Troj/Emotet-CKW

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

What is Troj/Emotet-CKW infection?

In this article you will locate regarding the meaning of Troj/Emotet-CKW and also its negative effect on your computer system. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom by a victim.

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In the majority of the situations, Troj/Emotet-CKW ransomware will certainly instruct its sufferers to start funds move for the purpose of counteracting the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Troj/Emotet-CKW Summary

These adjustments can be as complies with:

  • 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.
  • 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.
  • Mimics the system’s user agent string for its own requests;
  • Expresses interest in specific running processes;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the victim’s disk drive — so the victim can no longer utilize the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Ransom.Wannacry
a.tomx.xyz Ransom.Wannacry

Troj/Emotet-CKW

One of the most regular channels whereby Troj/Emotet-CKW Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of customer winding up on a resource that hosts a harmful software program;

As soon as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s PC or protect against the device from operating in a proper manner – while also putting a ransom note that points out the requirement for the sufferers to effect the repayment for the objective of decrypting the documents or restoring the file system back to the first problem. In most circumstances, the ransom money note will show up when the customer reboots the COMPUTER after the system has currently been damaged.

Troj/Emotet-CKW circulation networks.

In various corners of the world, Troj/Emotet-CKW expands by leaps as well as bounds. However, the ransom money notes as well as techniques of obtaining the ransom quantity might vary relying on specific regional (regional) setups. The ransom money notes as well as techniques of obtaining the ransom amount may vary depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software program.

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

    Faulty statements concerning illegal content.

    In nations where software application piracy is less preferred, this approach is not as efficient for the cyber scams. Conversely, the Troj/Emotet-CKW popup alert might falsely declare to be originating from a law enforcement institution as well as will report having located youngster pornography or other prohibited data on the device.

    Troj/Emotet-CKW popup alert may falsely declare to be obtaining from a legislation enforcement establishment as well as will certainly report having situated youngster pornography or other illegal information on the tool. The alert will similarly contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: AFC9FA53
md5: 0947bc2a5be42cb87b0cc365d0fd6a3c
name: upload_file
sha1: fce82fda8428e552688cb9cf8ac62a0776d86c31
sha256: b8d97edece00dd2b6fad616e5dfe0c9566109b50dc8b31525a9201182f3ffe59
sha512: 0b890f464e890bef059cba9793041ddca1ed6c277b4b561372d7c8e0fda22866699a63da08e7b9e4a0165cc28d56f91d1b8ea30a41e31f7c0c3f1bc9520ee717
ssdeep: 1536:Rw9fHYXjOMiep0B10tlV405/lFRzOaO404Dkfo3OK2mkXyo:W8OMiep00lVjl3zA4D4Ok1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Troj/Emotet-CKW also known as:

GridinSoft Trojan.Ransom.Gen
DrWeb Trojan.Emotet.1000
MicroWorld-eScan Trojan.GenericKD.34345327
FireEye Trojan.GenericKD.34345327
McAfee RDN/Emotet-FRI
K7AntiVirus Trojan ( 0056c4721 )
Alibaba Trojan:Win32/Emotet.ddc9d324
K7GW Trojan ( 0056c4721 )
Arcabit Trojan.Generic.D10F07
F-Prot W32/Emotet.APG.gen!Eldorado
Symantec Ransom.Wannacry
APEX Malicious
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Trojan.GenericKD.34345327
Paloalto generic.ml
Rising [email protected] (RDML:SvE6CbV/PC9931IiYRpsDA)
Ad-Aware Trojan.GenericKD.34345327
Emsisoft Trojan.Emotet (A)
F-Secure Trojan.TR/AD.Emotet.bgfhm
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_GEN.R06BC0DHC20
Sophos Troj/Emotet-CKW
Cyren W32/Emotet.APG.gen!Eldorado
Avira TR/AD.Emotet.bgfhm
Microsoft Trojan:Win32/Emotet.ARJ!MTB
ZoneAlarm UDS:DangerousObject.Multi.Generic
GData Win32.Trojan.PSE.1VQCKGW
Cynet Malicious (score: 85)
ALYac Trojan.GenericKDZ.69383
MAX malware (ai score=87)
Malwarebytes Trojan.Emotet
ESET-NOD32 a variant of Win32/GenKryptik.EQCW
TrendMicro-HouseCall TROJ_GEN.R06BC0DHC20
Ikarus Trojan-Banker.Emotet
Fortinet W32/Kryptik.BBSF!tr
AVG Win32:Trojan-gen
Panda Trj/Emotet.C
CrowdStrike win/malicious_confidence_60% (W)

How to remove Troj/Emotet-CKW 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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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/Emotet-CKW 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 Troj/Emotet-CKW 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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