Threat Database Trojans Trojan.Downloader.Gen.JN

Trojan.Downloader.Gen.JN

By CagedTech in Trojans

Threat Scorecard

Threat Level: 80 % (High)
Infected Computers: 1
First Seen: January 21, 2026
Last Seen: January 22, 2026
OS(es) Affected: Windows

The detection of Trojan.Downloader.Gen.JN 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 lead to further infections. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future occurrences.

What Is Trojan.Downloader.Gen.JN?

Trojan.Downloader.Gen.JN is a type of Trojan horse malware that is designed to download and install additional malicious software on your computer. The ".Gen" suffix suggests that it is a generic detection, indicating that the malware may not be a specific, well-known variant, but rather a broader category of threats. Trojan horses are malicious programs that disguise themselves as legitimate software, allowing them to evade detection and gain access to your system.

How Trojan.Downloader.Gen.JN Operates

Once installed, Trojan.Downloader.Gen.JN can operate in various ways, depending on its intended purpose. It may download and install additional malware, such as spyware, adware, or ransomware, which can compromise your personal data, disrupt your system's performance, or demand payment in exchange for restoring access to your files. The malware may also create backdoors, allowing remote access to your computer, or modify system settings to disable security features and evade detection.

Symptoms of Infection

Infected systems may exhibit a range of symptoms, including slow performance, frequent crashes, and unusual network activity. You may also notice unfamiliar programs or icons on your desktop, or receive unexpected pop-ups and alerts. In some cases, the malware may operate stealthily, making it difficult to detect without the aid of security software. If you suspect that your system is infected, it is crucial to take immediate action to prevent further damage.

How to Remove Trojan.Downloader.Gen.JN

  1. Boot 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.
  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 a follow-up scan to ensure that the malware has been completely removed.

Conclusion

Removing Trojan.Downloader.Gen.JN requires a combination of technical expertise and caution. By following the steps outlined above and using reputable security software, you can help protect your system from this and other types of malware. It is essential to remain vigilant and proactive in maintaining your computer's security, including regularly updating your operating system and software, using strong passwords, and avoiding suspicious downloads and links. By taking these precautions, you can reduce the risk of infection and ensure a safe and secure computing experience.

Analysis Report

General information

Family Name: Trojan.Downloader.Gen.JN
Signature status: No Signature

Known Samples

MD5: ea723e878dec57ac171ac0a60c464695
SHA1: 1bed0d534d6b8cb00a9116b7f4cd49a56d7eb494
SHA256: 00C8F636587947F6712326311D736C05F78526C5D40D5C4E3374E47E49938576
File Size: 2.29 MB, 2293248 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have security information
  • File has exports table
  • File is 64-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

Windows PE Version Information

Name Value
Comments Compiled by Frederik A. Winkelsdorf (opendec.wordpress.com) for the Indy Project (www.indyproject.org)
Company Name The OpenSSL Project, http://www.openssl.org/
File Description OpenSSL Shared Library
File Version 1.0.2t
Internal Name libeay32
Legal Copyright Copyright © 1998-2005 The OpenSSL Project. Copyright © 1995-1998 Eric A. Young, Tim J. Hudson. All rights reserved.
Original Filename libeay32.dll
Product Name The OpenSSL Toolkit
Product Version 1.0.2t

File Traits

  • dll
  • x64

Block Information

Total Blocks: 7,594
Potentially Malicious Blocks: 17
Whitelisted Blocks: 7,577
Unknown Blocks: 0

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

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Windows API Usage

Category API
Syscall Use
  • ntdll.dll!NtAlpcSendWaitReceivePort
  • ntdll.dll!NtClose
  • ntdll.dll!NtCreateSection
  • ntdll.dll!NtFreeVirtualMemory
  • ntdll.dll!NtMapViewOfSection
  • ntdll.dll!NtOpenFile
  • ntdll.dll!NtOpenKey
  • ntdll.dll!NtOpenProcessToken
  • ntdll.dll!NtQueryAttributesFile
  • ntdll.dll!NtQueryDebugFilterState
Show More
  • ntdll.dll!NtQueryInformationProcess
  • ntdll.dll!NtQueryInformationToken
  • ntdll.dll!NtQueryValueKey
  • ntdll.dll!NtQueryVirtualMemory
  • ntdll.dll!NtQueryVolumeInformationFile
  • ntdll.dll!NtSetEvent
  • ntdll.dll!NtSetInformationProcess
  • ntdll.dll!NtSetInformationVirtualMemory
  • ntdll.dll!NtSetInformationWorkerFactory
  • ntdll.dll!NtTestAlert
  • ntdll.dll!NtTraceControl
  • ntdll.dll!NtUnmapViewOfSection
  • ntdll.dll!NtWriteFile

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