Cinmus
Fortinet Adware/Win32_Cinmus
eSafe Win32.TRDownloader
BitDefender Trojan.Generic.4011048
AVG Generic4.AGAZ

File System Details

Trojan.Downloader.Cutwail.AY may create the following file(s):
# File Name MD5 Detections
1. gotnewupdate000.exe 65ddde40d370814521e4c6dd1b50290e 60
2. ntuser_mssec.exe 59ea41c2c6b1f4e93d640d3c7a00df2b 5
3. umdmgr.exe c52bd688f7ba9854f7d902fa48f63f62 3
4. usbprotector3.0.exe 54c1a251d7e11e26b83ba131e01356bd 2
5. wuaucldt.exe fccfd032603892989a3feb11507262c4 2
6. bdepdf.exe 08647c22f4cebdb833fdf76c67841897 2
7. encapi32.dll ce7552b3781122e32828b8a415a442af 1
8. system.exe d77437df31a4b7bbd200482937dbfc48 1
9. 133af1bc.exe 3a3ec1c0caa251e9de1cdbee2bfb6429 1
10. daemon.exe 87c339fcaa8edb26614e7c254f7c9168 1
11. cfmmon.exe b57484e1330d1e7a666b5ee8fb443386 1
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