Written by Robert Bailey

What is NSIS/Injector.GU infection?

In this article you will certainly locate concerning the interpretation of NSIS/Injector.GU and its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by on-line frauds to require paying the ransom money by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the instances, NSIS/Injector.GU ransomware will certainly advise its victims to initiate funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s device.

NSIS/Injector.GU Summary

These alterations can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • Mimics the system’s user agent string for its own requests;
  • Reads data out of its own binary image;
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Anomalous binary characteristics;
  • Ciphering the files situated on the target’s hard disk — so the victim can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;

Related domains:

ashakmvdccnnfqlok.org Ransom.TeslaCrypt
qxewvcfpv.ru Ransom.TeslaCrypt
qgegtbuq.pl Ransom.TeslaCrypt
bjtumelnkjgbqdblu.org Ransom.TeslaCrypt
ssrajcxudnc.biz Ransom.TeslaCrypt
cbxxetkrb.org Ransom.TeslaCrypt
imwqhgsvkyggdvu.org Ransom.TeslaCrypt
ecohkcqans.ru Ransom.TeslaCrypt
tjhmmnvuaqr.org Ransom.TeslaCrypt


The most typical networks where NSIS/Injector.GU Ransomware Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of individual ending up on a source that holds a harmful software program;

As quickly as the Trojan is successfully infused, it will either cipher the information on the victim’s PC or stop the gadget from working in a correct fashion – while additionally placing a ransom money note that mentions the need for the targets to impact the payment for the function of decrypting the documents or bring back the data system back to the initial problem. In most circumstances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually already been harmed.

NSIS/Injector.GU distribution channels.

In different corners of the world, NSIS/Injector.GU expands by jumps and bounds. Nevertheless, the ransom notes as well as techniques of obtaining the ransom amount may differ relying on specific neighborhood (local) settings. The ransom money notes and tricks of obtaining the ransom amount might vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans frequently wrongfully report having detected some unlicensed applications made it possible for on the target’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful web content.

    In nations where software program piracy is less preferred, this technique is not as effective for the cyber scams. Conversely, the NSIS/Injector.GU popup alert may wrongly declare to be stemming from a police establishment and also will report having located kid porn or other unlawful data on the tool.

    NSIS/Injector.GU popup alert might incorrectly assert to be deriving from a legislation enforcement establishment and will certainly report having located kid pornography or other illegal data on the device. The alert will similarly have a demand for the user to pay the ransom.

Technical details

File Info:

crc32: D2B3CBF5
md5: 213bef1674440f539e180ae75460d3be
name: 213BEF1674440F539E180AE75460D3BE.mlw
sha1: f0dab759c3b46b2a692ecd9f14fd84adf9562b7a
sha256: 1e7f54027c1e704a4530b25600097a07883df6996aac56f191e5ffbc67d1f3e2
sha512: 5e8c151c4beccd297621316675361b6983788156c8d6f6250d9cbb130fe40093f0d4c370852e6f023f1b856bab087f29b06cf167c4573519d0216d32536fd6ed
ssdeep: 6144:yW+7+eMD8cSRT9FNm7+FnmrbWXhRp+xH1amDNWE:yRo8nvF1nybmhRo0mDAE
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

CompanyName: Apache Software Foundation
ProductName: Apache Harmony
ProductVersion: Snapshot Version
CompanyWebsite: http://incubator.apache.org/harmony
Translation: 0x0409 0x0000

NSIS/Injector.GU also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 004eff041 )
Lionic Trojan.Win32.Locky.j!c
Elastic malicious (high confidence)
McAfee Artemis!213BEF167444
Cylance Unsafe
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:Win32/Injector.dfd48244
K7GW Trojan ( 004eff041 )
Cybereason malicious.674440
Cyren W32/Autorun.HSAQ-8338
Symantec Ransom.TeslaCrypt
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKD.3612040
NANO-Antivirus Trojan.Win32.Locky.eikaac
MicroWorld-eScan Trojan.GenericKD.3612040
Tencent Win32.Trojan.Locky.Hnlb
Ad-Aware Trojan.GenericKD.3612040
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_NSISRansom.SM001
McAfee-GW-Edition NSIS/ObfusRansom.f
FireEye Generic.mg.213bef1674440f53
Emsisoft Trojan.GenericKD.3612040 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Trojan.Ransom
Avira HEUR/AGEN.1102533
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Locky
GData Trojan.GenericKD.3612040
AhnLab-V3 Trojan/Win32.Miuref.C1608291
MAX malware (ai score=86)
Malwarebytes Ransom.Cerber
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_NSISRansom.SM001
Fortinet W32/Injector.GU!tr
AVG Win32:Malware-gen
Paloalto generic.ml

How to remove NSIS/Injector.GU 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.GU 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.GU 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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