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

What is Trojan:Win32/CredentialAccess!rfn infection?

In this article you will locate regarding the interpretation of Trojan:Win32/CredentialAccess!rfn and its negative impact on your computer. Such ransomware are a kind of malware that is clarified by on the internet scams to require paying the ransom by a target.

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Most of the instances, Trojan:Win32/CredentialAccess!rfn infection will instruct its victims to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the target’s device.

Trojan:Win32/CredentialAccess!rfn Summary

These modifications can be as complies with:

  • A process attempted to delay the analysis task.;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Queries information on disks, possibly for anti-virtualization. Since VMs share the same disk space so it is expected that they won’t be getting as much space as an application running on
    native hardware will have access to.
  • Ciphering the documents located on the target’s disk drive — so the victim can no longer use the information;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains


One of the most typical channels through which Trojan:Win32/CredentialAccess!rfn Trojans are infused are:

  • By means of phishing e-mails;
  • As an effect of individual winding up on a source that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the data on the victim’s computer or avoid the device from working in a proper fashion – while also positioning a ransom note that mentions the need for the targets to impact the payment for the purpose of decrypting the files or bring back the documents system back to the initial problem. In the majority of instances, the ransom note will certainly show up when the customer restarts the PC after the system has actually already been harmed.

Trojan:Win32/CredentialAccess!rfn distribution networks.

In different corners of the world, Trojan:Win32/CredentialAccess!rfn grows by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom amount might differ depending upon certain neighborhood (local) settings. The ransom notes and tricks of obtaining the ransom money quantity might vary depending on specific regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having spotted some unlicensed applications allowed on the victim’s device. The alert then requires the customer to pay the ransom.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is less popular, this technique is not as efficient for the cyber scams. Alternatively, the Trojan:Win32/CredentialAccess!rfn popup alert might incorrectly declare to be deriving from a police organization and also will report having situated child pornography or other prohibited information on the gadget.

    Trojan:Win32/CredentialAccess!rfn popup alert might wrongly claim to be acquiring from a law enforcement organization as well as will certainly report having situated youngster pornography or other illegal information on the gadget. The alert will in a similar way consist of a requirement for the user to pay the ransom money.

Technical details

File Info:

crc32: D5E68212
md5: 45f7821e3394ede70b4f23bb792cc0a8
name: 45F7821E3394EDE70B4F23BB792CC0A8.mlw
sha1: 50975133246709c7a559cae6d14c580ec3e4c268
sha256: 78f4ff4ef5ee04ee58ea3d9594d0c5ea0e4f1bd32d0bdeac36dd79caf58d6a52
sha512: 63c046d62fd0c206fcb1765a0d5b9698bd91ec04feff9ebff9de232adc7d05502a5bc8a579b25cf386c101575c6a4840cdd8e9a15f7d83f6c4d977020480da53
ssdeep: 24576:lTMTahHPE9i0M4zmAbdIGdLC1rDT8ONSpXghi+rmAfOa3Jv9SUDMeH:+16AxKaXIi+rb3JvsUDMy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2015-2018
InternalName: x6e38x620f x5b89x88c5x7a0bx5e8f
ProductName: x6e38x620f x5b89x88c5x7a0bx5e8f
FileDescription: x6e38x620f x5b89x88c5x7a0bx5e8f
OriginalFilename: game setup.exe
Translation: 0x0804 0x03a8

Trojan:Win32/CredentialAccess!rfn also known as:

Elasticmalicious (high confidence)
K7AntiVirusAdware ( 004c9a5a1 )
K7GWAdware ( 004c9a5a1 )
AvastWin32:Adware-gen [Adw]
RisingTrojan.Occamy!8.F1CD (TFE:5:NwZolEmudGP)
EmsisoftGen:Variant.Mikey.111060 (B)
SophosGeneric PUA FA (PUA)
SentinelOneStatic AI – Suspicious PE
CynetMalicious (score: 100)
MAXmalware (ai score=89)
ESET-NOD32a variant of Win32/Adware.Kuaiba.L
AVGWin32:Adware-gen [Adw]

How to remove Trojan:Win32/CredentialAccess!rfn virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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:Win32/CredentialAccess!rfn 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:Win32/CredentialAccess!rfn you can always ask me in the comments for getting help.

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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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