Written by Robert Bailey

What is NSIS/Injector.KQ infection?

In this post you will certainly discover regarding the interpretation of NSIS/Injector.KQ as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom by a sufferer.

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In the majority of the situations, NSIS/Injector.KQ infection will instruct its sufferers to launch funds move for the purpose of counteracting the modifications that the Trojan infection has presented to the sufferer’s device.

NSIS/Injector.KQ Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Compression (or decompression);
  • Creates RWX memory;
  • Mimics the system’s user agent string for its own requests;
  • Reads data out of its own binary image;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the victim’s hard disk — so the sufferer can no longer make use of the information;
  • Preventing routine accessibility to the sufferer’s workstation;

Related domains:

mvwqtlri.biz Ransom.Cerber.B
wtwiqwuxo.work Ransom.Cerber.B
qrdmkfyspbrpysw.xyz Ransom.Cerber.B
qpxcywesuxg.pw Ransom.Cerber.B
yleaouuhgqrbi.pl Ransom.Cerber.B
ivnfmunp.ru Ransom.Cerber.B
usyhrbxsvw.click Ransom.Cerber.B


The most typical networks through which NSIS/Injector.KQ are infused are:

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

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or prevent the device from operating in a proper fashion – while additionally putting a ransom money note that discusses the requirement for the victims to effect the payment for the function of decrypting the papers or bring back the file system back to the initial problem. In most instances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has already been harmed.

NSIS/Injector.KQ circulation channels.

In numerous edges of the globe, NSIS/Injector.KQ expands by jumps as well as bounds. However, the ransom notes as well as techniques of extorting the ransom money quantity might vary relying on certain neighborhood (regional) setups. The ransom money notes and also methods of extorting the ransom amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty informs regarding unlicensed software program.

    In specific locations, the Trojans usually wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s device. The alert then requires the user to pay the ransom.

    Faulty declarations regarding prohibited web content.

    In nations where software program piracy is less preferred, this method is not as reliable for the cyber scams. Conversely, the NSIS/Injector.KQ popup alert might falsely claim to be originating from a law enforcement institution and will certainly report having situated kid porn or other illegal information on the gadget.

    NSIS/Injector.KQ popup alert may wrongly declare to be acquiring from a legislation enforcement organization as well as will certainly report having located youngster pornography or other prohibited data on the device. The alert will likewise consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 4DF745E9
md5: cad69921f6e56d43e0cba41808004172
name: CAD69921F6E56D43E0CBA41808004172.mlw
sha1: e6ddf307dd0ae1e3f670181522f760543dda002c
sha256: ab8bea243f4e500a44a4aa0a3a4055fe71233ea0e0af82ae4de2e66578d761df
sha512: 6726faf49a19bea9529766769dc4dfd248feff228f0e905280c51b59d142d1756ac4504f6b7d832b2d494015c1894b12e55220734b61270afd8bda68135801d1
ssdeep: 6144:8pkXGh9gK/piN76PmPso1iW9p8HbkZCZEVKLm6dwU:5Ux6ymPsUTiBUKLxwU
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: John T. Haller
InternalName: VLC G4EOlNcU Media Player Portable
CompanyName: PortableApps.com (John T. Haller)
LegalTrademarks: PortableApps.com is a Trademark of Rare Ideas, LLC.
Comments: Allows VLC to be run from a removable drive. For additional details, visit PortableApps.com/VLCG4EOlNcUPortable
ProductName: VLC G4EOlNcU Media Player Portable
FileDescription: VLC G4EOlNcU Media Player Portable
OriginalFilename: VLCG4EOlNcUPortable.exe
Translation: 0x0409 0x04b0

NSIS/Injector.KQ also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0055e4081 )
Lionic Trojan.Win32.Scatter.j!c
DrWeb Trojan.Encoder.3976
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.B
ALYac Trojan.GenericKD.3804513
Cylance Unsafe
Zillya Trojan.CryptXXX.Win32.840
CrowdStrike win/malicious_confidence_90% (D)
Alibaba Trojan:Win32/Injector.4f859b7a
K7GW Trojan ( 0055e4081 )
Cybereason malicious.1f6e56
Symantec Ransom.TeslaCrypt
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.3804513
NANO-Antivirus Trojan.Nsis.Encoder.eixdkt
ViRobot Trojan.Win32.S.Cerber.209504
MicroWorld-eScan Trojan.GenericKD.3804513
Tencent Win32.Trojan.Scatter.Tccc
Ad-Aware Trojan.GenericKD.3804513
Sophos ML/PE-A
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_LOCKY.DLDTAQT
McAfee-GW-Edition BehavesLike.Win32.ICLoader.dc
FireEye Trojan.GenericKD.3804513
Emsisoft Trojan.Injector (A)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.GenKD
Avira HEUR/AGEN.1118010
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Locky.A
Arcabit Trojan.Generic.D3A0D61
SUPERAntiSpyware Ransom.Locky/Variant
GData Trojan.GenericKD.3804513
AhnLab-V3 Trojan/Win32.Ransom.C1685460
McAfee Artemis!CAD69921F6E5
MAX malware (ai score=100)
VBA32 Hoax.Scatter
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_LOCKY.DLDTAQT
Fortinet W32/INJECTOR.KQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove NSIS/Injector.KQ 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 NSIS/Injector.KQ 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.KQ you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://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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