What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan.Rupest infection?

In this short article you will certainly locate regarding the meaning of Trojan.Rupest and also its negative impact on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom money by a victim.

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Most of the situations, Trojan.Rupest virus will certainly instruct its sufferers to launch funds move for the function of neutralizing the modifications that the Trojan infection has introduced to the victim’s gadget.

Trojan.Rupest Summary

These alterations can be as follows:

  • At least one process apparently crashed during execution;
  • Dynamic (imported) function loading detected;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Network activity detected but not expressed in API logs;
  • Ciphering the papers situated on the sufferer’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing normal access to the target’s workstation;

Related domains:



The most regular networks where Trojan.Rupest are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that organizes a destructive software program;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s PC or stop the gadget from functioning in an appropriate manner – while also putting a ransom note that discusses the requirement for the victims to effect the payment for the function of decrypting the files or bring back the file system back to the first problem. In the majority of circumstances, the ransom note will certainly turn up when the client reboots the PC after the system has already been damaged.

Trojan.Rupest distribution channels.

In different corners of the world, Trojan.Rupest grows by leaps as well as bounds. However, the ransom money notes and tricks of extorting the ransom quantity might differ depending on certain regional (local) setups. The ransom notes as well as techniques of extorting the ransom quantity may vary depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having actually detected some unlicensed applications made it possible for on the target’s tool. The alert then demands the user to pay the ransom.

    Faulty declarations regarding prohibited material.

    In countries where software piracy is much less prominent, this technique is not as reliable for the cyber frauds. Alternatively, the Trojan.Rupest popup alert might incorrectly declare to be deriving from a police organization and also will certainly report having located youngster porn or other illegal information on the device.

    Trojan.Rupest popup alert may wrongly claim to be acquiring from a law enforcement institution and also will certainly report having situated child porn or other prohibited information on the device. The alert will similarly contain a need for the customer to pay the ransom money.

Technical details

File Info:

name: 8C3B028B851F1992EEF0.mlw
path: /opt/CAPEv2/storage/binaries/91fd6300a6e56e51b94d8d79030410398c8aee50d89c304e4f4b79e1343954f6
crc32: EA5406EE
md5: 8c3b028b851f1992eef0dadf4a38299c
sha1: 566911169e3f0ec3e27360489ed63f037955551d
sha256: 91fd6300a6e56e51b94d8d79030410398c8aee50d89c304e4f4b79e1343954f6
sha512: c43af366e8bede25cdbab783535894f8be7923fe0413eac504ffe6d0935f731eb9f8cf652b1fcab12d257321afd95ba2eee89936c71c0ed9668c57b298a05c34
ssdeep: 12288:ovzvrcV/H8rq4zqVLQh4p3COWswTKmyZgh90gJIwfT45dwzXN:ovzv+pcqVLQh4COo0ggdGN
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1C345221479A0D6B3E465A2F50060C5E1C86B6DB217B1C8933FD84E6FA7223DD8B2B357
sha3_384: 75ca686f6c1ab9a6d08ef88fa5748644c5478487350966df7009ed69ca5ec4d02be6f2ccf7937c75ba6ef59a86831dd9
ep_bytes: e8f6150000e978feffff8bff558bec8b
timestamp: 2015-03-12 06:36:33

Version Info:

CompanyName: TrueCrypt Foundation
FileDescription: TrueCrypt
FileVersion: 7.1a
LegalTrademarks: TrueCrypt
OriginalFilename: TrueCrypt.exe
ProductName: TrueCrypt
ProductVersion: 7.1a
Translation: 0x0409 0x04b0

Trojan.Rupest also known as:

Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Kryptik.DBMP
AvastWin32:CryptoWall-R [Trj]
SophosML/PE-A + Troj/Wonton-RS
VIPRETrojan.Win32.Kuluoz.i (v)
EmsisoftGen:Trojan.Dresmon.Gen.1 (B)
CynetMalicious (score: 100)
MAXmalware (ai score=89)
RisingMalware.Heuristic!ET#95% (RDMK:cmRtazqGGAHNnWMEYe5k+Wcrdv/l)
SentinelOneStatic AI – Malicious PE
AVGWin32:CryptoWall-R [Trj]
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Trojan.Rupest ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan.Rupest files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan.Rupest you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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