Win32/Kryptik.AWTJ

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

What is Win32/Kryptik.AWTJ infection?

In this short article you will certainly find concerning the definition of Win32/Kryptik.AWTJ and also its negative impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the cases, Win32/Kryptik.AWTJ virus will certainly advise its victims to launch funds move for the objective of neutralizing the amendments that the Trojan infection has introduced to the target’s device.

Win32/Kryptik.AWTJ Summary

These modifications can be as follows:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Compression (or decompression);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Unconventionial language used in binary resources: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the victim’s disk drive — so the sufferer can no more use the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/Kryptik.AWTJ

The most common networks through which Win32/Kryptik.AWTJ Ransomware Trojans are infused are:

  • By ways of phishing emails;
  • As a consequence of user winding up on a source that organizes a harmful software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the target’s computer or avoid the device from operating in an appropriate manner – while additionally placing a ransom note that states the requirement for the sufferers to effect the settlement for the purpose of decrypting the files or recovering the file system back to the initial condition. In many circumstances, the ransom money note will show up when the customer restarts the COMPUTER after the system has actually currently been harmed.

Win32/Kryptik.AWTJ distribution networks.

In different edges of the globe, Win32/Kryptik.AWTJ grows by leaps and also bounds. However, the ransom money notes as well as methods of extorting the ransom amount might differ depending upon specific regional (regional) setups. The ransom notes as well as tricks of obtaining the ransom money quantity might differ depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In certain areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s device. The alert then demands the user to pay the ransom.

    Faulty declarations concerning unlawful material.

    In nations where software program piracy is less popular, this technique is not as effective for the cyber scams. Conversely, the Win32/Kryptik.AWTJ popup alert might incorrectly claim to be originating from a police organization as well as will certainly report having situated kid porn or various other prohibited data on the tool.

    Win32/Kryptik.AWTJ popup alert might wrongly claim to be deriving from a legislation enforcement institution and will certainly report having situated kid porn or various other unlawful information on the gadget. The alert will in a similar way include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 3A1F25EC
md5: d5312fb6afc502145c1d75e5b90a72dc
name: D5312FB6AFC502145C1D75E5B90A72DC.mlw
sha1: 4415587a9802a1235bce6261005585393951b30e
sha256: 508324c01d5389e04f51201bada16425da4972ed1906bc402b5d2f873b714fee
sha512: 64c63f4e20ae4577b6ccfa651f6055463d6d88b824e98eb489908ef1fa9bcdb710e25600bb250d5510f7516c660b6cc3ce04a1a7956b4683c4888ca7196869ca
ssdeep: 3072:heMvNIASOiGHpJlz9y+mS1VqZUV1EPcEiiSZwdXd0S2I6X:3ixGJJd9pX1gUAP16w2
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2006-2012 - RescoSoft Tech.
InternalName: profctl
FileVersion: 6.4.2.3
CompanyName: RescoSoft Tech.
ProductName: Profiler Runtime Control
ProductVersion: 6.4.2.3
FileDescription: Profiler Runtime Control
OriginalFilename: profctl
Translation: 0x0009 0x04b0

Win32/Kryptik.AWTJ also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.3944
Cynet Malicious (score: 100)
ALYac Trojan.Autoruns.GenericKDS.44502826
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
Cybereason malicious.6afc50
Symantec Trojan.Ransomlock.Q
ESET-NOD32 a variant of Win32/Kryptik.AWTJ
APEX Malicious
Avast Win32:LockScreen-TB [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Autoruns.GenericKDS.44502826
NANO-Antivirus Trojan.Win32.RiskGen.bmjyjc
MicroWorld-eScan Trojan.Autoruns.GenericKDS.44502826
Tencent Win32.Trojan.Foreign.dctd
Ad-Aware Trojan.Autoruns.GenericKDS.44502826
Sophos Mal/Generic-R + Mal/Ransom-AL
Comodo Malware@#1y1nmk48qghaa
BitDefenderTheta Gen:NN.ZexaF.34678.iq0@aePNJthk
VIPRE Trojan.Win32.Reveton.b!ag (v)
TrendMicro TROJ_SPNR.14CO13
McAfee-GW-Edition PWS-Zbot-FALP!D5312FB6AFC5
FireEye Generic.mg.d5312fb6afc50214
Emsisoft Trojan.Autoruns.GenericKDS.44502826 (B)
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1113270
eGambit Unsafe.AI_Score_99%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Urausy.C
Arcabit Trojan.Autoruns.GenericS.D2A70F2A
AegisLab Trojan.Win32.Foreign.j!c
GData Trojan.Autoruns.GenericKDS.44502826
McAfee PWS-Zbot-FALP!D5312FB6AFC5
MAX malware (ai score=84)
VBA32 BScope.TrojanRansom.Foreign
Panda Trj/OCJ.D
TrendMicro-HouseCall TROJ_SPNR.14CO13
Rising Ransom.Urausy!8.2B7 (CLOUD)
Yandex Trojan.GenAsa!ZV5Xcttofl0
Ikarus Trojan.ScreenLocker
Fortinet W32/Foreign.AREK!tr
AVG Win32:LockScreen-TB [Trj]
Paloalto generic.ml

How to remove Win32/Kryptik.AWTJ 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 Win32/Kryptik.AWTJ 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 Win32/Kryptik.AWTJ 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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