NSIS/Injector.GU

What is the Win32:Evo-gen [Trj] virus?
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.

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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.orgRansom.TeslaCrypt
qxewvcfpv.ruRansom.TeslaCrypt
qgegtbuq.plRansom.TeslaCrypt
bjtumelnkjgbqdblu.orgRansom.TeslaCrypt
ssrajcxudnc.bizRansom.TeslaCrypt
cbxxetkrb.orgRansom.TeslaCrypt
imwqhgsvkyggdvu.orgRansom.TeslaCrypt
ecohkcqans.ruRansom.TeslaCrypt
tjhmmnvuaqr.orgRansom.TeslaCrypt

NSIS/Injector.GU

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:

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

NSIS/Injector.GU also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
K7AntiVirusTrojan ( 004eff041 )
LionicTrojan.Win32.Locky.j!c
Elasticmalicious (high confidence)
McAfeeArtemis!213BEF167444
CylanceUnsafe
CrowdStrikewin/malicious_confidence_100% (D)
AlibabaTrojan:Win32/Injector.dfd48244
K7GWTrojan ( 004eff041 )
Cybereasonmalicious.674440
CyrenW32/Autorun.HSAQ-8338
SymantecRansom.TeslaCrypt
ESET-NOD32NSIS/Injector.GU
APEXMalicious
AvastWin32:Malware-gen
CynetMalicious (score: 100)
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderTrojan.GenericKD.3612040
NANO-AntivirusTrojan.Win32.Locky.eikaac
MicroWorld-eScanTrojan.GenericKD.3612040
TencentWin32.Trojan.Locky.Hnlb
Ad-AwareTrojan.GenericKD.3612040
SophosMal/Generic-S
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_NSISRansom.SM001
McAfee-GW-EditionNSIS/ObfusRansom.f
FireEyeGeneric.mg.213bef1674440f53
EmsisoftTrojan.GenericKD.3612040 (B)
SentinelOneStatic AI – Suspicious PE
WebrootW32.Trojan.Ransom
AviraHEUR/AGEN.1102533
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Locky
GDataTrojan.GenericKD.3612040
AhnLab-V3Trojan/Win32.Miuref.C1608291
MAXmalware (ai score=86)
MalwarebytesRansom.Cerber
PandaTrj/CI.A
TrendMicro-HouseCallRansom_NSISRansom.SM001
FortinetW32/Injector.GU!tr
AVGWin32:Malware-gen
Paloaltogeneric.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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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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