Written by Robert Bailey

What is TrojanSpy:Win32/Nivdort infection?

In this article you will locate about the meaning of TrojanSpy:Win32/Nivdort as well as its adverse impact on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom by a target.

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Most of the cases, TrojanSpy:Win32/Nivdort virus will advise its victims to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.

TrojanSpy:Win32/Nivdort Summary

These alterations can be as follows:

  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (69 unique times);
  • Starts servers listening on,;
  • 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;
  • Attempts to modify or disable Security Center warnings;
  • Ciphering the papers located on the victim’s disk drive — so the sufferer can no more use the data;
  • Preventing routine accessibility to the target’s workstation;


One of the most typical channels where TrojanSpy:Win32/Nivdort Trojans are infused are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a source that organizes a harmful software;

As soon as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or protect against the device from functioning in an appropriate way – while likewise placing a ransom money note that mentions the need for the targets to impact the payment for the purpose of decrypting the documents or recovering the documents system back to the initial problem. In the majority of circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has actually already been harmed.

TrojanSpy:Win32/Nivdort distribution networks.

In numerous corners of the world, TrojanSpy:Win32/Nivdort expands by leaps and also bounds. Nonetheless, the ransom notes and techniques of obtaining the ransom money quantity might differ depending upon certain regional (regional) settings. The ransom notes as well as tricks of extorting the ransom money quantity might vary depending on particular local (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In certain areas, the Trojans typically wrongfully report having actually found some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the customer to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software piracy is much less popular, this method is not as efficient for the cyber fraudulences. Alternatively, the TrojanSpy:Win32/Nivdort popup alert may wrongly assert to be originating from a police establishment and also will certainly report having located youngster porn or other prohibited information on the device.

    TrojanSpy:Win32/Nivdort popup alert may incorrectly claim to be obtaining from a regulation enforcement institution and also will certainly report having situated youngster porn or other illegal information on the tool. The alert will similarly include a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: DB4346C2
md5: 4de3100f492222ceeaa6be01883bc28d
name: 4DE3100F492222CEEAA6BE01883BC28D.mlw
sha1: f81a6f5aa2dd650f6af73a1835dcd82b71e45ed2
sha256: d617c7fd1ab74a96f03963e57bb23ab178b1315b7c9a4c2b9623654eb6040d97
sha512: 46e587bb78e186401866aa6fa6938fdb11ac34370f66edd749581e1158bca8bd87c902c0202c0f5a2df0fb4b8cf23d6fa8ddc0d1c9646466ec702a9519f818b8
ssdeep: 24576:vivpLZsF7jH/0fG5lWKka8PZeUCPBvwmQYORBH6L0kTHKhv/405+0LBCrv8OBbT:xs5R3AX6JBUweICCyX+go7S
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort also known as:

K7AntiVirusTrojan ( 004f8d2f1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004f8d2f1 )
ESET-NOD32a variant of Win32/Bayrob.CF
SophosMal/Generic-R + Troj/Nivdort-FK
EmsisoftGen:Variant.Zusy.318083 (B)
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=89)
RisingTrojan.Generic@ML.100 (RDML:rxhFLZ9QOvlVQC1wO6gf2w)

How to remove TrojanSpy:Win32/Nivdort 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 TrojanSpy:Win32/Nivdort 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove TrojanSpy:Win32/Nivdort you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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