NSIS/Adware.Agent.S

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

What is NSIS/Adware.Agent.S infection?

In this short article you will certainly discover regarding the definition of NSIS/Adware.Agent.S and also its negative effect on your computer system. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom money by a sufferer.

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Most of the instances, NSIS/Adware.Agent.S virus will advise its sufferers to initiate funds move for the objective of counteracting the amendments that the Trojan infection has presented to the target’s tool.

NSIS/Adware.Agent.S Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • Reads data out of its own binary image;
  • Performs some HTTP requests;
  • Anomalous binary characteristics;
  • Ciphering the papers situated on the victim’s hard disk drive — so the victim can no more make use of the information;
  • Preventing regular access to the target’s workstation;

Related domains:

www.4sinstalls.infoTrojan.Nsis.Ransom.eksnet
ww38.4sinstalls.infoTrojan.Nsis.Ransom.eksnet

NSIS/Adware.Agent.S

One of the most normal networks through which NSIS/Adware.Agent.S Trojans are injected are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that hosts a harmful software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the target’s PC or avoid the device from functioning in an appropriate way – while also placing a ransom money note that states the requirement for the victims to effect the payment for the purpose of decrypting the files or recovering the documents system back to the initial problem. In many instances, the ransom note will certainly turn up when the client reboots the COMPUTER after the system has actually currently been damaged.

NSIS/Adware.Agent.S circulation networks.

In numerous edges of the globe, NSIS/Adware.Agent.S expands by leaps and bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom amount may vary depending upon particular local (regional) settings. The ransom notes and also methods of obtaining the ransom amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans usually wrongfully report having detected some unlicensed applications made it possible for on the target’s device. The sharp after that demands the user to pay the ransom money.

    Faulty declarations regarding prohibited material.

    In countries where software application piracy is less prominent, this technique is not as effective for the cyber frauds. Alternatively, the NSIS/Adware.Agent.S popup alert might incorrectly claim to be originating from a police organization as well as will report having located youngster pornography or other unlawful data on the gadget.

    NSIS/Adware.Agent.S popup alert may wrongly claim to be acquiring from a regulation enforcement institution as well as will report having located kid pornography or various other prohibited data on the gadget. The alert will similarly include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 94FDF436
md5: 4af542640b4b7c9c603885522ec9d8bd
name: 4AF542640B4B7C9C603885522EC9D8BD.mlw
sha1: b6a0b8bce5ce8fa96e7e4f20ed0c9e641e5baf08
sha256: 2398cda40b35508fa62e011aae7793eba861bba6e068fd55a7bedbd4d7028233
sha512: 212f0d3c6ebe1f098cf0b0caf4d794e61d816101494ccf6c00203f9ee6b6ce6c81e3ebc355ef96dd023433c0ee52ec74c77e51d5e5b333e15d5254541320d854
ssdeep: 1536:6pgpHzb9dZVX9fHMvG0D3XJBelxuzV/Bf20mIc7Z:4gXdZt9P6D3XJULuB/BO0o7Z
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

NSIS/Adware.Agent.S also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusAdware ( 0052e0d11 )
LionicTrojan.Win32.Generic.lNfR
Elasticmalicious (high confidence)
DrWebTrojan.DownLoader11.9718
McAfeeArtemis!4AF542640B4B
AlibabaAdWare:Win32/Generic.7badde21
K7GWAdware ( 0052e0d11 )
Cybereasonmalicious.ce5ce8
SymantecDownloader
ESET-NOD32NSIS/Adware.Agent.S
APEXMalicious
AvastNSIS:Adware-IV [PUP]
CynetMalicious (score: 100)
Kasperskynot-a-virus:HEUR:AdWare.NSIS.Agent.gen
NANO-AntivirusTrojan.Nsis.Ransom.eksnet
SophosMal/Generic-S
ComodoApplicUnwnt@#2cgdkoihni4i6
McAfee-GW-EditionArtemis
FireEyeGeneric.mg.4af542640b4b7c9c
AviraHEUR/AGEN.1124300
Antiy-AVLTrojan/Generic.ASMalwNS.4237
MicrosoftPUA:Win32/Presenoker
VBA32Trojan.Downloader
SentinelOneStatic AI – Suspicious PE
FortinetNSIS/CoinMiner.ITKX!tr
AVGNSIS:Adware-IV [PUP]
Paloaltogeneric.ml

How to remove NSIS/Adware.Agent.S 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/Adware.Agent.S 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/Adware.Agent.S 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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