Trojan.NSIS.Cayu.ekz

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

What is Trojan.NSIS.Cayu.ekz infection?

In this post you will find concerning the meaning of Trojan.NSIS.Cayu.ekz as well as its unfavorable impact on your computer system. Such ransomware are a type of malware that is specified by on the internet frauds to demand paying the ransom by a target.

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Most of the situations, Trojan.NSIS.Cayu.ekz infection will advise its victims to initiate funds transfer for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s gadget.

Trojan.NSIS.Cayu.ekz Summary

These alterations can be as complies with:

  • Executable code extraction;
  • Compression (or decompression);
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Exhibits possible ransomware file modification behavior;
  • Creates a known Cerber ransomware decryption instruction / key file.;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the documents found on the victim’s hard disk — so the sufferer can no more use the data;
  • Preventing routine access to the target’s workstation;

Trojan.NSIS.Cayu.ekz

One of the most typical networks where Trojan.NSIS.Cayu.ekz are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a source that holds a harmful software;

As quickly as the Trojan is successfully infused, it will either cipher the data on the target’s PC or avoid the tool from operating in a correct way – while also positioning a ransom note that discusses the demand for the sufferers to effect the settlement for the function of decrypting the documents or bring back the documents system back to the preliminary problem. In the majority of instances, the ransom note will certainly turn up when the client reboots the COMPUTER after the system has currently been harmed.

Trojan.NSIS.Cayu.ekz distribution channels.

In numerous corners of the globe, Trojan.NSIS.Cayu.ekz expands by jumps and bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom money amount might differ depending upon certain local (local) settings. The ransom money notes and also methods of extorting the ransom quantity may vary depending on particular regional (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s device. The alert then requires the user to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is much less popular, this method is not as effective for the cyber scams. Additionally, the Trojan.NSIS.Cayu.ekz popup alert might wrongly claim to be stemming from a law enforcement institution and will report having located child porn or other prohibited data on the tool.

    Trojan.NSIS.Cayu.ekz popup alert may incorrectly claim to be acquiring from a regulation enforcement institution as well as will certainly report having located youngster porn or other illegal information on the gadget. The alert will likewise have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: EE76BAAD
md5: e3214232bedd66f0637b8588650b4e20
name: E3214232BEDD66F0637B8588650B4E20.mlw
sha1: 95ff48063c049deb430217ad04f621e8928c1c95
sha256: 593ead1c717d2ca3ed32fa98da70f4df7e0a99431d0327fc08c363621afc1fbe
sha512: 4ec7e87f28027a8460e4562a60d436b8cc239a0e0fbfa1f669078b89c2f821cbe2d01e51ccbd5f1d3906c26cf3dc9a19f796555c011996021337c7eb73fc5020
ssdeep: 6144:vpkXGh5y+MRQYKC7CeGAh/P2+pGGdaGbmUOpbYM7XN4FmhmeVn4Acvt:C1Rjpe+hGGGQ1dwMMLN4FumO4Bvt
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan.NSIS.Cayu.ekz also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0055e3ef1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.7233
Cynet Malicious (score: 99)
CAT-QuickHeal Ransom.Cerber.B
ALYac Trojan.GenericKD.3808193
Cylance Unsafe
Zillya Adware.MediaMagnet.Win32.797
Sangfor Trojan.Win32.Cayu.ekz
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Cerber.73e0f72a
K7GW Trojan ( 0055e3ef1 )
Cybereason malicious.2bedd6
Symantec Packed.NSISPacker!g2
ESET-NOD32 Win32/Filecoder.Cerber.C
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Cerber-7582361-0
Kaspersky Trojan.NSIS.Cayu.ekz
BitDefender Trojan.GenericKD.3808193
NANO-Antivirus Trojan.Nsis.Crypted.ejevwg
MicroWorld-eScan Trojan.GenericKD.3808193
Tencent Nsis.Trojan.Cayu.Ahdx
Ad-Aware Trojan.GenericKD.3808193
Sophos Mal/Generic-R
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.AUSKR
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
FireEye Generic.mg.e3214232bedd66f0
Emsisoft Trojan.GenericKD.3808193 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Ransom.Gen
Avira TR/Dropper.Gen
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Cerber
GData Trojan.GenericKD.3808193
TACHYON Ransom/W32.Cerber.293656
AhnLab-V3 Trojan/Win32.Cerber.R191700
McAfee Artemis!E3214232BEDD
MAX malware (ai score=99)
VBA32 TrojanRansom.Agent
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_CERBER.AUSKR
Ikarus Trojan-Banker.UrSnif
Fortinet W32/Injector.LC!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HyoDEpsA

How to remove Trojan.NSIS.Cayu.ekz 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.NSIS.Cayu.ekz 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 Trojan.NSIS.Cayu.ekz 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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