TrojanSpy:Win32/Nivdort.CM

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

What is TrojanSpy:Win32/Nivdort.CM infection?

In this post you will certainly discover about the interpretation of TrojanSpy:Win32/Nivdort.CM as well as its negative influence on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to require paying the ransom by a target.

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In the majority of the instances, TrojanSpy:Win32/Nivdort.CM virus will instruct its sufferers to launch funds transfer for the function of neutralizing the amendments that the Trojan infection has presented to the target’s tool.

TrojanSpy:Win32/Nivdort.CM Summary

These alterations can be as adheres to:

  • 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.
  • Attempts to connect to a dead IP:Port (2 unique times);
  • 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.
  • A process attempted to delay the analysis task.;
  • Starts servers listening on 127.0.0.1:80, 127.0.0.1:39780;
  • 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. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • 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!
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Likely virus infection of existing system binary;
  • Ciphering the documents found on the target’s hard disk drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
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afterkind.netRansom:Win32/Blocker.161e5b68
forcekind.netRansom:Win32/Blocker.161e5b68
sellwild.netRansom:Win32/Blocker.161e5b68
wednesdaywild.netRansom:Win32/Blocker.161e5b68
selljune.netRansom:Win32/Blocker.161e5b68
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wednesdaybegan.netRansom:Win32/Blocker.161e5b68
sellkind.netRansom:Win32/Blocker.161e5b68
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drivewild.netRansom:Win32/Blocker.161e5b68
nailwild.netRansom:Win32/Blocker.161e5b68
drivejune.netRansom:Win32/Blocker.161e5b68
nailjune.netRansom:Win32/Blocker.161e5b68
drivebegan.netRansom:Win32/Blocker.161e5b68
nailbegan.netRansom:Win32/Blocker.161e5b68
drivekind.netRansom:Win32/Blocker.161e5b68
nailkind.netRansom:Win32/Blocker.161e5b68
fieldboat.netRansom:Win32/Blocker.161e5b68
queenboat.netRansom:Win32/Blocker.161e5b68
fieldpress.netRansom:Win32/Blocker.161e5b68
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fieldopen.netRansom:Win32/Blocker.161e5b68
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bothboat.netRansom:Win32/Blocker.161e5b68
gainboat.netRansom:Win32/Blocker.161e5b68
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gainpress.netRansom:Win32/Blocker.161e5b68
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leastboat.netRansom:Win32/Blocker.161e5b68
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storypress.netRansom:Win32/Blocker.161e5b68
weakpress.netRansom:Win32/Blocker.161e5b68
storyrest.netRansom:Win32/Blocker.161e5b68
weakrest.netRansom:Win32/Blocker.161e5b68
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weakopen.netRansom:Win32/Blocker.161e5b68
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forceboat.netRansom:Win32/Blocker.161e5b68
afterpress.netRansom:Win32/Blocker.161e5b68
forcepress.netRansom:Win32/Blocker.161e5b68
afterrest.netRansom:Win32/Blocker.161e5b68
forcerest.netRansom:Win32/Blocker.161e5b68
afteropen.netRansom:Win32/Blocker.161e5b68
forceopen.netRansom:Win32/Blocker.161e5b68
sellboat.netRansom:Win32/Blocker.161e5b68
wednesdayboat.netRansom:Win32/Blocker.161e5b68
sellpress.netRansom:Win32/Blocker.161e5b68
wednesdaypress.netRansom:Win32/Blocker.161e5b68
sellrest.netRansom:Win32/Blocker.161e5b68
wednesdayrest.netRansom:Win32/Blocker.161e5b68
sellopen.netRansom:Win32/Blocker.161e5b68
wednesdayopen.netRansom:Win32/Blocker.161e5b68
driveboat.netRansom:Win32/Blocker.161e5b68
nailboat.netRansom:Win32/Blocker.161e5b68
drivepress.netRansom:Win32/Blocker.161e5b68
nailpress.netRansom:Win32/Blocker.161e5b68

TrojanSpy:Win32/Nivdort.CM

The most normal networks through which TrojanSpy:Win32/Nivdort.CM Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of individual ending up on a source that organizes a destructive software program;

As soon as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or prevent the device from operating in an appropriate way – while likewise positioning a ransom money note that discusses the demand for the sufferers to impact the settlement for the objective of decrypting the records or restoring the file system back to the preliminary problem. In a lot of circumstances, the ransom note will come up when the client restarts the COMPUTER after the system has currently been harmed.

TrojanSpy:Win32/Nivdort.CM distribution channels.

In different corners of the globe, TrojanSpy:Win32/Nivdort.CM grows by jumps and bounds. Nevertheless, the ransom notes and also methods of obtaining the ransom money amount might differ depending upon specific local (regional) settings. The ransom money notes as well as techniques of extorting the ransom money amount might vary depending on certain local (local) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In specific areas, the Trojans typically wrongfully report having detected some unlicensed applications made it possible for on the sufferer’s tool. The sharp after that demands the customer to pay the ransom.

    Faulty statements about prohibited material.

    In countries where software application piracy is much less prominent, this method is not as efficient for the cyber scams. Additionally, the TrojanSpy:Win32/Nivdort.CM popup alert might falsely assert to be stemming from a law enforcement organization and will report having situated kid porn or various other unlawful information on the gadget.

    TrojanSpy:Win32/Nivdort.CM popup alert may falsely declare to be deriving from a regulation enforcement organization and also will certainly report having situated youngster pornography or various other illegal information on the gadget. The alert will in a similar way contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: FDC2DAC4
md5: 2adf987ab1556769ebb0c18caf89a807
name: 2ADF987AB1556769EBB0C18CAF89A807.mlw
sha1: 5d52d3aecc7c0baacf775b753a577a2e9d009511
sha256: be727294665e5caea4501860cea56e4c78a30d51abda4177577604389cbedeae
sha512: 708b9a7c168970a14fa5a1348676ae3dfda42cf8d89ba6fbf1bd7de06fd2d213a2c5faac306b529e7436768cc5a913b6d9251062fc905113a15e81b239252460
ssdeep: 6144:Xx8SijafI0z8l+U/nxqJXXyBg4AjhAFgHkiJN7bEDydOROjSuDr8oMj:aSi2fnHXiq4AMgH9jwDyxDgJj
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

TrojanSpy:Win32/Nivdort.CM also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusRiskware ( 0040eff71 )
Elasticmalicious (high confidence)
DrWebTrojan.DownLoad3.30714
CynetMalicious (score: 100)
ALYacGen:Trojan.Heur.PT.CiW@bu8SYNp
CylanceUnsafe
ZillyaTrojan.Blocker.Win32.46830
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaRansom:Win32/Blocker.161e5b68
K7GWRiskware ( 0040eff71 )
Cybereasonmalicious.ab1556
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Kryptik.GUMT
APEXMalicious
AvastWin32:Adware-gen [Adw]
ClamAVWin.Trojan.Agent-7039575-0
KasperskyTrojan-Ransom.Win32.Blocker.mblq
BitDefenderGen:Trojan.Heur.PT.CiW@bu8SYNp
NANO-AntivirusTrojan.Win32.Bayrob.eoftoh
MicroWorld-eScanGen:Trojan.Heur.PT.CiW@bu8SYNp
TencentWin32.Trojan.Blocker.Huqh
Ad-AwareGen:Trojan.Heur.PT.CiW@bu8SYNp
SophosMal/Generic-S + Troj/Nivdort-FN
ComodoTrojWare.Win32.Kryptik.GATE@5j70cv
F-SecureTrojan.TR/Crypt.XPACK.Gen
BitDefenderThetaAI:Packer.221F38F31E
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.gc
FireEyeGeneric.mg.2adf987ab1556769
EmsisoftGen:Trojan.Heur.PT.CiW@bu8SYNp (B)
SentinelOneStatic AI – Malicious PE
JiangminTrojan.Blocker.nwc
AviraTR/Crypt.XPACK.Gen
eGambitUnsafe.AI_Score_79%
Antiy-AVLTrojan/Generic.ASMalwS.2BFF32D
MicrosoftTrojanSpy:Win32/Nivdort.CM
ArcabitTrojan.Heur.PT.ED8F6C
AegisLabTrojan.Win32.Malicious.4!c
ZoneAlarmTrojan-Ransom.Win32.Blocker.mblq
GDataGen:Trojan.Heur.PT.CiW@bu8SYNp
McAfeeArtemis!2ADF987AB155
MAXmalware (ai score=61)
VBA32Trojan.Download
PandaTrj/CI.A
RisingTrojan.Generic@ML.90 (RDML:kQWkKyOWU5lNilc8xTBIRw)
YandexTrojan.GenAsa!F26f7mDCEfQ
IkarusTrojan-Spy.Win32.Nivdort
MaxSecureTrojan.Malware.74125374.susgen
FortinetW32/Kryptik.BCFJ!tr
AVGWin32:Adware-gen [Adw]
Paloaltogeneric.ml

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

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

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.CM 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.CM 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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