Threat Database Trojans Trojan.Dialer.fi

Trojan.Dialer.fi

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.Dialer.fi on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise your computer's security and potentially cause harm to your personal data and online activities. It is essential to understand the nature of this threat and take prompt action to remove it from your system.

What Is Trojan.Dialer.fi?

Trojan.Dialer.fi is a type of Trojan horse malware that can infect your computer through various means, such as downloading malicious software, visiting compromised websites, or opening infected email attachments. Once installed, it can perform a range of malicious activities, including unauthorized dialing, data theft, and system compromise. The name "Trojan.Dialer.fi" suggests that it may be related to dialer Trojans, which are known to establish unauthorized internet connections, often resulting in unexpected phone bills or data losses.

How Trojan.Dialer.fi Operates

Trojan.Dialer.fi, like other Trojans, operates by disguising itself as a legitimate program or file, making it difficult to detect. Once it gains access to your system, it can create backdoors, allowing remote access to your computer. This can lead to a range of malicious activities, including data theft, keystroke logging, and the installation of additional malware. The malware may also attempt to connect to the internet without your knowledge, potentially leading to unexpected dial-up connections or data transfers.

Symptoms of Infection

Identifying the symptoms of a Trojan.Dialer.fi infection can be challenging, as they may not always be apparent. However, some common signs include slow system performance, unexpected pop-ups or ads, and unusual network activity. You may also notice that your internet connection is being used without your knowledge, or that your system is behaving erratically. In some cases, the malware may also attempt to disable your antivirus software or firewall, leaving your system vulnerable to further attacks.

  • Slow system performance
  • Unexpected pop-ups or ads
  • Unusual network activity
  • Disabled antivirus software or firewall
  • Unexplained changes to system settings

How to Remove Trojan.Dialer.fi

  1. Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for easier removal.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware.
  3. Uninstall any suspicious programs or applications that may be related to 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 computer and perform another full scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Dialer.fi from your system requires careful attention to detail and a thorough understanding of the malware's behavior. By following the steps outlined above and taking proactive measures to protect your system, you can help prevent future infections and ensure the security of your personal data. Remember to always be cautious when downloading software or visiting websites, and to keep your antivirus software up to date to protect against the latest threats.

Aliases

3 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Suspicious file
Avast Win32:Dialer-DW
AntiVir HEUR/Malware

File System Details

Trojan.Dialer.fi may create the following file(s):
# File Name MD5 Detections
1. setup30.exe d52d2ff99945fccd0aa8c0613529b07b 0
2. mscmp32.dll 63b45644c862e1e95ed7b4607d979a1c 0