NSIS/Injector.MH

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

What is NSIS/Injector.MH infection?

In this article you will discover about the definition of NSIS/Injector.MH as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by online scams to demand paying the ransom by a victim.

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Most of the situations, NSIS/Injector.MH infection will certainly instruct its sufferers to start funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the sufferer’s gadget.

NSIS/Injector.MH Summary

These modifications can be as follows:

  • 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.
  • Compression (or decompression);
  • 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.
  • Network anomalies occured during the analysis.;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • Creates a copy of itself;
  • Generates some ICMP traffic;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the target’s hard disk drive — so the victim can no more use the data;
  • Preventing regular accessibility to the target’s workstation;

NSIS/Injector.MH

The most normal channels whereby NSIS/Injector.MH are injected are:

  • By ways of phishing emails;
  • As an effect of individual ending up on a resource that organizes a destructive software program;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the sufferer’s PC or avoid the device from functioning in an appropriate manner – while likewise placing a ransom money note that discusses the demand for the targets to effect the payment for the purpose of decrypting the records or restoring the file system back to the first condition. In a lot of instances, the ransom money note will turn up when the customer restarts the PC after the system has actually already been harmed.

NSIS/Injector.MH circulation networks.

In various edges of the globe, NSIS/Injector.MH grows by leaps and bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom amount may differ depending on particular neighborhood (regional) setups. The ransom notes and tricks of extorting the ransom quantity may vary depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software application.

    In specific areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp after that requires the user to pay the ransom money.

    Faulty statements about prohibited web content.

    In nations where software program piracy is less popular, this method is not as efficient for the cyber frauds. Additionally, the NSIS/Injector.MH popup alert might incorrectly declare to be originating from a police establishment and will report having situated child porn or other prohibited data on the gadget.

    NSIS/Injector.MH popup alert might incorrectly assert to be obtaining from a legislation enforcement organization and also will report having located child pornography or various other unlawful data on the device. The alert will in a similar way contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 9EA37BC6
md5: 9e20075ef80aefb0d89667ff2b240109
name: 9E20075EF80AEFB0D89667FF2B240109.mlw
sha1: e8f6e1fc11ac5e187352e3c3d8ba9dca9672b23d
sha256: 9a24249f98b9cfd0e6a8dd1a9650e1f64cea88b00a8784085e4dcc336a6e17d9
sha512: 49aa4951a9bc8c5fe33f20542fa07ea038c735e49d27558effd3056cd3fe61182a8749dea4a7d8af29dec2f12352ad2a6e60fa179c058ffc4dfdb95537c9d33c
ssdeep: 6144:2UjRwjVvn3Cee6qFm51QhuBnXxtiMIY0XrteVFG:2qKVvn3CehMb+nXxTcXrQzG
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

NSIS/Injector.MH also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e4081 )
Elasticmalicious (high confidence)
DrWebTrojan.MulDrop7.8273
CynetMalicious (score: 100)
ALYacDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
CylanceUnsafe
ZillyaDropper.Agent.Win32.382896
SangforVirus.Win32.Ramnit.8
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Ramnit.b9b0fec2
K7GWTrojan ( 0055e4081 )
Cybereasonmalicious.ef80ae
SymantecPacked.NSISPacker!g3
ESET-NOD32NSIS/Injector.MH
APEXMalicious
AvastWin32:Malware-gen
ClamAVWin.Ransomware.Cerber-6995345-0
KasperskyTrojan.Win32.Ramnit.ji
BitDefenderDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
NANO-AntivirusTrojan.Nsis.AD.ejohfg
SUPERAntiSpywareRansom.Cerber/Variant
MicroWorld-eScanDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
TencentWin32.Trojan.Ramnit.Hupc
Ad-AwareDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
SophosMal/Generic-R + Mal/Miuref-L
ComodoMalware@#219kopz4nolp3
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_CERBERENC.SMNSX
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.9e20075ef80aefb0
EmsisoftDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F (B)
SentinelOneStatic AI – Suspicious PE
AviraTR/Dropper.Gen
MicrosoftTrojan:Win32/Dynamer!rfn
AegisLabTrojan.Win32.Ramnit.4!c
GDataDeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
AhnLab-V3Trojan/Win32.Cerber.R191708
McAfeeArtemis!9E20075EF80A
MAXmalware (ai score=100)
VBA32Trojan.Ramnit
MalwarebytesRansom.Cerber.Generic
PandaTrj/CI.A
TrendMicro-HouseCallRansom_CERBERENC.SMNSX
FortinetW32/Injector.MF!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove NSIS/Injector.MH 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 NSIS/Injector.MH 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 NSIS/Injector.MH 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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