Win32:NSISDropper-B [Drp]

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

What is Win32:NSISDropper-B [Drp] infection?

In this post you will find regarding the definition of Win32:NSISDropper-B [Drp] as well as its negative influence on your computer. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a victim.

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.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the instances, Win32:NSISDropper-B [Drp] virus will certainly advise its targets to start funds move for the function of reducing the effects of the amendments that the Trojan infection has introduced to the target’s device.

Win32:NSISDropper-B [Drp] Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the victim’s hard disk — so the sufferer can no longer utilize the information;
  • Preventing routine access to the sufferer’s workstation;

Win32:NSISDropper-B [Drp]

One of the most normal networks whereby Win32:NSISDropper-B [Drp] Ransomware Trojans are infused are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As an effect of user ending up on a resource that organizes a malicious software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or protect against the device from working in a proper way – while likewise placing a ransom note that discusses the demand for the sufferers to impact the payment for the function of decrypting the documents or recovering the documents system back to the initial problem. In many instances, the ransom note will show up when the client reboots the PC after the system has actually currently been harmed.

Win32:NSISDropper-B [Drp] circulation channels.

In numerous edges of the world, Win32:NSISDropper-B [Drp] expands by jumps and also bounds. However, the ransom notes and also methods of obtaining the ransom money quantity may differ relying on specific regional (local) settings. The ransom notes and techniques of extorting the ransom money quantity may differ depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software.

    In specific areas, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the victim’s device. The sharp then requires the individual to pay the ransom money.

    Faulty statements concerning illegal web content.

    In nations where software program piracy is less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Win32:NSISDropper-B [Drp] popup alert may wrongly declare to be stemming from a police establishment as well as will report having located kid pornography or various other prohibited information on the gadget.

    Win32:NSISDropper-B [Drp] popup alert might falsely declare to be obtaining from a legislation enforcement institution as well as will report having located youngster pornography or other unlawful information on the gadget. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 199F5FB1
md5: 116f2d70cdb3dd3f8f4968c43e04d543
name: 116F2D70CDB3DD3F8F4968C43E04D543.mlw
sha1: 0278d47d86509f8b1443f3253cea57e22609a6b2
sha256: dd1996518aaf7153fea31e37550c9d2288df39855a9d322744a144bb900f4cc0
sha512: 6e06f24d1f16836cda72aedd822c2a19e7d6e7a407c437ad6453ba5c1e7cd79b3579e6c5a327ef9f27356c7e2af381f7dc4f1310ea79ac4f9574bb2e06ec0640
ssdeep: 24576:uZg7pRIi1dbnlBYzxBOrYComiYdtOrx80wh:/IirYz2jomiY+Q
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32:NSISDropper-B [Drp] also known as:

K7AntiVirusTrojan ( 005153bb1 )
CynetMalicious (score: 99)
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 005153bb1 )
AvastWin32:NSISDropper-B [Drp]
EmsisoftTrojan.Ransom.BTP (B)
MAXmalware (ai score=82)
AVGWin32:NSISDropper-B [Drp]

How to remove Win32:NSISDropper-B [Drp] 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 Win32:NSISDropper-B [Drp] 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 Win32:NSISDropper-B [Drp] you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

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.

Leave a Reply