Ransom.GhostCrypt

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

What is Ransom.GhostCrypt infection?

In this article you will certainly locate concerning the definition of Ransom.GhostCrypt and also its negative effect on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the instances, Ransom.GhostCrypt infection will instruct its victims to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s tool.

Ransom.GhostCrypt Summary

These alterations can be as adheres to:

  • Expresses interest in specific running processes;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Modifies boot configuration settings;
  • 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
  • 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;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers located on the target’s disk drive — so the target can no more make use of the information;
  • Preventing routine 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.

Ransom.GhostCrypt

One of the most normal networks whereby Ransom.GhostCrypt Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of individual ending up on a resource that organizes a malicious software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s computer or avoid the gadget from operating in a proper way – while additionally putting a ransom money note that points out the requirement for the victims to effect the payment for the purpose of decrypting the documents or restoring the documents system back to the preliminary problem. In the majority of instances, the ransom note will turn up when the client restarts the COMPUTER after the system has currently been damaged.

Ransom.GhostCrypt distribution networks.

In different corners of the globe, Ransom.GhostCrypt expands by jumps and bounds. Nonetheless, the ransom notes and methods of extorting the ransom money amount might differ relying on particular local (regional) settings. The ransom notes as well as methods of extorting the ransom amount may vary depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty notifies regarding unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having found some unlicensed applications enabled on the sufferer’s device. The sharp then demands the individual to pay the ransom.

    Faulty statements regarding prohibited material.

    In countries where software piracy is less preferred, this technique is not as efficient for the cyber fraudulences. Additionally, the Ransom.GhostCrypt popup alert might wrongly claim to be deriving from a law enforcement organization and will certainly report having located child porn or various other prohibited data on the gadget.

    Ransom.GhostCrypt popup alert may incorrectly assert to be obtaining from a legislation enforcement organization and also will certainly report having situated child pornography or various other illegal information on the tool. The alert will in a similar way include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 14A96A96
md5: b463f84acd703bb908b90cb83c7d3d0e
name: B463F84ACD703BB908B90CB83C7D3D0E.mlw
sha1: 471a3a0afbdeb82a4e36c1e5d4fe2e8619543877
sha256: d41d64ad1197769e6e1e085482d03e56bd08ee7407d79f3ace24dcfde49f2405
sha512: 184f7d254608ba8b6bb8a001790a7136e48064ab44bdacbf1634f1d9d26a9a882c848a01591d96f5e301c65f3f68cfbce4bc622a929d232618b813360af4e270
ssdeep: 24576:WAHnh+eWsN3skA4RV1Hom2KXSmdaFedkdl5W:xh+ZkldoPKi2aMd4W
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Ransom.GhostCrypt also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004f65341 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.25171
CynetMalicious (score: 85)
CAT-QuickHealRansom.AutoIt.Genasom.ZZ
ALYacTrojan.Ransom.CryptoWire
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Autoit.ali2000008
K7GWTrojan ( 004f65341 )
SymantecRansom.Cryptolocker
ESET-NOD32multiple detections
APEXMalicious
AvastAutoIt:Ransom-K [Trj]
KasperskyUDS:Trojan-Ransom.Win32.Agent.sb
BitDefenderGeneric.Ransom.AIT.Ouroboros.0FDF9D36
NANO-AntivirusTrojan.Win32.Encoder.fktghg
MicroWorld-eScanGeneric.Ransom.AIT.Ouroboros.0FDF9D36
TencentWin32.Trojan.Generic.Pefj
Ad-AwareGeneric.Ransom.AIT.Ouroboros.0FDF9D36
SophosMal/Generic-R + Troj/CrWire-A
ComodoMalware@#1h2n53ohestsh
BitDefenderThetaAI:Packer.C658345116
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.ch
FireEyeGeneric.mg.b463f84acd703bb9
EmsisoftGeneric.Ransom.AIT.Ouroboros.0FDF9D36 (B)
AviraHEUR/AGEN.1100014
eGambitUnsafe.AI_Score_95%
MicrosoftTrojan:Win32/Occamy.B
AegisLabHacktool.Win32.Gamehack.3!e
ZoneAlarmHEUR:Worm.Win32.Generic
GDataGeneric.Ransom.AIT.Ouroboros.0FDF9D36 (2x)
AhnLab-V3Trojan/Win32.Diztakun.C2366850
McAfeeArtemis!B463F84ACD70
MAXmalware (ai score=100)
VBA32Trojan.Encoder
MalwarebytesRansom.GhostCrypt
PandaTrj/CI.A
RisingRansom.CryptoWire/Autoit!1.C3A2 (CLASSIC)
IkarusTrojan-Ransom.Ouroboros
MaxSecureTrojan.Malware.300983.susgen
FortinetAutoIt/Ouroboros.A!tr.ransom
AVGAutoIt:Ransom-K [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Ouroboros.HgIASOUA

How to remove Ransom.GhostCrypt 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 Ransom.GhostCrypt 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.GhostCrypt 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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