Troj/Criakl-G

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

What is Troj/Criakl-G infection?

In this short article you will locate concerning the interpretation of Troj/Criakl-G as well as its adverse influence on your computer system. Such ransomware are a type of malware that is specified by on-line scams to demand paying the ransom by a victim.

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In the majority of the cases, Troj/Criakl-G infection will certainly advise its sufferers to initiate funds move for the objective of reducing the effects of the amendments that the Trojan infection has actually presented to the sufferer’s device.

Troj/Criakl-G Summary

These adjustments can be as adheres to:

  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to delete volume shadow copies;
  • 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 copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the target’s hard disk — so the victim can no more make use of the data;
  • Preventing normal access to the sufferer’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 W32.RansomeDNZ.Trojan
a.tomx.xyz W32.RansomeDNZ.Trojan

Troj/Criakl-G

One of the most regular networks whereby Troj/Criakl-G Trojans are injected are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a source that organizes a destructive software application;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s computer or stop the tool from functioning in a proper manner – while likewise putting a ransom note that mentions the demand for the victims to effect the payment for the function of decrypting the files or bring back the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will show up when the client restarts the PC after the system has already been damaged.

Troj/Criakl-G circulation channels.

In various edges of the globe, Troj/Criakl-G expands by leaps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom money amount might differ depending upon specific neighborhood (regional) setups. The ransom notes and also tricks of obtaining the ransom money amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In certain locations, the Trojans often wrongfully report having actually discovered some unlicensed applications allowed on the target’s tool. The alert after that requires the customer to pay the ransom.

    Faulty declarations about prohibited web content.

    In nations where software piracy is less prominent, this technique is not as efficient for the cyber scams. Conversely, the Troj/Criakl-G popup alert may incorrectly declare to be originating from a police institution and also will report having located child pornography or other illegal data on the tool.

    Troj/Criakl-G popup alert might falsely declare to be acquiring from a legislation enforcement organization and will report having situated kid pornography or other prohibited information on the tool. The alert will in a similar way include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 0E9F5AEF
md5: 98db57569da8c50de68fb69002c069cb
name: upload_file
sha1: 5adf28157d29aae9e0ff25013c0ca084d3fe30c9
sha256: e4a43f0bb8216496b95826c2c1aeb2f3ece6a7d87a8dbc7a0cc6a3935ace3d90
sha512: bbcb7051ec432c67b9920e727660d1867bf5067b6a98a2feaaf53d7be6c54aeab68082a27bd7747560a456afd72508d1a35500022d04de7da20e8bdc20ce1ff7
ssdeep: 1536:mBwl+KXpsqN5vlwWYyhY9S4AUnMlKEqM7u+10IuaFRIx8t6zIrRX9dG:Qw+asqN5aW/hLGMlKEqXINvt6zIrRXW
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Criakl-G also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.RansomeDNZ.Trojan
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.3953
MicroWorld-eScan Trojan.Ransom.Crysis.E
CAT-QuickHeal Ransom.Crysis.A3
McAfee Ransom-Dharma!98DB57569DA8
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Crusis.tqMs
K7AntiVirus Trojan ( 00519f781 )
BitDefender Trojan.Ransom.Crysis.E
K7GW Trojan ( 00519f781 )
Cybereason malicious.69da8c
Arcabit Trojan.Ransom.Crysis.E
Invincea ML/PE-A + Troj/Criakl-G
BitDefenderTheta AI:Packer.D3B9457E1E
Cyren W32/Trojan.ILHO-9216
Symantec Ransom.Crysis
APEX Malicious
Paloalto generic.ml
ClamAV Win.Trojan.Dharma-6668198-0
Kaspersky Trojan-Ransom.Win32.Crusis.to
Alibaba Ransom:Win32/generic.ali2000010
NANO-Antivirus Trojan.Win32.Filecoder.emdnxn
SUPERAntiSpyware Ransom.Crysis/Variant
Ad-Aware Trojan.Ransom.Crysis.E
Emsisoft Trojan.Ransom.Crysis.E (B)
Comodo TrojWare.Win32.Crysis.D@6sd9xy
F-Secure Trojan.TR/Dropper.Gen
TrendMicro Ransom.Win32.CRYSIS.SM
McAfee-GW-Edition BehavesLike.Win32.RansomDharma.nc
FireEye Generic.mg.98db57569da8c50d
Sophos Troj/Criakl-G
Ikarus Trojan-Ransom.Crysis
Jiangmin Trojan.Crypren.ic
MaxSecure Trojan-Ransom.Win32.Crusis.To
Avira TR/Dropper.Gen
MAX malware (ai score=84)
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Ransom:Win32/Wadhrama!hoa
ViRobot Trojan.Win32.Ransom.94720.F
ZoneAlarm Trojan-Ransom.Win32.Crusis.to
GData Win32.Trojan-Ransom.VirusEncoder.A
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Crysis.R213980
Acronis suspicious
ALYac Trojan.Ransom.Crysis.E
TACHYON Ransom/W32.crysis.94720
VBA32 TrojanRansom.Crusis
Malwarebytes Ransom.Crysis
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Filecoder.Crysis.P
TrendMicro-HouseCall Ransom.Win32.CRYSIS.SM
Rising Ransom.Crysis!1.A6AA (CLASSIC)
SentinelOne DFI – Suspicious PE
Fortinet W32/Crysis.W!tr.ransom
Webroot W32.Ransom.Gen
AVG Win32:RansomX-gen [Ransom]
Avast Win32:RansomX-gen [Ransom]
CrowdStrike win/malicious_confidence_100% (W)
Qihoo-360 Win32/Trojan.Ransom.Crusis.A

How to remove Troj/Criakl-G 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 Troj/Criakl-G 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 Troj/Criakl-G 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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