MSIL/Injector.NIK

What is MSIL/Injector.NIK infection?

In this short article you will certainly find regarding the interpretation of MSIL/Injector.NIK and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to demand paying the ransom money by a sufferer.

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Most of the instances, MSIL/Injector.NIK ransomware will instruct its victims to initiate funds transfer for the function of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s gadget.

MSIL/Injector.NIK Summary

These adjustments 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Injection with CreateRemoteThread in a remote process;
  • 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 created a hidden window;
  • 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.
  • 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;
  • Detects Sandboxie through the presence of a library;
  • Code injection with CreateRemoteThread in a remote process;
  • Sniffs keystrokes;
  • Executed a process and injected code into it, probably while unpacking;
  • Mimics the file times of a Windows system file;
  • 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.
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Creates known SpyNet mutexes and/or registry changes.;
  • Ciphering the files situated on the sufferer’s hard disk drive — so the target can no longer use the information;
  • Preventing routine accessibility 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.

MSIL/Injector.NIK

The most normal networks where MSIL/Injector.NIK Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of customer ending up on a resource that holds a harmful software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or prevent the tool from working in a proper fashion – while additionally putting a ransom money note that states the requirement for the victims to effect the settlement for the purpose of decrypting the files or bring back the file system back to the preliminary problem. In many circumstances, the ransom note will certainly come up when the customer reboots the PC after the system has actually already been damaged.

MSIL/Injector.NIK circulation networks.

In various edges of the world, MSIL/Injector.NIK grows by jumps and also bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom money amount may vary depending on particular local (regional) setups. The ransom money notes and also tricks of obtaining the ransom quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In certain areas, the Trojans often wrongfully report having identified some unlicensed applications enabled on the victim’s gadget. The sharp then demands the customer to pay the ransom money.

    Faulty statements concerning unlawful web content.

    In nations where software piracy is much less prominent, this technique is not as reliable for the cyber fraudulences. Conversely, the MSIL/Injector.NIK popup alert may wrongly declare to be stemming from a police institution and also will certainly report having situated youngster porn or various other unlawful information on the gadget.

    MSIL/Injector.NIK popup alert may falsely claim to be obtaining from a regulation enforcement establishment and will certainly report having located youngster porn or other unlawful information on the gadget. The alert will likewise consist of a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: AC2922D1
md5: 40a613076c25722d816d21482db9b8cd
name: 40A613076C25722D816D21482DB9B8CD.mlw
sha1: 81b295587f2f76f81bcf8119adf8980bf98d66be
sha256: 8be06b507071f9e8d41f8c4870d3774a4c75e0f7dd83b709d630de23a446b86c
sha512: 5544de85f0646946ad7593b989576278f83ccac2f902643e9fbdadcb009a4fbe14694d23e3cbd466c9af0b91843028a6c63053a953beb15aaf95e3b56ca1d87d
ssdeep: 6144:a+tnh1kBJHFuhQkhy+WFDbxZxSmeoNllMu7Vq0e09u:Jdh+khQSmjNllMu7Vq0eB
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright:
Assembly Version: 0.0.0.0
InternalName: setup.EXE
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:
OriginalFilename: setup.EXE

MSIL/Injector.NIK also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
DrWeb BackDoor.Cybergate.1
Cynet Malicious (score: 100)
ALYac Gen:Variant.MSILKrypt.19
Cylance Unsafe
Zillya Trojan.Blocker.Win32.36425
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba VirTool:MSIL/Injector.ed34618e
K7GW Trojan ( 0053564e1 )
K7AntiVirus Trojan ( 0053564e1 )
Cyren W32/MSIL_Troj.XG.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Injector.NIK
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
Kaspersky HEUR:Backdoor.Win32.Generic
BitDefender Gen:Variant.MSILKrypt.19
NANO-Antivirus Trojan.Win32.Blocker.ejzxuu
MicroWorld-eScan Gen:Variant.MSILKrypt.19
Tencent Win32.Trojan.Blocker.Pbpe
Ad-Aware Gen:Variant.MSILKrypt.19
Sophos Mal/Generic-R + Troj/MSIL-GIH
Comodo TrojWare.MSIL.Injector.MJL@7e5w7d
F-Secure Trojan.TR/Dropper.Gen7
BitDefenderTheta Gen:NN.ZemsilF.34608.tm0@aWBIOjl
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.fc
FireEye Generic.mg.40a613076c25722d
Emsisoft Gen:Variant.MSILKrypt.19 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen7
Antiy-AVL Trojan/Win32.SGeneric
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Blocker
Arcabit Trojan.MSILKrypt.19
AegisLab Trojan.Win32.Blocker.j!c
ZoneAlarm HEUR:Backdoor.Win32.Generic
GData Gen:Variant.MSILKrypt.19
AhnLab-V3 Malware/Win32.RL_Generic.C4328415
Acronis suspicious
McAfee Trojan-FJNM!40A613076C25
MAX malware (ai score=82)
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
Rising Dropper.Generic!8.35E (CLOUD)
Yandex Trojan.Blocker!rpD+8NJP8j8
Ikarus Trojan.MSIL.Injector
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Injector.NIK!tr
AVG Win32:MalwareX-gen [Trj]
Paloalto generic.ml
Qihoo-360 Win32/TrojanDropper.Generic.HgIASOUA

How to remove MSIL/Injector.NIK virus?

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 MSIL/Injector.NIK 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 MSIL/Injector.NIK 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/products/

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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