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

What is Adware.InstallMonster infection?

In this short article you will certainly locate regarding the interpretation of Adware.InstallMonster and also its negative impact on your computer. Such ransomware are a form of malware that is specified by online fraudulences 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.
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.

Most of the situations, Adware.InstallMonster virus will instruct its targets to launch funds transfer for the purpose of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s gadget.

Adware.InstallMonster Summary

These adjustments can be as adheres to:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • Enumerates running processes;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Russian;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Queries information on disks, possibly for anti-virtualization;
  • Behavioural detection: Injection (inter-process);
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Created a process from a suspicious location;
  • Collects information about installed applications;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Accessed credential storage registry keys;
  • Harvests cookies for information gathering;
  • Created network traffic indicative of malicious activity;
  • Ciphering the records found on the sufferer’s hard drive — so the sufferer can no more utilize the information;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains:


The most normal networks where Adware.InstallMonster Ransomware are infused are:

  • By methods of phishing emails;
  • As a repercussion of user ending up on a source that hosts a malicious software program;

As soon as the Trojan is efficiently infused, it will either cipher the information on the sufferer’s computer or prevent the tool from working in an appropriate fashion – while likewise putting a ransom note that points out the need for the targets to impact the repayment for the function of decrypting the documents or restoring the documents system back to the preliminary condition. In the majority of instances, the ransom note will turn up when the client reboots the PC after the system has currently been harmed.

Adware.InstallMonster circulation channels.

In different edges of the world, Adware.InstallMonster expands by leaps as well as bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom quantity may differ relying on specific local (regional) setups. The ransom money notes as well as techniques of extorting the ransom money amount may vary depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the sufferer’s tool. The alert then demands the individual to pay the ransom.

    Faulty statements about illegal content.

    In nations where software piracy is less prominent, this approach is not as efficient for the cyber scams. Additionally, the Adware.InstallMonster popup alert may falsely claim to be stemming from a police establishment as well as will certainly report having located youngster pornography or various other illegal data on the device.

    Adware.InstallMonster popup alert might incorrectly claim to be deriving from a law enforcement institution and will certainly report having situated child pornography or other illegal information on the gadget. The alert will likewise consist of a requirement for the customer to pay the ransom money.

Technical details

File Info:

name: 165A4AE02015A588D4B5.mlw
path: /opt/CAPEv2/storage/binaries/22e068169386587fb9e5d7f98e60eecef2b7cc14bb381e3ab68f921c8967bdb2
crc32: F32DCE97
md5: 165a4ae02015a588d4b5418d39a6abf0
sha1: 2603f089126709e1fe5a37adb40ae62953aad8ab
sha256: 22e068169386587fb9e5d7f98e60eecef2b7cc14bb381e3ab68f921c8967bdb2
sha512: 0b83344c5fa151220bfb709361651b2d8f3b2a217ff093812d6e77c8c11a9234c5da02ac4f735ec1f6a7d3b5c498485944fcb56a90f91d41f6380adf7bb9ce74
ssdeep: 98304:4zmfJLr8qSwwXEghGZseLe9jjONLyIT9NQItz5kxqrX7QJ7uEs5z5kuh:/LUGSDe3z5kAr8Gz5kuh
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1E3769E27B202E93EC8AE093B1077A6649A3F577E15559D8A57F20CC8CF36881373B15B
sha3_384: 25ab756dedb4f94b3aa9833858afd4791ef02f7a38fb9933e7071e8a44c1d24b6ed2e08e55317abadc34aca903114cb7
ep_bytes: 558bec83c4f0535657b864333001e8f1
timestamp: 2018-02-22 05:39:30

Version Info:

0: [No Data]

Adware.InstallMonster also known as:

Elasticmalicious (high confidence)
K7AntiVirusAdware ( 005266ae1 )
K7GWAdware ( 005266ae1 )
ESET-NOD32a variant of Win32/InstallMonstr.VQ potentially unwanted
RisingTrojan.Generic@ML.83 (RDML:bhE787LYkYABzA278UEv+w)
SophosInstall Monster (PUA)
SentinelOneStatic AI – Malicious PE
EmsisoftGen:Heur.Mint.Dreidel.@VX@xG5mPcpk (B)
CynetMalicious (score: 100)
MAXmalware (ai score=99)
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Adware.InstallMonster ransomware?

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 Adware.InstallMonster 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 Adware.InstallMonster 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