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The Daily Insight

Backdoor.Win32.Agent.pef

Author

Emily Beck

Updated on March 15, 2026

What is Backdoor.Win32.Agent.pef infection?

In this article you will find about the interpretation of Backdoor.Win32.Agent.pef and its negative impact on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to demand paying the ransom by a victim.

In the majority of the situations, Backdoor.Win32.Agent.pef virus will certainly instruct its targets to initiate funds transfer for the function of counteracting the modifications that the Trojan infection has actually presented to the victim’s gadget.

Backdoor.Win32.Agent.pef Summary

These adjustments can be as complies with:

  • Executable code extraction;
  • Compression (or decompression);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • The binary likely contains encrypted or compressed data.;
  • Creates a hidden or system file;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the sufferer’s hard disk — so the sufferer can no more use the data;
  • Preventing regular accessibility to the target’s workstation;

Backdoor.Win32.Agent.pef

The most typical networks whereby Backdoor.Win32.Agent.pef are injected are:

  • By methods of phishing e-mails;
  • As an effect of user ending up on a resource that holds a malicious software;

As soon as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s computer or avoid the tool from functioning in a correct manner – while likewise putting a ransom note that mentions the requirement for the targets to effect the repayment for the function of decrypting the documents or recovering the file system back to the preliminary problem. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has already been damaged.

Backdoor.Win32.Agent.pef circulation channels.

In various edges of the world, Backdoor.Win32.Agent.pef expands by leaps as well as bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom money quantity may differ depending upon certain neighborhood (regional) setups. The ransom notes and also tricks of obtaining the ransom money amount might vary depending on certain neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty informs about unlicensed software application.

    In specific areas, the Trojans often wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The alert after that demands the customer to pay the ransom.

    Faulty declarations regarding illegal material.

    In countries where software program piracy is less prominent, this method is not as effective for the cyber scams. Alternatively, the Backdoor.Win32.Agent.pef popup alert may falsely declare to be originating from a law enforcement institution and will certainly report having situated youngster porn or various other unlawful data on the tool.

    Backdoor.Win32.Agent.pef popup alert may incorrectly claim to be acquiring from a regulation enforcement organization and also will certainly report having located youngster pornography or various other unlawful information on the gadget. The alert will likewise contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 9E4AE3C3md5: 6013611a39183c9960700b47eff92a56name: 6013611A39183C9960700B47EFF92A56.mlwsha1: 6a0dfd4e5d1e8a9b47bccdd9f508112c4606e777sha256: 02d0b0065d46263a124b65dfa66324fb0e6b4a841fe9b7ac23fa7dd6e1973e8esha512: 03a7b41f8b9863e4fab9cab5aef9e3024d2de58a5b0afa5e84b50a7875473aff7e8d3874a365e06cf0f844505929ddd34a403fefcbdad17ae40364d1a914e2a5ssdeep: 24576:g9pLaPkSyxNbdTBsMrx8N99ELHLeB/2yEZpbQlVx+4HqrFIStTJSjG8h:g75SAHGWSN9cLrHmlrZ3StIjGtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: bomgpiaruci.iwaProductVersion: 13.54.17.21Copyright: Copyrighz (C) 2021, fudkagatTranslation: 0x0184 0x046a

Backdoor.Win32.Agent.pef also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
ClamAVWin.Packed.Generic-9908949-0
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_90% (D)
K7GWHacktool ( 700007861 )
CyrenW32/Kryptik.FOQ.gen!Eldorado
SymantecML.Attribute.HighConfidence
APEXMalicious
CynetMalicious (score: 100)
KasperskyHEUR:Backdoor.Win32.Agent.pef
SophosML/PE-A
BitDefenderThetaGen:NN.ZexaF.34266.Vr0@aCyhj0cO
McAfee-GW-EditionBehavesLike.Win32.Lockbit.tc
FireEyeGeneric.mg.6013611a39183c99
SentinelOneStatic AI – Malicious PE
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
Acronissuspicious
McAfeeArtemis!6013611A3918
VBA32Malware-Cryptor.2LA.gen
MalwarebytesTrojan.MalPack.GS
RisingMalware.Heuristic!ET#92% (RDMK:cmRtazqOmgogyzV+dE8J8cw36jMS)
IkarusTrojan-Ransom.StopCrypt
MaxSecureTrojan.Malware.300983.susgen

How to remove Backdoor.Win32.Agent.pef virus?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

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

Download GridinSoft Anti-Malware

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 Backdoor.Win32.Agent.pef 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Backdoor.Win32.Agent.pef you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: