Troj/HkMain-CB

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

What is Troj/HkMain-CB infection?

In this post you will certainly find concerning the meaning of Troj/HkMain-CB and its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by on-line scams to require paying the ransom by a sufferer.

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In the majority of the instances, Troj/HkMain-CB virus will certainly advise its sufferers to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Troj/HkMain-CB Summary

These alterations can be as complies with:

  • A process attempted to delay the analysis task.;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Ciphering the papers located on the sufferer’s hard disk drive — so the target can no more utilize the data;
  • 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.

Troj/HkMain-CB

One of the most common channels through which Troj/HkMain-CB Trojans are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or stop the gadget from functioning in a proper manner – while also putting a ransom note that discusses the need for the targets to effect the payment for the purpose of decrypting the documents or recovering the data system back to the initial condition. In most instances, the ransom money note will certainly come up when the client reboots the COMPUTER after the system has actually currently been damaged.

Troj/HkMain-CB circulation channels.

In different edges of the world, Troj/HkMain-CB expands by leaps as well as bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money amount might vary depending on specific regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom amount might vary depending on specific regional (local) setups.

Ransomware injection

For example:

    Faulty informs concerning unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having actually discovered some unlicensed applications allowed on the victim’s gadget. The sharp after that requires the customer to pay the ransom.

    Faulty statements about prohibited content.

    In countries where software program piracy is much less popular, this method is not as reliable for the cyber frauds. Alternatively, the Troj/HkMain-CB popup alert may incorrectly declare to be deriving from a police organization and also will certainly report having located child porn or other unlawful data on the gadget.

    Troj/HkMain-CB popup alert may falsely declare to be deriving from a law enforcement organization and will report having located youngster porn or various other prohibited data on the device. The alert will likewise consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 677F797B
md5: 19042334d118a74409b33a7b413679c4
name: 19042334D118A74409B33A7B413679C4.mlw
sha1: ae26afeb74c0929fdc715070116822ade6347177
sha256: 9d63bf3690e9e74aaef0500720a6625cce22bf54272b2b5869c702df3c6ab372
sha512: 96cec16050afa9d6a4f6ad37e91065a3b82ea4dbd4db7cb1fdf95143a4f4f3466b21390d695a73d323aeaed5cd87eac8af098f2f7a1f17f71faf79fb1c23581e
ssdeep: 6144:GJL4RVjSe3Ne8khl9GBW5poTmLCwNMm4nSc8T0Httt0QdcED7goLSxzihMnbnGE:GR43D2nABW5yTmi3Y0Ntt0qnDHarGE
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: jiami.20rj.com
FileVersion: 1.0.0.0
CompanyName: HZ
Comments: QQx98dex8f66x8f85x52a9
ProductName: QQx98dex8f66x8f85x52a9
ProductVersion: 1.0.0.0
FileDescription: QQx98dex8f66x8f85x52a9
Translation: 0x0804 0x04b0

Troj/HkMain-CB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
DrWebTrojan.Badur.45
CynetMalicious (score: 100)
CAT-QuickHealRisktool.Flystudio.16885
CylanceUnsafe
SangforWin.Malware.Zusy-6840460-0
Cybereasonmalicious.b74c09
BaiduWin32.Trojan.FlyStudio.c
CyrenW32/Agent.EW.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/TrojanDownloader.FlyStudio.BD
APEXMalicious
AvastWin32:Trojan-gen
ClamAVWin.Malware.Zusy-6840460-0
NANO-AntivirusTrojan.Win32.Badur.cvymuc
SophosTroj/HkMain-CB
ComodoTrojWare.Win32.Agent.OSCF@5rs7jr
BitDefenderThetaGen:NN.ZexaF.34608.Rq0@aarrEkbb
McAfee-GW-EditionBehavesLike.Win32.Generic.bh
FireEyeGeneric.mg.19042334d118a744
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
MicrosoftTrojanDownloader:Win32/Zegost.B
GDataWin32.Trojan.Agent.D80VMS
AhnLab-V3Trojan/Win32.Agent.R116025
Acronissuspicious
McAfeeArtemis!19042334D118
MalwarebytesTrojan.MalPack.FlyStudio
RisingRansom.Adduser!1.C371 (RDMK:cmRtazqh2DYCe2VMFeTjg8BJlMax)
YandexTrojan.GenAsa!NOsm8ne8Q9g
IkarusTrojan-Downloader.Win32.Genome
FortinetW32/HkMain.CB!tr
AVGWin32:Trojan-gen
Paloaltogeneric.ml
Qihoo-360HEUR/QVM20.1.E7A7.Malware.Gen

How to remove Troj/HkMain-CB 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 Troj/HkMain-CB 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 Troj/HkMain-CB 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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