Win32:SuspBehav-K [Heur]

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

What is Win32:SuspBehav-K [Heur] infection?

In this short article you will locate about the definition of Win32:SuspBehav-K [Heur] as well as its adverse influence on your computer. Such ransomware are a type of malware that is elaborated by on-line scams to demand paying the ransom by a victim.

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Most of the cases, Win32:SuspBehav-K [Heur] virus will advise its victims to launch funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the sufferer’s device.

Win32:SuspBehav-K [Heur] Summary

These modifications can be as adheres to:

  • A process attempted to delay the analysis task.;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to stop active services;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Writes a potential ransom message to disk;
  • 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.
  • Creates a known Chimera ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the target’s hard disk drive — so the target can no longer make use of the information;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains VHO:Trojan-Ransom.Win32.Crypmodng.gen VHO:Trojan-Ransom.Win32.Crypmodng.gen

Win32:SuspBehav-K [Heur]

One of the most common channels where Win32:SuspBehav-K [Heur] Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a resource that holds a harmful software application;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the target’s PC or protect against the tool from functioning in a correct manner – while likewise placing a ransom note that discusses the need for the victims to impact the payment for the purpose of decrypting the documents or bring back the file system back to the preliminary condition. In most circumstances, the ransom note will turn up when the customer reboots the COMPUTER after the system has currently been damaged.

Win32:SuspBehav-K [Heur] distribution channels.

In different edges of the globe, Win32:SuspBehav-K [Heur] expands by leaps as well as bounds. However, the ransom notes and techniques of obtaining the ransom amount might differ depending upon certain neighborhood (regional) settings. The ransom notes as well as methods of obtaining the ransom money quantity may vary depending on specific local (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software application.

    In certain areas, the Trojans frequently wrongfully report having actually spotted some unlicensed applications enabled on the target’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software program piracy is less preferred, this method is not as effective for the cyber frauds. Additionally, the Win32:SuspBehav-K [Heur] popup alert might falsely claim to be originating from a police institution as well as will report having situated child pornography or various other prohibited information on the tool.

    Win32:SuspBehav-K [Heur] popup alert may wrongly assert to be obtaining from a law enforcement institution as well as will report having situated child pornography or various other unlawful data on the tool. The alert will likewise consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: D7589C12
md5: a2622dfa7d53095883d7644c36cd7cc6
name: A2622DFA7D53095883D7644C36CD7CC6.mlw
sha1: a73225206020212915559f4563050df00a1e5913
sha256: 0ee841f35dcca581dae04a6c903599ba38fbc9e6c2b3093cc3fc727de57b4488
sha512: da6de0e949e71c47c4fb8fd78418442b76d9a1699a0470f5b2c5afe465bc850cf4c01f3182dbb5cdfcf026943479d4986ecc1566df5cd90fe7a229df83a233f5
ssdeep: 12288:xmcFSGG1MvFQPs+M8omg1SzqAttKLVY8oMybCJsc2eqqFTxMrCw2BpTYkCl1+KP:bUaPTxMOw2B2kCl1AQfq
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2020
ProductName: Smart Restore
FileDescription: Smart Restore Compagny
Translation: 0x040c 0x04e4

Win32:SuspBehav-K [Heur] also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Adware.Heur.IG0@NiLzP4ci
Cybereason malicious.a7d530
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Filecoder.ODM
APEX Malicious
Avast Win32:SuspBehav-K [Heur]
Kaspersky VHO:Trojan-Ransom.Win32.Crypmodng.gen
BitDefender Gen:Adware.Heur.IG0@NiLzP4ci
MicroWorld-eScan Gen:Adware.Heur.IG0@NiLzP4ci
Ad-Aware Gen:Adware.Heur.IG0@NiLzP4ci
BitDefenderTheta Gen:NN.ZexaF.34688.IG0@aiLzP4ci
Emsisoft Gen:Adware.Heur.IG0@NiLzP4ci (B)
SentinelOne Static AI – Suspicious PE
Microsoft Ransom:Win32/FileCoder.SG!MTB
Arcabit Adware.Heur.EAE0DB
GData Win32.Trojan-Ransom.Chimera.EC9CYP
AhnLab-V3 Malware/Win32.Generic.C4269740
MAX malware (ai score=62)
VBA32 BScope.TrojanRansom.Gen
Panda Trj/Genetic.gen
Rising Ransom.Gen!8.DE83 (TFE:dGZlOgX/pdSv1tRoZQ)
AVG Win32:SuspBehav-K [Heur]

How to remove Win32:SuspBehav-K [Heur] virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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:SuspBehav-K [Heur] 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:

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If the guide doesn’t help you to remove Win32:SuspBehav-K [Heur] you can always ask me in the comments for getting help.

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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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