NSIS/Injector.MI

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

What is NSIS/Injector.MI infection?

In this post you will certainly find concerning the interpretation of NSIS/Injector.MI and also its unfavorable influence on your computer. Such ransomware are a form of malware that is elaborated by online frauds to require paying the ransom money by a victim.

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Most of the situations, NSIS/Injector.MI ransomware will certainly advise its targets to launch funds move for the objective of counteracting the changes that the Trojan infection has presented to the sufferer’s device.

NSIS/Injector.MI Summary

These modifications can be as complies with:

  • 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.
  • 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.

  • 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. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the sufferer’s hard disk — so the victim can no longer utilize the information;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

NSIS/Injector.MI

The most normal networks where NSIS/Injector.MI Ransomware are injected are:

  • By means of phishing emails;
  • As an effect of customer ending up on a resource that organizes a malicious software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in an appropriate way – while likewise positioning a ransom note that discusses the requirement for the victims to impact the repayment for the objective of decrypting the documents or recovering the data system back to the first condition. In most circumstances, the ransom note will turn up when the customer reboots the PC after the system has currently been damaged.

NSIS/Injector.MI circulation networks.

In numerous corners of the globe, NSIS/Injector.MI expands by jumps as well as bounds. Nonetheless, the ransom notes and methods of obtaining the ransom money quantity may differ relying on specific neighborhood (local) setups. The ransom money notes and also tricks of obtaining the ransom quantity may differ depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans commonly wrongfully report having actually identified some unlicensed applications enabled on the target’s device. The alert then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful content.

    In nations where software piracy is much less preferred, this method is not as efficient for the cyber fraudulences. Alternatively, the NSIS/Injector.MI popup alert may falsely declare to be deriving from a police organization and also will certainly report having located youngster porn or various other prohibited data on the device.

    NSIS/Injector.MI popup alert may wrongly claim to be obtaining from a legislation enforcement institution and will report having located child porn or various other illegal information on the device. The alert will likewise contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 28E6BAE0
md5: 186a465e5b2a854f4b86a4b03ceaff50
name: 186A465E5B2A854F4B86A4B03CEAFF50.mlw
sha1: cc18203351e0fbb3375a728374fd6bb804678e4f
sha256: 1d15dcabd36568aa95bf5a8f9bf54673c5ecdd6d0f7bc4df46ad391ff9f2682c
sha512: 196757a18ab81187034bc81c24d89fec9311faf1b03c63b0f30584c1fb2a11f4ad672994d430c38d7b92148031b90e60b587b7c39698703ea717dffb0d7d2927
ssdeep: 6144:2UjRwjVvnH4m7Psqf9+EcvohswTJpuOJBDR:2qKVvnYmTf9+EjsKpuIxR
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

NSIS/Injector.MI also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.B
ALYac DeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
CrowdStrike win/malicious_confidence_100% (W)
Cybereason malicious.e5b2a8
Symantec Packed.NSISPacker!g3
ESET-NOD32 NSIS/Injector.MI
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-6995345-0
Kaspersky HEUR:Trojan.NSIS.Agent.gen
BitDefender DeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
NANO-Antivirus Trojan.Nsis.Zerber.ekanjh
SUPERAntiSpyware Ransom.Cerber/Variant
MicroWorld-eScan DeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
Ad-Aware DeepScan:Generic.Ransom.NSIS.Androm2.81E5878F
Sophos ML/PE-A + Mal/Miuref-L
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_Cerber-10
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.186a465e5b2a854f
Emsisoft DeepScan:Generic.Ransom.NSIS.Androm2.81E5878F (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Wacatac.B!ml
GData Win32.Trojan-Ransom.Cerber.W9YSP7
TACHYON Ransom/W32.Cerber.266335
AhnLab-V3 Trojan/Win32.Cerber.R191708
McAfee Artemis!186A465E5B2A
MAX malware (ai score=86)
Malwarebytes Ransom.Cerber.Generic
Panda Trj/CI.A
TrendMicro-HouseCall Mal_Cerber-10
Fortinet W32/Injector.MF!tr
AVG Win32:Trojan-gen

How to remove NSIS/Injector.MI 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.MI 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.MI 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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