Ransom.Crowti.G4

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

What is Ransom.Crowti.G4 infection?

In this article you will certainly find concerning the interpretation of Ransom.Crowti.G4 as well as its unfavorable influence on your computer. Such ransomware are a kind of malware that is clarified by online fraudulences to require paying the ransom money by a target.

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Most of the cases, Ransom.Crowti.G4 ransomware will certainly instruct its targets to launch funds transfer for the objective of neutralizing the modifications that the Trojan infection has introduced to the victim’s gadget.

Ransom.Crowti.G4 Summary

These alterations can be as follows:

  • Executable code extraction;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Enumerates user accounts on the system;
  • Creates RWX memory;
  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • Drops a binary and executes it;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Mimics the file times of a Windows system file;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Creates a copy of itself;
  • Anomalous binary characteristics;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records situated on the victim’s hard drive — so the target can no more utilize the information;
  • Preventing regular access to the victim’s workstation;

Ransom.Crowti.G4

The most typical channels where Ransom.Crowti.G4 are injected are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that organizes a malicious software program;

As soon as the Trojan is successfully injected, it will either cipher the information on the target’s computer or stop the device from functioning in an appropriate manner – while additionally putting a ransom note that discusses the demand for the targets to impact the repayment for the purpose of decrypting the documents or bring back the data system back to the initial condition. In many circumstances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has already been damaged.

Ransom.Crowti.G4 distribution channels.

In numerous edges of the globe, Ransom.Crowti.G4 expands by jumps and also bounds. However, the ransom notes and tricks of extorting the ransom money amount may differ relying on certain regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom quantity may differ depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having discovered some unlicensed applications enabled on the victim’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations regarding illegal material.

    In nations where software program piracy is less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Ransom.Crowti.G4 popup alert might wrongly declare to be deriving from a law enforcement organization and will report having situated kid pornography or other unlawful data on the device.

    Ransom.Crowti.G4 popup alert might wrongly claim to be acquiring from a regulation enforcement organization and will report having situated kid porn or other illegal data on the tool. The alert will similarly include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 72B2257D
md5: 88af630c8d0b5c651ab3327f2a814572
name: 88AF630C8D0B5C651AB3327F2A814572.mlw
sha1: b1f9256d4f01e5f141d05872dfb2b7f2c058535a
sha256: a75f42ccbfb1c34e0b6842990602c6dc953b08a1b595e9d6573de6557f33825e
sha512: bf906d65a99e0671c2c24e94bdefc50ea59b014d151ea047cc76d7a63d25406770f8075633e9aa6c464c3e803fbd1fe5f746faea04c39028518272f528536867
ssdeep: 3072:6kA8K3hp6aHsvoaMREXUclrCZVB3ZgHTprHkQwSWLEUFgyrraDg2fdy6+:6khK7nP3cBAuHTSfJYLaaDgW
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 1999-2011 Igor Pavlov
InternalName: 7zg
FileDescription: 7-Zip GUI
FileVersion: 9.23 alpha
CompanyName: Igor Pavlov
Translation: 0x0409 0x04b0

Ransom.Crowti.G4 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 005224381 )
LionicTrojan.Win32.SelfDel.4!c
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader21.35980
ClamAVWin.Ransomware.Tinba-9844531-0
CAT-QuickHealRansom.Crowti.G4
ALYacTrojan.Ransom.Cerber.1
CylanceUnsafe
ZillyaTrojan.SelfDel.Win32.53276
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_70% (D)
K7GWTrojan ( 005224381 )
Cybereasonmalicious.c8d0b5
BaiduWin32.Trojan.FileCoder.a
CyrenW32/Cerber.C.gen!Eldorado
SymantecPacked.Generic.459
ESET-NOD32Win32/Filecoder.Cerber.B
APEXMalicious
AvastWin32:Trojan-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.Ransom.Cerber.1
NANO-AntivirusTrojan.Win32.Dwn.ediqzh
ViRobotTrojan.Win32.Cerber.245760
MicroWorld-eScanTrojan.Ransom.Cerber.1
TencentMalware.Win32.Gencirc.10c1e678
Ad-AwareTrojan.Ransom.Cerber.1
SophosML/PE-A + Mal/Ransom-EJ
BitDefenderThetaGen:NN.ZexaF.34110.pq0@a437Xami
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBER.CBQ1655
McAfee-GW-EditionBehavesLike.Win32.Dropper.dm
FireEyeGeneric.mg.88af630c8d0b5c65
EmsisoftTrojan.Ransom.Cerber.1 (B)
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Selfdel.bsv
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1140560
eGambitUnsafe.AI_Score_79%
Antiy-AVLTrojan/Generic.ASMalwS.18410FA
MicrosoftRansom:Win32/Cerber
ZoneAlarmHEUR:Packed.Win32.Mentiger.gen
GDataTrojan.Ransom.Cerber.1
AhnLab-V3Trojan/Win32.Cerber.R180327
Acronissuspicious
McAfeePacked-MU!88AF630C8D0B
MAXmalware (ai score=86)
VBA32BScope.Trojan.Menti
MalwarebytesMachineLearning/Anomalous.97%
PandaTrj/RansomCrypt.H
TrendMicro-HouseCallRansom_CERBER.CBQ1655
RisingTrojan.Kryptik!1.AE9C (CLASSIC)
YandexTrojan.SelfDel!XIisOb/oRGs
IkarusTrojan.Win32.Filecoder
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.HGZD!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml

How to remove Ransom.Crowti.G4 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

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.Crowti.G4 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.Crowti.G4 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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