Win32/GenKryptik.ERTK

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

What is Win32/GenKryptik.ERTK infection?

In this post you will certainly locate regarding the meaning of Win32/GenKryptik.ERTK as well as its unfavorable impact on your computer. Such ransomware are a type of malware that is elaborated by on the internet frauds to require paying the ransom by a victim.

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Most of the instances, Win32/GenKryptik.ERTK ransomware will instruct its sufferers to start funds transfer for the function of counteracting the amendments that the Trojan infection has presented to the victim’s tool.

Win32/GenKryptik.ERTK Summary

These alterations can be as complies with:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Dynamic (imported) function loading detected;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • Network activity detected but not expressed in API logs;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Ciphering the files situated on the victim’s hard drive — so the target can no longer use the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains:

wpad.local-net Ransom.Win32.Sabsik.sa

Win32/GenKryptik.ERTK

One of the most regular networks where Win32/GenKryptik.ERTK are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a resource that hosts a malicious software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or protect against the gadget from working in a correct fashion – while additionally putting a ransom note that points out the requirement for the targets to effect the repayment for the objective of decrypting the papers or recovering the file system back to the first problem. In the majority of instances, the ransom money note will certainly show up when the customer restarts the PC after the system has already been damaged.

Win32/GenKryptik.ERTK circulation channels.

In various edges of the world, Win32/GenKryptik.ERTK expands by jumps and also bounds. Nevertheless, the ransom notes as well as techniques of extorting the ransom money amount may differ depending upon specific neighborhood (regional) setups. The ransom notes and techniques of extorting the ransom quantity might vary depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software program.

    In specific locations, the Trojans frequently wrongfully report having identified some unlicensed applications enabled on the target’s tool. The sharp then requires the customer to pay the ransom.

    Faulty declarations about unlawful web content.

    In nations where software application piracy is much less prominent, this approach is not as reliable for the cyber fraudulences. Conversely, the Win32/GenKryptik.ERTK popup alert might falsely assert to be deriving from a police organization and also will report having situated youngster pornography or other unlawful data on the gadget.

    Win32/GenKryptik.ERTK popup alert may falsely declare to be obtaining from a law enforcement organization and will certainly report having situated child pornography or other prohibited information on the device. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

name: E8C8E79966D0D10F23CE.mlw
path: /opt/CAPEv2/storage/binaries/b85674d317674c6df919765533f2eef956f2fd931b79d8ba22b4d8a212488f39
crc32: A4430868
md5: e8c8e79966d0d10f23ce14a05ad6b645
sha1: ed38740efc2fc19a46408c1ea53daf4ba891c5a1
sha256: b85674d317674c6df919765533f2eef956f2fd931b79d8ba22b4d8a212488f39
sha512: 3be54229c3f50f413b483c3b8d64615921d163040e3be36eb6375ba0bd2e6df16259e4ba3c48f8e266ab54f45c196fbc7f468549707716d3fa9b91390c64dda8
ssdeep: 3072:ZiI3EfL4gpq9k9WskU+q/NFHyA4h8BrsJfbBMsnq:ZiI3ELFc9CWRq3HyAGQebB3q
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T15C24F7C35ECABCF6D5100A377FB0723C1B2BE591C68597572A73D43AC62B9B1EA84601
sha3_384: d8f3f4c1a502a393a729b6ad6e6d696df8fb374adb405d119262c1d1edc1a7e6c7bb70b5872568b096fb66927e6f0dd8
ep_bytes: 83ec0cc70504e4400000000000e8ce8f
timestamp: 2020-08-31 16:01:38

Version Info:

0: [No Data]

Win32/GenKryptik.ERTK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Emotet.L!c
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.EmotetU.Gen.n8Y@dWit!ypi
FireEye Generic.mg.e8c8e79966d0d10f
ALYac Trojan.EmotetU.Gen.n8Y@dWit!ypi
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 0056dd961 )
Alibaba Backdoor:Win32/Mokes.004a2e47
K7GW Trojan ( 0056dd961 )
Cybereason malicious.966d0d
BitDefenderTheta Gen:NN.ZexaF.34294.n8Y@aWit!ypi
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.ERTK
TrendMicro-HouseCall TROJ_GEN.R002C0PKM21
Paloalto generic.ml
Kaspersky Backdoor.Win32.Mokes.anya
BitDefender Trojan.EmotetU.Gen.n8Y@dWit!ypi
NANO-Antivirus Trojan.Win32.Emotet.hutylf
Avast Win32:Malware-gen
Ad-Aware Trojan.EmotetU.Gen.n8Y@dWit!ypi
Sophos Mal/Generic-S
TrendMicro TROJ_GEN.R002C0PKM21
McAfee-GW-Edition GenericRXLX-ZE!E8C8E79966D0
Emsisoft Trojan.EmotetU.Gen.n8Y@dWit!ypi (B)
SentinelOne Static AI – Malicious PE
GData Trojan.EmotetU.Gen.n8Y@dWit!ypi
Jiangmin Trojan.Banker.Emotet.qdj
Avira TR/AD.ShellcodeCrypter.qsqwb
MAX malware (ai score=82)
Antiy-AVL Trojan/Generic.ASMalwS.30E4DDE
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.EmotetU.Gen.E2B020
ViRobot Trojan.Win32.Z.Emotet.219461
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Emotet.C4194944
Acronis suspicious
McAfee GenericRXLX-ZE!E8C8E79966D0
VBA32 BScope.TrojanBanker.Emotet
Malwarebytes Trojan.SmokeLoader
APEX Malicious
Tencent Malware.Win32.Gencirc.11ae65d8
Yandex Trojan.PWS.Emotet!6Hkmt8iPbzg
Ikarus Trojan.Win32.Krypt
Fortinet W32/GenKryptik.ERTK!tr
AVG Win32:Malware-gen
Panda Trj/CI.A
CrowdStrike win/malicious_confidence_80% (W)

How to remove Win32/GenKryptik.ERTK 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/GenKryptik.ERTK 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?

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If the guide doesn’t help you to remove Win32/GenKryptik.ERTK 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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