Trojan.Win32.Chapak.ayax

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

What is Trojan.Win32.Chapak.ayax infection?

In this article you will certainly discover about the interpretation of Trojan.Win32.Chapak.ayax as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is specified by on the internet scams to require paying the ransom money by a sufferer.

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In the majority of the instances, Trojan.Win32.Chapak.ayax ransomware will certainly advise its targets to launch funds move for the purpose of counteracting the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Trojan.Win32.Chapak.ayax Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the victim’s hard drive — so the victim can no more use the data;
  • Preventing regular access to the victim’s workstation;

Related domains:

buburka.funTrojWare.Win32.Ransom.Gandcrab.S@7wwdn1

Trojan.Win32.Chapak.ayax

The most common networks whereby Trojan.Win32.Chapak.ayax Ransomware are injected are:

  • By methods of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a destructive software;

As quickly as the Trojan is effectively infused, it will either cipher the information on the victim’s computer or prevent the device from functioning in an appropriate manner – while likewise positioning a ransom money note that points out the requirement for the victims to effect the repayment for the purpose of decrypting the documents or bring back the file system back to the initial problem. In the majority of circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has currently been harmed.

Trojan.Win32.Chapak.ayax distribution channels.

In different edges of the world, Trojan.Win32.Chapak.ayax grows by jumps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom amount might differ depending on particular local (local) setups. The ransom money notes and tricks of extorting the ransom money quantity might vary depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans often wrongfully report having found some unlicensed applications allowed on the victim’s tool. The alert then requires the individual to pay the ransom.

    Faulty statements about unlawful web content.

    In nations where software application piracy is less preferred, this approach is not as efficient for the cyber scams. Alternatively, the Trojan.Win32.Chapak.ayax popup alert may wrongly declare to be stemming from a law enforcement establishment as well as will report having located kid porn or various other illegal information on the device.

    Trojan.Win32.Chapak.ayax popup alert may incorrectly assert to be obtaining from a law enforcement organization and will report having located kid porn or other unlawful information on the gadget. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: C21010BF
md5: 89c86e75204974f7b5a55debff0a5fd6
name: 89C86E75204974F7B5A55DEBFF0A5FD6.mlw
sha1: 5f5144121287bd9865fae36ba21fb8dbd30f91a5
sha256: 58255da7f501da0646f4c0f764c754fdd5d3e228836ebcf9dd7d5d8714b088de
sha512: 4da49a68d234e415eaad842481c698d7431b8eb83591a6abc31a1cb8a9d41a58544462d8eeefd36d8ce04fbcacd3356166eb43461def4aa043a234d16242de2a
ssdeep: 3072:54oULxNMDInJHpmXptbhMhmId+6NJX2cXzcL31KZ7ItHHHwF0AWp5uLRllz:7ULxODYHI7h6x9JB+3cZQHHHcdLLRll
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: osdksdtgsdfg.exe
FileVersion: 1.0.0.1
ProductVersion: 1.0.0.1
Translation: 0x0809 0x04b0

Trojan.Win32.Chapak.ayax also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00516fdf1 )
LionicTrojan.Win32.Chapak.4!c
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Stealer.24814
CynetMalicious (score: 100)
ALYacTrojan.Brsecmon.1
CylanceUnsafe
ZillyaTrojan.Chapak.Win32.21828
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Chapak.2924970a
K7GWTrojan ( 00516fdf1 )
Cybereasonmalicious.520497
CyrenW32/Kryptik.JW.gen!Eldorado
SymantecPacked.Generic.525
ESET-NOD32a variant of Win32/Kryptik.GLLG
APEXMalicious
AvastWin32:MalwareX-gen [Trj]
KasperskyTrojan.Win32.Chapak.ayax
BitDefenderTrojan.Brsecmon.1
NANO-AntivirusTrojan.Win32.Chapak.fjcama
MicroWorld-eScanTrojan.Brsecmon.1
TencentWin32.Trojan.Chapak.Edoa
Ad-AwareTrojan.Brsecmon.1
ComodoTrojWare.Win32.Ransom.Gandcrab.S@7wwdn1
BitDefenderThetaGen:NN.ZexaF.34050.ou0@a4Iq!rpi
VIPRETrojan.Win32.Generic!BT
TrendMicroTrojanSpy.Win32.CLIPBANKER.SMB
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.89c86e75204974f7
EmsisoftTrojan.Brsecmon.1 (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojanSpy.Stealer.eg
WebrootW32.Adware.Installcore
AviraHEUR/AGEN.1102756
Antiy-AVLTrojan/Generic.ASMalwS.28885CD
MicrosoftRansom:Win32/Gandcrab.G!MTB
GDataWin32.Trojan-Ransom.GandCrab.U
AhnLab-V3Trojan/Win32.Agent.C2742968
Acronissuspicious
McAfeeTrojan-FQDF!89C86E752049
MAXmalware (ai score=100)
VBA32BScope.Trojan.Propagate
MalwarebytesTrojan.MalPack
PandaTrj/GdSda.A
TrendMicro-HouseCallTrojanSpy.Win32.CLIPBANKER.SMB
RisingMalware.Obscure!1.A3BB (CLASSIC)
IkarusTrojan-Ransom.GandCrab
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.GLKY!tr
AVGWin32:MalwareX-gen [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.GandCrab.HwoCEpsA

How to remove Trojan.Win32.Chapak.ayax virus?

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 Trojan.Win32.Chapak.ayax 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 Trojan.Win32.Chapak.ayax 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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