What is Ransom:Win32/Gandcrab.AHB!MTB infection?

In this post you will discover about the meaning of Ransom:Win32/Gandcrab.AHB!MTB and its adverse impact on your computer. Such ransomware are a kind of malware that is clarified by on-line scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, Ransom:Win32/Gandcrab.AHB!MTB infection will certainly advise its sufferers to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the target’s gadget.

Ransom:Win32/Gandcrab.AHB!MTB Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process created a hidden window;
  • Unconventionial language used in binary resources: Spanish (Puerto Rico);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie through the presence of a library;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the victim’s hard drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility 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.
Similar behavior
Related domains
z.whorecord.xyz Ransom:Win32/Gandcrab.AHB!MTB
a.tomx.xyz Ransom:Win32/Gandcrab.AHB!MTB


The most typical networks where Ransom:Win32/Gandcrab.AHB!MTB are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of customer ending up on a resource that hosts a malicious software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the target’s computer or protect against the gadget from functioning in a proper manner – while additionally putting a ransom note that states the requirement for the sufferers to effect the repayment for the function of decrypting the files or bring back the data system back to the initial problem. In many circumstances, the ransom note will turn up when the client reboots the COMPUTER after the system has actually currently been harmed.

Ransom:Win32/Gandcrab.AHB!MTB distribution channels.

In various edges of the world, Ransom:Win32/Gandcrab.AHB!MTB expands by leaps as well as bounds. Nonetheless, the ransom money notes and methods of extorting the ransom amount may vary relying on specific neighborhood (local) setups. The ransom money notes and tricks of obtaining the ransom money quantity may vary depending on specific neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having actually found some unlicensed applications enabled on the target’s device. The sharp after that requires the user to pay the ransom.

    Faulty declarations about prohibited content.

    In countries where software application piracy is less prominent, this technique is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/Gandcrab.AHB!MTB popup alert may wrongly declare to be deriving from a law enforcement institution and will certainly report having located kid porn or various other illegal data on the tool.

    Ransom:Win32/Gandcrab.AHB!MTB popup alert may falsely claim to be deriving from a law enforcement institution and will certainly report having situated youngster porn or other unlawful information on the device. The alert will similarly include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: F79515A3
md5: 98bddb8d434588abdd755c0521267887
name: privacytools.exe
sha1: ca3e7be16be78a02e62cbd79642cf71a873d14fb
sha256: 0928e790deb669f07d67c47a992c63bf868a7ced47ea254e5b43476fabc7efe9
sha512: 7ed9d7ae728a0bba3880e72781d53c456c590d50efba1d4b95bc74e382669c4bba0c6c98dd07898a409aee207ca5bfa73a249617b5bb02f5fce4409554f0c07d
ssdeep: 3072:xtqL324rJgewMP3YxHiKYq8ydHLGT30Gy5IBMN3GyQfsbZ:SLRgJM/Vq88rGQGaTSu
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyrighd: Copyrighd (C) 2020, jlfvjz
InternalName: zjalishu.azi
ProductVersion: 1.7.54

Ransom:Win32/Gandcrab.AHB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKDZ.67066
Qihoo-360 Win32/Backdoor.234
McAfee Packed-GBC!98BDDB8D4345
Cylance Unsafe
Sangfor Malware
K7AntiVirus Trojan ( 005667401 )
BitDefender Trojan.GenericKDZ.67066
K7GW Trojan ( 005667401 )
Cybereason malicious.d43458
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Kryptik.HDGA
APEX Malicious
Paloalto generic.ml
Kaspersky Backdoor.Win32.Agent.mytvtg
Alibaba Backdoor:Win32/Tofsee.ebe287f1
AegisLab Trojan.Win32.Agent.m!c
Avast Win32:CoinminerX-gen [Trj]
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKDZ.67066
Emsisoft Trojan.GenericKDZ.67066 (B)
Comodo Malware@#3tc32zzzan0o
F-Secure Trojan.TR/Crypt.Agent.czqsy
Invincea heuristic
McAfee-GW-Edition BehavesLike.Win32.BadFile.dm
Trapmine suspicious.low.ml.score
FireEye Generic.mg.98bddb8d434588ab
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Crypt
Webroot W32.Trojan.Gen
Avira TR/Crypt.Agent.czqsy
Fortinet W32/Kryptik.HDGJ!tr
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D105FA
ZoneAlarm Backdoor.Win32.Agent.mytvtg
Microsoft Ransom:Win32/Gandcrab.AHB!MTB
AhnLab-V3 Malware/Win32.Generic.C4093509
Acronis suspicious
BitDefenderTheta Gen:NN.ZexaF.34108.oq0@aeuBfVU
ALYac Trojan.GenericKDZ.67066
MAX malware (ai score=84)
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_GEN.R002H0CEB20
Rising Trojan.Generic@ML.93 (RDMK:nfu4uMNkZ9PQP3sb8xcwVQ)
SentinelOne DFI – Malicious PE
GData Trojan.GenericKDZ.67066
AVG Win32:CoinminerX-gen [Trj]
Panda Generic Malware
CrowdStrike win/malicious_confidence_100% (W)
MaxSecure Trojan.Malware.300983.susgen

How to remove Ransom:Win32/Gandcrab.AHB!MTB 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.AHB!MTB 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.AHB!MTB 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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