Threat Database Trojans Trojan.Downloader.Waledac.R

Trojan.Downloader.Waledac.R

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 13
First Seen: August 13, 2012
OS(es) Affected: Windows

The detection of Trojan.Downloader.Waledac.R on your system indicates a potential security threat. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them. In this report, we will provide guidance on what Trojan.Downloader.Waledac.R might entail, its operational methods, symptoms of infection, removal procedures, and concluding thoughts on securing your system.

What Is Trojan.Downloader.Waledac.R?

Trojan horses are a type of malware that disguise themselves as legitimate software to gain unauthorized access to a computer system. The term Trojan.Downloader.Waledac.R implies a downloader Trojan, which is designed to download and install additional malware onto the infected system. This can lead to a variety of malicious activities, including data theft, spyware installation, and the spread of other types of malware. Understanding that Trojans often require a user's actions to be installed (such as opening a malicious email attachment or executing a downloaded file) is crucial for prevention.

How Trojan.Downloader.Waledac.R Operates

Trojan downloaders typically operate by exploiting vulnerabilities in software or tricking users into installing them. Once installed, they can communicate with their command and control servers to download additional malware components. These components can include keyloggers, ransomware, or other types of malware designed to steal sensitive information or disrupt system operation. The operational methods of Trojan.Downloader.Waledac.R would likely involve similar tactics, aiming to compromise system security and user data without immediate detection.

Symptoms of Infection

Symptoms of a Trojan infection can vary widely depending on the specific payload and goals of the malware. Common indicators include unexpected system crashes, slow performance, unfamiliar programs or icons, and unusual network activity. Users might also notice pop-ups, spam emails being sent from their accounts, or changes in browser settings. Since Trojans can install a wide range of additional malware, the symptoms can be diverse and may not always be immediately apparent.

How to Remove Trojan.Downloader.Waledac.R

  1. Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of the malware.
  3. Uninstall any recently installed 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 changes made by the malware.
  5. Reboot your system and perform another full scan with your anti-malware tool to ensure that all malware components have been removed.

Following these steps can help in removing Trojan.Downloader.Waledac.R from your system. However, prevention is key, and being cautious with email attachments, downloads, and links can significantly reduce the risk of future infections.

Conclusion

The detection and removal of Trojan.Downloader.Waledac.R require a combination of understanding the nature of the threat, recognizing symptoms of infection, and taking appropriate removal steps. By following the guidance provided and maintaining vigilance in online activities, users can protect their systems from such threats. Regularly updating software, using strong antivirus programs, and educating oneself about online safety practices are essential for preventing future malware infections and ensuring the security and integrity of personal data.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Suspicious file
AVG Generic_s.API
Fortinet W32/Kryptik.KZ!tr
Ikarus Trojan-PWS.Win32.Tepfer
AhnLab-V3 Trojan/Win32.Tepfer
Sophos Mal/FakeAV-OY
McAfee-GW-Edition BackDoor-FJW!FA97E4088A59
AntiVir TR/Crypt.XPACK.Gen3
F-Secure Gen:Variant.Symmi.14126
Comodo TrojWare.Win32.Kryptik.AVBK
Kaspersky Trojan-PSW.Win32.Tepfer.gkgj
Avast Win32:LockScreen-SL [Trj]
F-Prot W32/SuspPack.EX2.gen!Eldorado
K7AntiVirus Trojan
McAfee BackDoor-FJW

File System Details

Trojan.Downloader.Waledac.R may create the following file(s):
# File Name MD5 Detections
1. 2nzk.exe 6bc6aff3cdf0e5aac479d39cff7fce99 7
2. r9zte7tjfatbs.exe fa97e4088a596ec43a564b3351d10b0f 3
3. q247.exe a4d7482841e17dffba5f20605f6c0758 2
4. 3358022552.exe b73f0d1ef664bd12baf5da72ae231bcf 1