What is Ransom:Win32/Criakl.F!bit infection?

In this article you will discover concerning the interpretation of Ransom:Win32/Criakl.F!bit as well as its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

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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Most of the cases, Ransom:Win32/Criakl.F!bit ransomware will instruct its sufferers to start funds move for the objective of counteracting the amendments that the Trojan infection has introduced to the sufferer’s tool.

Ransom:Win32/Criakl.F!bit Summary

These adjustments can be as follows:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Ciphering the records found on the victim’s hard disk drive — so the target can no more make use of 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.


The most normal networks whereby Ransom:Win32/Criakl.F!bit are injected are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that hosts a harmful software program;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s PC or avoid the device from working in a proper fashion – while additionally positioning a ransom money note that discusses the need for the sufferers to impact the settlement for the objective of decrypting the documents or recovering the data system back to the initial problem. In most circumstances, the ransom money note will certainly show up when the client restarts the PC after the system has actually currently been damaged.

Ransom:Win32/Criakl.F!bit distribution networks.

In various edges of the world, Ransom:Win32/Criakl.F!bit expands by jumps as well as bounds. Nevertheless, the ransom money notes as well as tricks of extorting the ransom money quantity may differ relying on certain regional (local) setups. The ransom notes as well as techniques of extorting the ransom money amount might vary depending on particular local (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software application.

    In certain areas, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the target’s device. The alert then demands the individual to pay the ransom.

    Faulty statements about illegal material.

    In nations where software program piracy is less popular, this approach is not as reliable for the cyber scams. Conversely, the Ransom:Win32/Criakl.F!bit popup alert may incorrectly declare to be deriving from a law enforcement establishment as well as will certainly report having situated kid pornography or various other prohibited information on the gadget.

    Ransom:Win32/Criakl.F!bit popup alert might wrongly declare to be deriving from a law enforcement organization and will certainly report having located child pornography or various other illegal information on the device. The alert will similarly have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 42B71604
md5: f1a2efe4c855e854ce60dcf9ef372e75
name: F1A2EFE4C855E854CE60DCF9EF372E75.mlw
sha1: eb63be212ca3c33ff8f0da261c8561f390cb68e0
sha256: 969c086433030f3faed2a3671ed6a0fb9717d5f3cf90338fa0eb0d8f07911986
sha512: 07663e83be2e70e11e809c93839d93e877f313952591fc46ed4b43c74473bdeead02bbca947979b8306365a1b78553637d4fcea5fbbf80dd91369036c4e0f7b9
ssdeep: 6144:usxanyfX5k7JlJDlABKUtfU/WQcb5cpEteofx9UuWU0qbFxHdt+ddOknSLE:v0nyfXuIBDtfu3Weofx/WfqRx9t+Sknj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Criakl.F!bit also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.44353236
Cylance Unsafe
Sangfor Trojan.Win32.Generic.5
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Ransom:Win32/Criakl.d6b123bb
K7GW Trojan ( 0050b0f71 )
K7AntiVirus Trojan ( 0050b0f71 )
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Filecoder.BTCWare.E
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.44353236
NANO-Antivirus Trojan.Win32.Kryptik.epiavn
MicroWorld-eScan Trojan.GenericKD.44353236
Tencent Win32.Backdoor.Androm.Ecjq
Ad-Aware Trojan.GenericKD.44353236
Sophos ML/PE-A
Comodo Malware@#2ba415ztinlv8
BitDefenderTheta Gen:NN.ZexaF.34628.luW@aK@lZmci
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_BTCWARE.F117EU
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.f1a2efe4c855e854
Emsisoft Trojan.GenericKD.44353236 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Gen.BT
Avira TR/Dropper.Gen
Microsoft Ransom:Win32/Criakl.F!bit
Arcabit Trojan.Generic.D2A4C6D4
AegisLab Trojan.Win32.Androm.m!c
GData Trojan.GenericKD.44353236
McAfee Artemis!F1A2EFE4C855
MAX malware (ai score=81)
VBA32 Backdoor.Androm
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_BTCWARE.F117EU
Rising Ransom.Criakl!8.1B3B (CLOUD)
Ikarus Trojan.Win32.Filecoder
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.NKP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Criakl.HwYDEpsA

How to remove Ransom:Win32/Criakl.F!bit 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 Ransom:Win32/Criakl.F!bit 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 Ransom:Win32/Criakl.F!bit you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

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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