Ransom:Win32/GandCrab.AF

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

What is Ransom:Win32/GandCrab.AF infection?

In this article you will find concerning the definition of Ransom:Win32/GandCrab.AF as well as its unfavorable impact on your computer system. Such ransomware are a form of malware that is clarified by online frauds to require paying the ransom money by a victim.

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In the majority of the instances, Ransom:Win32/GandCrab.AF virus will certainly instruct its sufferers to initiate funds transfer for the purpose of neutralizing the amendments that the Trojan infection has presented to the target’s tool.

Ransom:Win32/GandCrab.AF Summary

These modifications can be as adheres to:

  • Unconventionial language used in binary resources: Spanish (Guatemala);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the victim’s hard disk — so the target can no more utilize the data;
  • Preventing routine access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:Win32/GandCrab.AF

One of the most common channels where Ransom:Win32/GandCrab.AF Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual winding up on a source that hosts a destructive software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s PC or avoid the tool from functioning in an appropriate way – while likewise placing a ransom note that mentions the demand for the sufferers to effect the payment for the function of decrypting the papers or recovering the documents system back to the preliminary condition. In the majority of instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has currently been harmed.

Ransom:Win32/GandCrab.AF distribution channels.

In different corners of the world, Ransom:Win32/GandCrab.AF expands by leaps as well as bounds. However, the ransom notes and techniques of obtaining the ransom quantity might differ relying on specific regional (regional) settings. The ransom notes as well as tricks of extorting the ransom money quantity may vary depending on specific local (regional) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software program.

    In particular locations, the Trojans often wrongfully report having detected some unlicensed applications allowed on the target’s tool. The sharp after that demands the user to pay the ransom.

    Faulty statements about unlawful content.

    In nations where software application piracy is less preferred, this approach is not as effective for the cyber fraudulences. Alternatively, the Ransom:Win32/GandCrab.AF popup alert may incorrectly assert to be deriving from a police organization and also will report having located youngster pornography or other illegal information on the tool.

    Ransom:Win32/GandCrab.AF popup alert may wrongly claim to be deriving from a law enforcement institution and will report having situated youngster porn or other illegal data on the tool. The alert will similarly contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: A39F9125
md5: d79cd0808201c39e23e5bbd47878ebb7
name: D79CD0808201C39E23E5BBD47878EBB7.mlw
sha1: 7ab5fd4ad87cef250915f009a5636d47c96f2e75
sha256: 0c950caae69ee092ba470c6b4cfd7faffa80a95e5ee846d898ab48f9e83ee570
sha512: 6a9e235719857cd50e2496083cfcd3fab471c292d736b244d6cf8f9f048904f7a946fef381a382dc65fd2e61263482582a5ac7f7464d773484182b949f8b1458
ssdeep: 6144:BAC+CAODt6BP35RqL+j1x9DhvvnGEzIv3vLMh4OUC7M4H:BvfbsPjqCjBN8U4Qn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/GandCrab.AF also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKDZ.44317
FireEye Generic.mg.d79cd0808201c39e
ALYac Trojan.GenericKDZ.44317
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0053305e1 )
BitDefender Trojan.GenericKDZ.44317
K7GW Trojan ( 655333331 )
Cybereason malicious.08201c
Cyren W32/S-2775023f!Eldorado
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of Win32/Kryptik.HDSD
APEX Malicious
Kaspersky HEUR:Trojan.Win32.Generic
NANO-Antivirus Trojan.Win32.Encoder.fcvdcw
AegisLab Trojan.Win32.Generic.4!c
Rising Ransom.GandCrab!8.F355 (RDMK:cmRtazrHJBSSsGGwkAHlRImyRSV0)
Ad-Aware Trojan.GenericKDZ.44317
Sophos Mal/Generic-R + Mal/GandCrab-B
Comodo TrojWare.Win32.Cloxer.AY@7o68fu
DrWeb Trojan.Encoder.24384
Zillya Trojan.Agent.Win32.896083
TrendMicro Mal_HPGen-37b
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
Emsisoft Trojan.GenericKDZ.44317 (B)
Ikarus Trojan.Win32.CryptInject
Jiangmin TrojanDownloader.Upatre.ajhh
MAX malware (ai score=99)
Antiy-AVL Trojan/Win32.TSGeneric
Microsoft Ransom:Win32/GandCrab.AF
Arcabit Trojan.Generic.DAD1D
AhnLab-V3 Trojan/Win.MalPe.X2055
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.GenericKDZ.44317
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Trojan-FPQV!D79CD0808201
VBA32 Malware-Cryptor.Limpopo
Panda Trj/Genetic.gen
TrendMicro-HouseCall Mal_HPGen-37b
Tencent Malware.Win32.Gencirc.10b1b71e
Yandex Trojan.GenAsa!QNyI/7NITJU
SentinelOne Static AI – Malicious PE
MaxSecure Ransomeware.CRAB.gen
Fortinet W32/GenKryptik.CNAR!tr
Paloalto generic.ml
CrowdStrike win/malicious_confidence_100% (D)

How to remove Ransom:Win32/GandCrab.AF virus?

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/GandCrab.AF 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 Ransom:Win32/GandCrab.AF you can always ask me in the comments for getting help.

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References

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

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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