Windows · Free download · Encryption Security

RanSim1.1.0.7

RanSim : Carry out simulations of ransomware attacks with the help of this easy-to-use software utility that can test your PC's security in 10 different infection scenarios

Operating system
Windows 10/11
File size
8.7 MB
License
Freeware
Last updated
Apr 25, 2026

37 downloads·509 page views

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Overview

What is RanSim?

RanSim : Carry out simulations of ransomware attacks with the help of this easy-to-use software utility that can test your PC's security in 10 different infection scenarios

In depth

A closer look at RanSim

Being ahead of the curve with security measures is not an easy thing to do, what with ransomware's behavior progressively evolving and becoming more aggressive.And while there are ways to prevent being hit by such problems, if you want to rest assured that your data is not subject to unwanted interference, you may want to test your computer’s status from time to time, and this is exactly what a tool such as RanSim is designed to do.

Simulates 10 different ransomware attacks

Following a smooth installation process, the program prompts you with a list of 10 ransomware infections your PC may be tainted by. Among them, you will find the following: InsideCryptor, LockyVariant, Mover, Replacer, Streamer, StrongCryptor, StrongCryptorFast, StrongCryptorNet, ThorVariant, and WeakCryptor.Each scenario is accompanied by useful descriptions detailing the signs that should make you suspicious.In order to make a simulation of ransomware infection, all you need to do is ensure your antivirus is working within normal parameters, then click the “Check now” button.

Test your computer for all sorts of vulnerabilities in a safe environment

This is where the scanning process comes into play, with the ten scenarios being simulated on your machine at the same time. During our tests, this did not last more than a couple of seconds, but you should be aware the necessary time depends on your PC configuration.Once the results are displayed, you can analyze how your computer would handle such infections and how many vulnerabilities could be spotted by an attacker.While the general vulnerability levels are shown in the top left corner, a pie chart indicates the number and type of files that could be hit by such issues.

Keeps you informed of your PC’s security levels

On an ending note, RanSim is an easy-to-use tool designed to reveal the vulnerabilities of your computer under circumstances created by malicious presences.The program is capable of simulating, in a safe environment, 10 different attacks, with the results helping you analyze and prevent such problems.

Requirements

System requirements

Windows 10 64 bit / Windows 10 / Windows 8 / Windows 7

Verdict

Should you download RanSim?

RanSim runs on Windows 10/11 and is available under the Freeware license — the installer is 8.7 MB. We’ve catalogued it under Encryption Security.

Verified clean. Every RanSim build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

RanSim specifications

Publisher
KnowBe4
Last updated
Apr 25, 2026
Requirements
Windows 10 64 bit / Windows 10 / Windows 8 / Windows 7
License
Freeware
Operating system
Windows 10/11
File size
8.7 MB
Price
Free
Page views
509

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