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

What is TrojanSpy:Win32/Nivdort.CW infection?

In this post you will discover regarding the meaning of TrojanSpy:Win32/Nivdort.CW and also its negative effect on your computer. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom money by a sufferer.

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Most of the cases, TrojanSpy:Win32/Nivdort.CW infection will certainly instruct its sufferers to start funds transfer for the function of reducing the effects of the modifications that the Trojan infection has introduced to the sufferer’s gadget.

TrojanSpy:Win32/Nivdort.CW Summary

These adjustments can be as adheres to:

  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Reads data out of its own binary image;
  • Drops a binary and executes it;
  • Uses Windows utilities for basic functionality;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Creates a hidden or system file;
  • Likely virus infection of existing system binary;
  • Creates a copy of itself;
  • Ciphering the papers located on the victim’s hard drive — so the target can no more utilize the information;
  • Preventing normal access to the sufferer’s workstation;

Related domains:



The most normal networks where TrojanSpy:Win32/Nivdort.CW are infused are:

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

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s PC or protect against the device from operating in an appropriate fashion – while also placing a ransom money note that points out the requirement for the targets to effect the payment for the objective of decrypting the records or bring back the data system back to the first problem. In most instances, the ransom note will come up when the client reboots the COMPUTER after the system has currently been damaged.

TrojanSpy:Win32/Nivdort.CW circulation channels.

In different edges of the globe, TrojanSpy:Win32/Nivdort.CW expands by jumps and also bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom quantity might differ depending on certain local (regional) setups. The ransom notes and tricks of extorting the ransom quantity may differ depending on particular neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In specific areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In nations where software piracy is much less prominent, this technique is not as reliable for the cyber frauds. Additionally, the TrojanSpy:Win32/Nivdort.CW popup alert might falsely assert to be deriving from a law enforcement institution and will report having situated kid pornography or other prohibited information on the gadget.

    TrojanSpy:Win32/Nivdort.CW popup alert might wrongly assert to be obtaining from a legislation enforcement institution and also will certainly report having situated child porn or other prohibited data on the device. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: FC9B6277
md5: 7ba87f4124f6c5ac3474c2afe40e93b5
name: 7BA87F4124F6C5AC3474C2AFE40E93B5.mlw
sha1: a6841d7b9d5e36ad6e2fc8b94ab477dbdbc3a568
sha256: 74e28b89755a0d955ca7e9aba730a1f12994216f3f78ae90ff2a1e388b58b4e4
sha512: 9935bdd1080dcb26f185bfada1b8bd3785befdf827f58f1acd5040f4dab020bc37de64cff89c93ba21ebebb1dc7d7b8fff213406181aa04075ab410d03ab976b
ssdeep: 12288:al5y/4ud38GIqlx5mbwJc2a13dq1fJdU8Iu/Cf5dSvJiYAo/0sreHAu6ev:1p7C8IuKXsreHAu6K
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort.CW also known as:

K7AntiVirusTrojan ( 004da8bd1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 99)
CrowdStrikewin/malicious_confidence_90% (W)
K7GWTrojan ( 004da8bd1 )
ESET-NOD32a variant of Win32/Bayrob.AK
SophosML/PE-A + Troj/Nivdort-BV
EmsisoftGen:Variant.Razy.11645 (B)
SentinelOneStatic AI – Suspicious PE
MAXmalware (ai score=85)
RisingTrojan.Generic@ML.100 (RDML:Y39cZLORG3nqtPKSPzhsSQ)

How to remove TrojanSpy:Win32/Nivdort.CW ransomware?

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.

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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 TrojanSpy:Win32/Nivdort.CW 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 TrojanSpy:Win32/Nivdort.CW you can always ask me in the comments for getting help.

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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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