Trojan-Ransom.GandCrab (A)

What is Trojan-Ransom.GandCrab (A) infection?

In this post you will certainly find concerning the interpretation of Trojan-Ransom.GandCrab (A) and also its negative influence on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet scams to demand paying the ransom money by a victim.

In the majority of the cases, Trojan-Ransom.GandCrab (A) infection will certainly instruct its targets to initiate funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s gadget.

Trojan-Ransom.GandCrab (A) Summary

These adjustments can be as complies with:

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Likely virus infection of existing system binary;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing regular accessibility to the victim’s workstation;

Trojan-Ransom.GandCrab (A)

One of the most normal channels whereby Trojan-Ransom.GandCrab (A) are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual winding up on a resource that organizes a harmful software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or avoid the tool from operating in a proper fashion – while also placing a ransom money note that mentions the requirement for the victims to effect the payment for the purpose of decrypting the files or restoring the documents system back to the preliminary condition. In a lot of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Trojan-Ransom.GandCrab (A) circulation channels.

In various edges of the world, Trojan-Ransom.GandCrab (A) expands by jumps and also bounds. However, the ransom notes and methods of obtaining the ransom amount may differ relying on specific regional (local) setups. The ransom money notes and methods of obtaining the ransom money quantity might differ depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having actually discovered some unlicensed applications made it possible for on the sufferer’s gadget. The alert then demands the customer to pay the ransom.

    Faulty declarations concerning illegal content.

    In countries where software program piracy is much less popular, this technique is not as reliable for the cyber scams. Additionally, the Trojan-Ransom.GandCrab (A) popup alert may incorrectly claim to be stemming from a law enforcement establishment and will report having situated kid pornography or other unlawful information on the device.

    Trojan-Ransom.GandCrab (A) popup alert may falsely assert to be acquiring from a regulation enforcement institution as well as will certainly report having situated youngster pornography or other illegal data on the gadget. The alert will likewise have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 30F2F512md5: cfd00ed27a81ca43e2fa762aabf07f10name: 101_output.exesha1: aacd49ae67ee77c4401fda2af990864f964b994fsha256: 1c410b97f8f0244a981bdb028ff93954a7a6495d4e64a16cb5142b9417497d30sha512: 8b3d913044ac6d0ec2ff4cf235092fb10dc16cd2f837492b08e8bd92c5ca133d024be48db9fe853b1dcb3692e6e26f78f0150502762160703a3a472a084fa7aassdeep: 6144:ZK6g8ITJp0yN90QEvgBDIWB2SXdJ+Eg27lTBkuo4HTd2Sy3WlNufwv1BWD7V4gJ:ZKUy906XB2U+DkWubHT18w6D7tJg6type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2018 x5nU5X9N6Assembly Version: 4.0.0.0InternalName: 9qYrXIow7FileVersion: 4.0.0.0CompanyName: bgufKEE 9EV2A8LegalTrademarks: Kltz7yrpH QpGyFUvUtProductName: Memory FixerProductVersion: 4.0.0.0FileDescription: mj3Fw7qhkAssemblyName: 19zSiko9gAssemblyTitle: wUHPRYNlUOriginalFilename: cbCSiXeVJTranslation: 0x0409 0x04b0

Trojan-Ransom.GandCrab (A) also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Application.Crypter.H
Qihoo-360 Win32/Trojan.Ransom.ffb
McAfee Artemis!CFD00ED27A81
Cylance Unsafe
AegisLab Trojan.Multi.Generic.4!e
K7AntiVirus Trojan ( 004f72f61 )
K7GW Trojan ( 004f72f61 )
Cybereason malicious.e67ee7
Invincea heuristic
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Packed.CAB.AE
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-Ransom.Win32.Encoder.htl
Alibaba Ransom:Win32/generic.ali2000010
Tencent Win32.Trojan.Encoder.Tdzc
Emsisoft Trojan-Ransom.GandCrab (A)
F-Secure Trojan.TR/AD.DeathRansom.uumrf
DrWeb Tool.Crypter.47
McAfee-GW-Edition RDN/Generic PWS.y
Fortinet W32/Encoder.HTL!tr.ransom
Trapmine malicious.high.ml.score
FireEye Generic.mg.cfd00ed27a81ca43
Sophos Mal/Generic-S
Ikarus Trojan.Inject
Cyren W32/Trojan.TWFY-0703
Avira TR/AD.DeathRansom.uumrf
MAX malware (ai score=99)
Endgame malicious (high confidence)
ViRobot Trojan.Win32.Z.Wacatac.509440.D
ZoneAlarm Trojan-Ransom.Win32.Encoder.htl
Microsoft Trojan:Win32/Occamy.C
Acronis suspicious
Malwarebytes Ransom.GandCrab
Panda Trj/CI.A
Zoner Trojan.Win32.80900
Rising PUA.Presenoker!8.F608 (CLOUD)
GData Win32.Trojan.Agent.SDNDUZ
AVG Win32:Trojan-gen
Avast Win32:Trojan-gen
CrowdStrike win/malicious_confidence_90% (W)

How to remove Trojan-Ransom.GandCrab (A) 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Trojan-Ransom.GandCrab (A) you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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