Threat Database Trojans Trojan.Dialer

Trojan.Dialer

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Threat Level: 90 % (High)
Infected Computers: 10
First Seen: July 24, 2009
Last Seen: October 24, 2025
OS(es) Affected: Windows

The detection of Trojan.Dialer 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 or system performance. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.

What Is Trojan.Dialer?

Trojan.Dialer is a type of Trojan horse malware that can infect your computer through various means, such as downloading malicious software, opening infected email attachments, or visiting compromised websites. Once installed, it can perform a range of malicious activities, including dialing premium-rate phone numbers, stealing personal data, or providing unauthorized access to your system.

How Trojan.Dialer Operates

Trojan.Dialer operates by exploiting vulnerabilities in your system or tricking you into installing it. It can then connect to the internet and communicate with its command and control servers to receive instructions or transmit stolen data. This malware can also install additional malicious software, modify system settings, or disable security features to maintain its presence on your system.

It is crucial to note that Trojan.Dialer can be difficult to detect, as it may not exhibit obvious symptoms of infection. However, by being aware of the potential risks and taking proactive measures, you can reduce the likelihood of infection and minimize the damage if your system is compromised.

Symptoms of Infection

While Trojan.Dialer may not always exhibit noticeable symptoms, some common signs of infection include unusual system behavior, slow performance, or unexpected changes to your system settings. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected phone bills or charges.

If you suspect that your system is infected with Trojan.Dialer, it is essential to take immediate action to remove the malware and prevent further damage. The longer the malware remains on your system, the greater the risk of data theft, system compromise, or other malicious activities.

How to Remove Trojan.Dialer

  1. Restart your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious software. Be sure to update the tool to the latest version and enable all detection features.
  3. Uninstall any suspicious programs or software that you do not recognize or that were installed without your consent. Be cautious when uninstalling programs, as some may be legitimate or required for system operation.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons. This can help prevent the malware from using your browser to transmit data or install additional malware.
  5. Reboot your computer and perform another full scan with your anti-malware tool to ensure that the malware has been completely removed. It is also a good idea to scan your system regularly to detect and remove any potential threats.

Conclusion

Removing Trojan.Dialer from your system requires a combination of technical knowledge, caution, and the right tools. By following the steps outlined above and maintaining good security practices, such as keeping your operating system and software up to date, using strong passwords, and being cautious when downloading or installing software, you can reduce the risk of infection and protect your personal data and system security.

It is essential to remain vigilant and proactive in maintaining your system's security, as new threats and vulnerabilities are constantly emerging. By staying informed and taking the necessary precautions, you can help ensure the integrity and security of your computer and personal data.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
Panda Trj/CI.A
AVG Dialer.IXB
Ikarus not-a-virus:Dialer.Win32.Small
Antiy-AVL Dialer/Win32.Small.gen
Sophos Mal/Generic-L
AntiVir DIAL/97096.A
Comodo UnclassifiedMalware
BitDefender Application.Generic.16902
Kaspersky not-a-virus:Dialer.Win32.Small.ai
ClamAV Trojan.Dialer-39
eSafe Win32.DIAL.A
Avast Win32:Dialer-gen
Symantec Dialer.Generic
K7AntiVirus Dialer
McAfee Generic PUP.x

File System Details

Trojan.Dialer may create the following file(s):
# File Name MD5 Detections
1. CLADD 8b79dab759edf464cfe0e87c739ffc11 0
2. altcmd32.dll d8d545ecd628469cd41df6ba029022f7 0

Directories

Trojan.Dialer may create the following directory or directories:

%APPDATA%\sgrunt