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

What is Virus:Win32/Frostui!A infection?

In this post you will certainly discover about the meaning of Virus:Win32/Frostui!A and also its unfavorable impact on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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In the majority of the cases, Virus:Win32/Frostui!A infection will advise its sufferers to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s gadget.

Virus:Win32/Frostui!A Summary

These adjustments can be as follows:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the target’s hard drive — so the victim can no more make use of the information;
  • Preventing routine accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most regular channels through which Virus:Win32/Frostui!A Ransomware Trojans are injected 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 a consequence of individual winding up on a source that organizes a harmful software program;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the sufferer’s computer or stop the device from operating in an appropriate manner – while likewise positioning a ransom money note that points out the requirement for the targets to effect the settlement for the function of decrypting the papers or recovering the documents system back to the first condition. In a lot of circumstances, the ransom note will certainly come up when the customer reboots the PC after the system has actually already been damaged.

Virus:Win32/Frostui!A distribution channels.

In different corners of the world, Virus:Win32/Frostui!A grows by jumps as well as bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom money quantity might vary depending on specific regional (local) setups. The ransom notes and also techniques of extorting the ransom money quantity might vary depending on particular regional (regional) settings.

Ransomware injection

For instance:

    Faulty signals regarding unlicensed software program.

    In specific locations, the Trojans commonly wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s tool. The alert after that requires the user to pay the ransom.

    Faulty statements concerning prohibited content.

    In nations where software application piracy is much less prominent, this approach is not as efficient for the cyber frauds. Additionally, the Virus:Win32/Frostui!A popup alert may incorrectly assert to be deriving from a police establishment and also will report having located kid pornography or various other illegal information on the tool.

    Virus:Win32/Frostui!A popup alert might falsely assert to be obtaining from a legislation enforcement organization and also will report having situated youngster porn or various other prohibited data on the tool. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: FD6425EF
md5: 54b39a18680595a8fbc745a9e6b6d0c8
name: 54B39A18680595A8FBC745A9E6B6D0C8.mlw
sha1: e6a52388015c5efc1b609b0e01c132430640f4ed
sha256: a40c8f5793d1d825d093ddd9821e85674c27f16b0c4a0c8782534d1a3e309bfb
sha512: 6438f06f602bd086109df0f64d350969a19e660ac2178e7a9f101c320f51b0bbe1182370cd79dd55cc32eb886f97bdca595325d95a3cf3726645c43a72cb5b53
ssdeep: 3072:0EkfVvibFl6Nc7yRzs1H75wkZUgsQ6NqTBun5oh58VdchMAvueAMD:0EkdaRl6Nc7yRzs1H75wkZUgsQ6NqTB
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Virus:Win32/Frostui!A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Trojan.Heur.GM.01C0100880
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_80% (D)
K7GW Riskware ( 0040eff71 )
Cybereason malicious.868059
Symantec Trojan.Gen
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Crypmod.xvd
BitDefender Gen:Trojan.Heur.GM.01C0100880
MicroWorld-eScan Gen:Trojan.Heur.GM.01C0100880
Tencent Win32.Trojan.Crypmod.Swkx
Ad-Aware Gen:Trojan.Heur.GM.01C0100880
Sophos Mal/Generic-S
Comodo TrojWare.Win32.Crypmodadv.IIQ@5pkka2
BitDefenderTheta AI:Packer.D5E2A8B51D
Emsisoft Gen:Trojan.Heur.GM.01C0100880 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Crypmodadv.r
Avira TR/Dropper.Gen
eGambit Trojan.Generic
Microsoft Virus:Win32/Frostui.gen!A
Arcabit Trojan.Heur.GM.01C0100880
AegisLab Trojan.Win32.Crypmod.j!c
GData Gen:Trojan.Heur.GM.01C0100880
TACHYON Trojan/W32.Crypmodadv.102400
McAfee Artemis!54B39A186805
MAX malware (ai score=81)
Malwarebytes Malware.AI.2638513240
Panda Trj/CI.A
Rising [email protected] (RDML:yYmDyCKdSy7UwciG1EZZtg)
Yandex Trojan.GenAsa!rlqCHPJ+nvU
Ikarus Trojan-Ransom.Crypmodadv
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Crypmod.XVD!tr
AVG Win32:Malware-gen

How to remove Virus:Win32/Frostui!A 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 Virus:Win32/Frostui!A 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 Virus:Win32/Frostui!A 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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