Ransom:Win32/Petya.B!rsm
Andrew Patterson
Updated on March 08, 2026
What is Ransom:Win32/Petya.B!rsm infection?
In this short article you will find regarding the meaning of Ransom:Win32/Petya.B!rsm and also its negative influence on your computer system. Such ransomware are a kind of malware that is specified by online fraudulences to demand paying the ransom by a target.
In the majority of the cases, Ransom:Win32/Petya.B!rsm virus will advise its targets to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has actually presented to the sufferer’s gadget.
Ransom:Win32/Petya.B!rsm Summary
These modifications can be as adheres to:
- The binary likely contains encrypted or compressed data.;
- Likely installs a bootkit via raw harddisk modifications;
- Attempts to restart the guest VM;
- Network activity detected but not expressed in API logs;
- Anomalous binary characteristics;
- Ciphering the documents located on the target’s hard disk drive — so the victim can no longer use the information;
- Preventing regular access to the target’s workstation;
Ransom:Win32/Petya.B!rsm
The most normal channels through which Ransom:Win32/Petya.B!rsm Ransomware are infused are:
- By means of phishing emails;
- As a consequence of user winding up on a resource that holds a destructive software;
As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s PC or stop the device from working in a correct fashion – while likewise placing a ransom note that discusses the demand for the victims to effect the settlement for the objective of decrypting the records or restoring the file system back to the preliminary problem. In most circumstances, the ransom money note will turn up when the customer reboots the PC after the system has already been harmed.
Ransom:Win32/Petya.B!rsm distribution channels.
In various edges of the world, Ransom:Win32/Petya.B!rsm grows by leaps and also bounds. Nevertheless, the ransom notes and methods of extorting the ransom money amount might differ depending upon specific local (local) setups. The ransom notes and techniques of extorting the ransom amount might vary depending on specific regional (local) setups.
As an example:
Faulty notifies regarding unlicensed software.
In certain locations, the Trojans typically wrongfully report having identified some unlicensed applications made it possible for on the victim’s gadget. The alert after that demands the customer to pay the ransom money.
Faulty declarations about illegal web content.
In nations where software piracy is much less prominent, this technique is not as reliable for the cyber frauds. Additionally, the Ransom:Win32/Petya.B!rsm popup alert may incorrectly assert to be stemming from a police establishment and will certainly report having situated child pornography or other illegal data on the gadget.
Ransom:Win32/Petya.B!rsm popup alert may incorrectly declare to be deriving from a law enforcement establishment and will report having located youngster porn or various other prohibited information on the tool. The alert will in a similar way include a need for the customer to pay the ransom.
Technical details
File Info:
crc32: E2E130FEmd5: 5a92bb830cac8ee54b464bb1d2d9aff2name: 5A92BB830CAC8EE54B464BB1D2D9AFF2.mlwsha1: 94b3b012dcb686ec7b91579c418aa1ae10860a40sha256: 7faca3b4250125870b41b42ea9e5af5f2a094e0ee28fcf008cb324820cf123c1sha512: 3b6da60398b92965bacd826ff2154f63511b9315c0d3b9ecb4065b1240029145112ac047d8a8cc1c9def5a6948e346b1ef179a04a4d705002c54939f7ef7e8f5ssdeep: 384:ieh/1+taaNG5wQmTjSUGnZWEAbnx+XLP/I:h/BaNEdpWE+0jAtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Ransom:Win32/Petya.B!rsm also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| Elastic | malicious (high confidence) |
| ALYac | Trojan.CryptRedol.Gen.3 |
| Cylance | Unsafe |
| CrowdStrike | win/malicious_confidence_90% (D) |
| BitDefender | Trojan.CryptRedol.Gen.3 |
| Symantec | ML.Attribute.HighConfidence |
| APEX | Malicious |
| Cynet | Malicious (score: 100) |
| Kaspersky | HEUR:Trojan.Win32.Generic |
| MicroWorld-eScan | Trojan.CryptRedol.Gen.3 |
| Ad-Aware | Trojan.CryptRedol.Gen.3 |
| Sophos | ML/PE-A |
| BitDefenderTheta | AI:Packer.E2AD30341F |
| FireEye | Generic.mg.5a92bb830cac8ee5 |
| Emsisoft | Trojan.CryptRedol.Gen.3 (B) |
| SentinelOne | Static AI – Malicious PE |
| Avira | TR/Vundo.Gen |
| eGambit | Unsafe.AI_Score_98% |
| Microsoft | Ransom:Win32/Petya.B!rsm |
| Arcabit | Trojan.CryptRedol.Gen.3 |
| GData | Trojan.CryptRedol.Gen.3 |
| MAX | malware (ai score=88) |
| VBA32 | BScope.Trojan.Wacatac |
| Rising | Trojan.Generic@ML.100 (RDML:/yAYPkMq6eUXu0Sfa1pTtg) |
| MaxSecure | Trojan.Malware.300983.susgen |
How to remove Ransom:Win32/Petya.B!rsm virus?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Ransom:Win32/Petya.B!rsm 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove Ransom:Win32/Petya.B!rsm you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
