Written by Robert Bailey

What is Trojan:Win32/Vibem!rfn infection?

In this short article you will certainly find about the meaning of Trojan:Win32/Vibem!rfn and its adverse influence on your computer. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a sufferer.

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In the majority of the cases, Trojan:Win32/Vibem!rfn ransomware will advise its sufferers to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s gadget.

Trojan:Win32/Vibem!rfn Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Unconventionial language used in binary resources: Russian;
  • Executed a process and injected code into it, probably while unpacking;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records located on the sufferer’s hard drive — so the sufferer can no longer use the information;
  • Preventing routine access to the target’s workstation;

Related domains: Ransom:Win32/Blocker.3638a202 Ransom:Win32/Blocker.3638a202


The most typical channels whereby Trojan:Win32/Vibem!rfn Trojans are infused are:

  • By methods of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a harmful software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or stop the gadget from operating in a proper way – while likewise placing a ransom money note that discusses the need for the sufferers to effect the repayment for the function of decrypting the documents or bring back the documents system back to the initial problem. In the majority of circumstances, the ransom note will certainly come up when the client restarts the COMPUTER after the system has already been damaged.

Trojan:Win32/Vibem!rfn distribution networks.

In numerous corners of the globe, Trojan:Win32/Vibem!rfn expands by jumps and bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom money amount might differ depending upon particular regional (regional) setups. The ransom money notes as well as tricks of obtaining the ransom quantity may vary depending on particular regional (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the target’s gadget. The sharp then requires the user to pay the ransom.

    Faulty declarations regarding prohibited content.

    In countries where software program piracy is less preferred, this technique is not as effective for the cyber fraudulences. Alternatively, the Trojan:Win32/Vibem!rfn popup alert might incorrectly claim to be deriving from a police institution and also will certainly report having located child pornography or other prohibited information on the tool.

    Trojan:Win32/Vibem!rfn popup alert may wrongly declare to be obtaining from a law enforcement organization as well as will certainly report having located youngster porn or other unlawful data on the tool. The alert will similarly consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 7A8C99C2
md5: e8c43769fea47887c65e820b459678ee
name: E8C43769FEA47887C65E820B459678EE.mlw
sha1: 3b64b8da7058a84e4562b7b326c6a527b188b9c1
sha256: d38c9d55c5ac20357c2ac935af69af47e0114dfac27970cc688cafff66786674
sha512: 99e6fc43848d3ba70136fe0ee8064e259fd2a214d0eb9721a24d2a71b9f8ecdbd6275c275ebe5e64332ef561f225ce07ef9bf72a6c0dbb503715f6f3e74d6f23
ssdeep: 24576:pAT8QE+kRUcretm99ijYh7pb19h6isubrPLcg:pAI+Gj99isjb1/1PPAg
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: CompanySmartApp
FileDescription: SmartApp 1.00 Installation
FileVersion: 1.00
CompanyName: CompanySmartApp
Translation: 0x0409 0x04e4

Trojan:Win32/Vibem!rfn also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 00538be91 )
Lionic Trojan.Win32.Blocker.4!c
Elastic malicious (high confidence)
DrWeb Trojan.MulDrop7.45511
Cynet Malicious (score: 100)
ALYac Gen:Heur.PonyStealer.Tm0@dC!EUkii
Cylance Unsafe
Alibaba Ransom:Win32/Blocker.3638a202
K7GW Trojan ( 00538be91 )
Cybereason malicious.9fea47
Cyren W32/Fareit.FW.gen!Eldorado
Symantec Trojan Horse
ESET-NOD32 a variant of Win32/Injector.DZKH
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Malware.Banpak-6989596-0
Kaspersky Trojan-Ransom.Win32.Blocker.lcuv
BitDefender Gen:Heur.PonyStealer.Tm0@dC!EUkii
NANO-Antivirus Trojan.Win32.Blocker.ffrszz
MicroWorld-eScan Gen:Heur.PonyStealer.Tm0@dC!EUkii
Tencent Win32.Trojan.Blocker.Amvs
Comodo Malware@#1d9r5dc3cj5zj
BitDefenderTheta Gen:NN.ZevbaF.34142.Tm0@aC!EUkii
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Fareit-FLY!744C1AEA8AE1
FireEye Gen:Heur.PonyStealer.Tm0@dC!EUkii
Emsisoft Trojan.Injector (A)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.irj
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1124490
Antiy-AVL Trojan/Generic.ASMalwS.27138FC
Microsoft Trojan:Win32/Vibem!rfn
SUPERAntiSpyware Trojan.Agent/Gen-Injector
GData Gen:Heur.PonyStealer.Tm0@dC!EUkii
AhnLab-V3 Trojan/Win32.Injector.R230080
McAfee Artemis!E8C43769FEA4
MAX malware (ai score=100)
VBA32 Trojan.MulDrop
Malwarebytes Trojan.Agent
Panda Trj/CI.A
Yandex Trojan.Blocker!0iEqTo9vCx8
Ikarus Trojan.Win32.Injector
MaxSecure Trojan-Ransom.Win32.Crypmod.zfq
Fortinet W32/Blocker.LCUV!tr
AVG Win32:Malware-gen

How to remove Trojan:Win32/Vibem!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/Vibem!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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan:Win32/Vibem!rfn you can always ask me in the comments for getting help.

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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