Trojan:Win32/Gandcrab!bit

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

What is Trojan:Win32/Gandcrab!bit infection?

In this post you will certainly locate concerning the meaning of Trojan:Win32/Gandcrab!bit and its unfavorable effect on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a target.

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Most of the situations, Trojan:Win32/Gandcrab!bit virus will certainly advise its sufferers to start funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the target’s device.

Trojan:Win32/Gandcrab!bit Summary

These alterations can be as complies with:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Unconventionial language used in binary resources: Zulu;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Attempts to modify proxy settings;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the target’s disk drive — so the sufferer can no more make use of the data;
  • Preventing regular access to the sufferer’s workstation;

Trojan:Win32/Gandcrab!bit

The most common networks whereby Trojan:Win32/Gandcrab!bit Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that holds a malicious software program;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or prevent the tool from operating in a correct manner – while likewise placing a ransom note that discusses the requirement for the victims to effect the repayment for the function of decrypting the files or restoring the data system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been harmed.

Trojan:Win32/Gandcrab!bit distribution channels.

In numerous corners of the globe, Trojan:Win32/Gandcrab!bit grows by leaps and also bounds. Nonetheless, the ransom money notes and also techniques of obtaining the ransom money amount might vary depending upon certain neighborhood (regional) setups. The ransom money notes as well as techniques of extorting the ransom amount may differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In specific areas, the Trojans often wrongfully report having found some unlicensed applications made it possible for on the sufferer’s tool. The alert then demands the user to pay the ransom money.

    Faulty statements regarding prohibited content.

    In countries where software application piracy is much less popular, this method is not as reliable for the cyber frauds. Additionally, the Trojan:Win32/Gandcrab!bit popup alert might incorrectly declare to be stemming from a law enforcement institution and also will report having situated youngster porn or other prohibited information on the tool.

    Trojan:Win32/Gandcrab!bit popup alert might falsely claim to be deriving from a legislation enforcement institution as well as will certainly report having located child pornography or various other prohibited information on the gadget. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 3A8491E4
md5: 23bca699fc636dde8355892d88d377ac
name: 23BCA699FC636DDE8355892D88D377AC.mlw
sha1: 11f8ef78e8d0372e23fe8027deae6c5c35a692ec
sha256: 487a1082bd85e6b00e076e7c87e05cca66857e52ea7a15febb0eb60794a5a0f5
sha512: f7da4bb82e5a1f99c4daf614380538d6ae067ff4973eeaba02c016ecbd2f343502737b2caecb718ba453ee0d4ed868cbcee2c31c6a3d9409063ff0bcf4f5c72b
ssdeep: 3072:5sTqhTKrvrftfSu2r765I7LMqQA0OnfCWzJHp7S4KIVDAuPsf:iuKZfSu2J7fQnxWhxVD
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan:Win32/Gandcrab!bit also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0054b7b61 )
Lionic Trojan.Win32.Azorult.i!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Trojan.BrsecmonE.1
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1618805
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Alibaba TrojanPSW:Win32/Azorult.5284f443
K7GW Trojan ( 0054b7b61 )
Cybereason malicious.9fc636
Cyren W32/S-c52b1bf2!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.GRUX
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-PSW.Win32.Azorult.mpg
BitDefender Trojan.BrsecmonE.1
NANO-Antivirus Trojan.Win32.Azorult.foyfsv
MicroWorld-eScan Trojan.BrsecmonE.1
Tencent Win32.Trojan-qqpass.Qqrob.Hrfo
Ad-Aware Trojan.BrsecmonE.1
Sophos Mal/Generic-S
Comodo Malware@#3ttk1oqjbm3fw
BitDefenderTheta Gen:NN.ZexaF.34796.mmGfaeykqSGG
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Trojan.dc
FireEye Generic.mg.23bca699fc636dde
Emsisoft Trojan.BrsecmonE.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.PSW.Azorult.aty
Avira TR/Crypt.XPACK.Gen
Antiy-AVL Trojan/Generic.ASMalwS.2B19B9B
Microsoft Trojan:Win32/Gandcrab!bit
Arcabit Trojan.BrsecmonE.1
GData Trojan.BrsecmonE.1
AhnLab-V3 Trojan/Win32.Ransom.R263027
Acronis suspicious
McAfee Artemis!23BCA699FC63
MAX malware (ai score=100)
VBA32 BScope.Backdoor.Mokes
Malwarebytes Trojan.MalPack.GS.Generic
Panda Trj/Genetic.gen
Yandex Trojan.GenAsa!6hy0EVDsdVA
Ikarus Trojan.Crypt
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/GenKryptik.DEXS!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.GandCrab.HwsBEpsA

How to remove Trojan:Win32/Gandcrab!bit ransomware?

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/Gandcrab!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:

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If the guide doesn’t help you to remove Trojan:Win32/Gandcrab!bit 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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