Written by Robert Bailey

What is Trojan-Ransom.Win32.Zerber.fesk infection?

In this article you will certainly discover regarding the meaning of Trojan-Ransom.Win32.Zerber.fesk and its adverse influence on your computer system. Such ransomware are a form of malware that is elaborated by on the internet scams to require paying the ransom by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, Trojan-Ransom.Win32.Zerber.fesk ransomware will advise its targets to start funds move for the function of neutralizing the modifications that the Trojan infection has actually introduced to the target’s device.

Trojan-Ransom.Win32.Zerber.fesk Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the records located on the sufferer’s hard disk drive — so the target can no longer utilize the information;
  • Preventing regular access to the sufferer’s workstation;


One of the most regular networks whereby Trojan-Ransom.Win32.Zerber.fesk Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of user winding up on a source that organizes a harmful software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or protect against the device from working in a correct manner – while also placing a ransom money note that mentions the requirement for the sufferers to effect the payment for the function of decrypting the records or restoring the data system back to the initial condition. In a lot of instances, the ransom note will show up when the client reboots the PC after the system has already been harmed.

Trojan-Ransom.Win32.Zerber.fesk circulation channels.

In different edges of the globe, Trojan-Ransom.Win32.Zerber.fesk grows by jumps and bounds. However, the ransom notes and tricks of obtaining the ransom amount might differ depending on specific local (regional) setups. The ransom notes and techniques of extorting the ransom amount may vary depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In certain locations, the Trojans commonly wrongfully report having actually detected some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the user to pay the ransom.

    Faulty statements regarding illegal content.

    In countries where software application piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Zerber.fesk popup alert may wrongly declare to be stemming from a law enforcement institution as well as will certainly report having located child porn or various other prohibited data on the gadget.

    Trojan-Ransom.Win32.Zerber.fesk popup alert may incorrectly claim to be obtaining from a regulation enforcement organization and will certainly report having located youngster porn or other illegal data on the tool. The alert will likewise contain a need for the user to pay the ransom.

Technical details

File Info:

crc32: 4CC6A6B8
md5: a68caef95919918664e73bef56d68cc7
name: A68CAEF95919918664E73BEF56D68CC7.mlw
sha1: 97d5a00d8347273949a09165b978483acedd417b
sha256: 2f62af3f03ebe61779c6c6818992b9fddb0556898c855d4b9b45cc169176b669
sha512: 27f8d1100f6cef5e3050d84b6007936d8f8e7e90bca250cb91410f373f2aa0444b91877645e62a5b4c4c745114a7932be402c8359f16dfd9745dc0a94a267d99
ssdeep: 3072:8eL3F6bDgoi7eNLlSUDyqb3D5Ssa/s6UYKUSvPytDa0NgD5xLjwV7996s2r:863EbE/MLlZH5S7s6LivPd0Gtx476D
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Meshings
InternalName: birds
FileVersion: 10.1
CompanyName: Meshings
ProductName: birds nicols
ProductVersion: 10.1
FileDescription: birds reproductivity
OriginalFilename: birds.exe
Translation: 0x0409 0x04b0

Trojan-Ransom.Win32.Zerber.fesk also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
ALYac Trojan.GenericKD.6233214
Cylance Unsafe
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Ransom:Win32/Zerber.cea0db97
K7GW Trojan ( 0051c8bc1 )
K7AntiVirus Trojan ( 0051c8bc1 )
Symantec Ransom.Cerber!gm
ESET-NOD32 a variant of Win32/Kryptik.EYLT
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Zerber.fesk
BitDefender Trojan.GenericKD.6233214
NANO-Antivirus Trojan.Win32.Zerber.evdzdx
MicroWorld-eScan Trojan.GenericKD.6233214
Tencent Win32.Trojan.Zerber.Lmum
Ad-Aware Trojan.GenericKD.6233214
Sophos Mal/Generic-S
Comodo Malware@#12vdqki5wvcm
BitDefenderTheta Gen:NN.ZevbaF.34142.lq0@aqJ25Gni
VIPRE Trojan.Win32.Generic!BT
Emsisoft Trojan.GenericKD.6233214 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Zerber.dgd
Avira HEUR/AGEN.1113895
Antiy-AVL Trojan/Generic.ASMalwS.22B81B7
Microsoft Ransom:Win32/Cerber.A
Arcabit Trojan.Generic.D5F1C7E
GData Trojan.GenericKD.6233214
AhnLab-V3 Trojan/Win32.Zerber.C2367850
McAfee Ransomware-GIX!A68CAEF95919
MAX malware (ai score=100)
VBA32 BScope.TrojanRansom.Zerber
Panda Trj/GdSda.A
Rising Trojan.Generic@ML.99 (RDML:nfW2GvfCHw2wLAYCOOjmDg)
Yandex Trojan.Zerber!qZ5+z94fV2E
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.FBWY!tr
AVG Win32:Malware-gen

How to remove Trojan-Ransom.Win32.Zerber.fesk 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-Ransom.Win32.Zerber.fesk 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 Trojan-Ransom.Win32.Zerber.fesk 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

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

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