MSIL/Kryptik.ACCJ

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

What is MSIL/Kryptik.ACCJ infection?

In this short article you will locate concerning the definition of MSIL/Kryptik.ACCJ as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet frauds to require paying the ransom money by a victim.

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In the majority of the instances, MSIL/Kryptik.ACCJ infection will instruct its victims to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s gadget.

MSIL/Kryptik.ACCJ Summary

These modifications can be as follows:

  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Vietnamese;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is likely packed with VMProtect;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Network activity detected but not expressed in API logs;
  • Binary compilation timestomping detected;
  • Ciphering the records found on the victim’s hard drive — so the target can no more use the data;
  • Preventing routine accessibility to the target’s workstation;

Related domains:

wpad.local-netRansom.Blocker.MSIL

MSIL/Kryptik.ACCJ

The most normal channels whereby MSIL/Kryptik.ACCJ Ransomware are infused are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a source that holds a harmful software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or avoid the tool from operating in a correct manner – while also placing a ransom money note that states the need for the victims to impact the repayment for the purpose of decrypting the records or recovering the data system back to the first problem. In a lot of circumstances, the ransom money note will show up when the client restarts the COMPUTER after the system has actually currently been damaged.

MSIL/Kryptik.ACCJ distribution networks.

In various corners of the world, MSIL/Kryptik.ACCJ expands by leaps and also bounds. Nevertheless, the ransom notes as well as methods of obtaining the ransom quantity may vary depending upon certain neighborhood (regional) setups. The ransom money notes as well as tricks of obtaining the ransom money amount might differ depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In particular locations, the Trojans frequently wrongfully report having identified some unlicensed applications allowed on the victim’s device. The alert then requires the individual to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software application piracy is much less prominent, this technique is not as effective for the cyber frauds. Conversely, the MSIL/Kryptik.ACCJ popup alert may wrongly claim to be deriving from a law enforcement establishment and will report having located kid porn or other unlawful information on the device.

    MSIL/Kryptik.ACCJ popup alert may incorrectly assert to be acquiring from a regulation enforcement establishment as well as will report having situated child pornography or various other unlawful data on the gadget. The alert will likewise include a need for the customer to pay the ransom.

Technical details

File Info:

name: 1DD57AEA96FE83FF51B0.mlw
path: /opt/CAPEv2/storage/binaries/0ca27d3e9a58cca038d9fb1ab26d29f10e1d06a902e1a4b5e58b1949316359bc
crc32: 4C4A9EA3
md5: 1dd57aea96fe83ff51b0a3d5fe584bd4
sha1: eb9122f0879c9c441eae4929bee77fccca73067a
sha256: 0ca27d3e9a58cca038d9fb1ab26d29f10e1d06a902e1a4b5e58b1949316359bc
sha512: d2fba8bab79b434b70a63783665200f1f02553f9c870bf857bf08b5c417c26a45651dff40ead8b367a4e6029b9b0036f94591cd0fb81fe6be41d053cec389aa5
ssdeep: 24576:xQpI8+rbeiiQASubNaTTTDIeZvIZjzeQoeWqUV2HG6vhdfA9ohSmrYg2y/+QkS:xQpI8wXMNa3QeZvItorD6vhd2y/+Qk
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T18655233D1BBC9912DA9D07B2A49011EB8775924D7287F3BA7009CBB42B173B38F1525B
sha3_384: 31ad0174d006345f63ba84d4052e5fea863d65360e65a26cabf43721a407422a2443e527e4370a15d8e7b721d8791ec1
ep_bytes: ff250040600030180000007d43006943
timestamp: 2051-10-05 01:31:22

Version Info:

Translation: 0x0000 0x04b0
FileDescription:
FileVersion: 0.0.0.0
InternalName: StelyStub.exe
LegalCopyright:
OriginalFilename: StelyStub.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

MSIL/Kryptik.ACCJ also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.MSILHeracles.16538
FireEyeGeneric.mg.1dd57aea96fe83ff
McAfeeAgentTesla-FCYX!1DD57AEA96FE
CylanceUnsafe
K7AntiVirusTrojan ( 00574e2d1 )
K7GWTrojan ( 00574e2d1 )
CyrenW32/Downloader.DVSV-0647
ESET-NOD32a variant of MSIL/Kryptik.ACCJ
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Packed.Bulz-9860995-0
KasperskyHEUR:Trojan.MSIL.Bingoml.gen
BitDefenderGen:Variant.MSILHeracles.16538
NANO-AntivirusTrojan.Win32.Bingoml.izdjyg
SUPERAntiSpywareTrojan.Agent/Gen-Bulz
AvastWin32:CrypterX-gen [Trj]
Ad-AwareGen:Variant.MSILHeracles.16538
DrWebTrojan.DownLoader39.29291
McAfee-GW-EditionBehavesLike.Win32.Generic.tc
SophosML/PE-A
IkarusTrojan.MSIL.Vmprotect
JiangminTrojan.MSIL.zzgf
AviraTR/Dropper.Gen
ArcabitTrojan.MSILHeracles.D409A
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Reputation.C4403526
ALYacGen:Variant.MSILHeracles.16538
MalwarebytesRansom.Blocker.MSIL
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_93%
FortinetMSIL/Kryptik.TWQ!tr
AVGWin32:CrypterX-gen [Trj]
PandaTrj/GdSda.A
MaxSecureTrojan.Malware.300983.susgen

How to remove MSIL/Kryptik.ACCJ virus?

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 MSIL/Kryptik.ACCJ 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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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Kryptik.ACCJ 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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