Threat Database Trojans Trojan.Johnnie

Trojan.Johnnie

By CagedTech in Trojans
Published:
Last updated:

Threat Scorecard

Popularity Rank: 8,220
Threat Level: 80 % (High)
Infected Computers: 20,974
First Seen: May 14, 2017
Last Seen: September 17, 2026
OS(es) Affected: Windows

The detection of Trojan.Johnnie on your system indicates a potential security threat that requires immediate attention. Trojans are a type of malware that can compromise the security and integrity of your computer, allowing unauthorized access to your personal data and system resources. In this report, we will provide an overview of the Trojan.Johnnie threat, its operating methods, symptoms of infection, and steps to remove it from your system.

What Is Trojan.Johnnie?

Trojan.Johnnie is a type of Trojan 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 create a backdoor on your system, allowing remote access to your computer and sensitive information. The name "Trojan.Johnnie" suggests that it is a unique variant of Trojan malware, but its exact characteristics and behavior may vary.

How Trojan.Johnnie Operates

Trojan.Johnnie, like other Trojans, operates by disguising itself as a legitimate program or file, making it difficult to detect. It can exploit vulnerabilities in your system or applications to gain unauthorized access and establish a connection with its command and control server. From there, it can receive instructions to steal sensitive information, install additional malware, or disrupt system operations. The malware can also modify system settings, create new user accounts, or disable security software to maintain its presence on the infected system.

Symptoms of Infection

Identifying a Trojan.Johnnie infection can be challenging, as it often disguises itself as a legitimate program. However, some common symptoms of infection include slow system performance, frequent crashes, or unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups or alerts. Additionally, your antivirus software may detect and flag the malware, but it may not be able to remove it completely.

How to Remove Trojan.Johnnie

  1. Restart your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a clean removal process.
  2. Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files or programs associated with Trojan.Johnnie.
  3. Uninstall any suspicious programs or applications that may be related to the malware 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 with your anti-malware tool to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Johnnie from your system requires careful attention to detail and a thorough understanding of the malware's operating methods. By following the steps outlined in this report, you can help to ensure the complete removal of the malware and prevent future infections. It is essential to remain vigilant and proactive in maintaining your system's security, including keeping your operating system and applications up to date, using strong antivirus software, and avoiding suspicious downloads or email attachments. By taking these precautions, you can help to protect your personal data and system resources from the threats posed by Trojan.Johnnie and other types of malware.

SpyHunter Detects & Remove Trojan.Johnnie

File System Details

Trojan.Johnnie may create the following file(s):
# File Name MD5 Detections
1. HNHXKVNS7.exe a93d7fc81f9cff1819e91b08e9ed6451 89
2. wmdntau.exe 3f57bc749b0ba78b5e0331d1ba6f4107 62
3. 9d233d9c653252f990fbca1f94b33fce758b72a99e9cddf6e24e60a8ba632ce2.exe da7c1b7b4267073becc9f829faf61150 1
4. MedRod.exe 4e4bdcd730ea739b977577366391f8d6 0
5. file.exe ad002bae626353c02381455acbee389f 0
More files

Registry Details

Trojan.Johnnie may create the following registry entry or registry entries:
Regexp file mask
%APPDATA%\service.exe
%LOCALAPPDATA%\Microsoft\WindowsUpdate\taskhostw.exe
%LOCALAPPDATA%\Microsoft\WindowsUpdate\updatechecker.exe
%WINDIR%\syswow64\timesyncsvc.dll

Directories

Trojan.Johnnie may create the following directory or directories:

%ALLUSERSPROFILE%\TempFileses
%PROGRAMFILES%\06SGTCSO98
%PROGRAMFILES(x86)%\06SGTCSO98