Trojan.Win32.Chapak.bfie
Sarah Oconnell
Updated on February 25, 2026
What is Trojan.Win32.Chapak.bfie infection?
In this post you will find regarding the definition of Trojan.Win32.Chapak.bfie and its adverse impact on your computer system. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to require paying the ransom money by a target.
In the majority of the instances, Trojan.Win32.Chapak.bfie ransomware will advise its targets to start funds transfer for the function of neutralizing the amendments that the Trojan infection has introduced to the victim’s device.
Trojan.Win32.Chapak.bfie Summary
These modifications can be as complies with:
- Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
- Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
- 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.
- Attempts to identify installed AV products by registry key;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the documents situated on the sufferer’s hard drive — so the victim can no longer make use of the data;
- 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.
Trojan.Win32.Chapak.bfie
The most normal networks whereby Trojan.Win32.Chapak.bfie Trojans are infused are:
- By methods of phishing emails;
- As a repercussion of user ending up on a resource that organizes a malicious software application;
As soon as the Trojan is effectively infused, it will either cipher the information on the victim’s PC or prevent the gadget from functioning in a proper way – while likewise placing a ransom note that states the requirement for the targets to effect the settlement for the objective of decrypting the papers or recovering the data system back to the preliminary condition. In a lot of instances, the ransom money note will come up when the customer reboots the PC after the system has already been harmed.
Trojan.Win32.Chapak.bfie circulation networks.
In numerous corners of the globe, Trojan.Win32.Chapak.bfie grows by leaps and also bounds. Nevertheless, the ransom notes and methods of obtaining the ransom quantity might differ depending upon particular regional (regional) setups. The ransom notes and also tricks of obtaining the ransom money amount might differ depending on certain regional (local) settings.
For example:
Faulty notifies regarding unlicensed software.
In particular areas, the Trojans commonly wrongfully report having actually discovered some unlicensed applications made it possible for on the target’s gadget. The sharp after that demands the customer to pay the ransom money.
Faulty declarations about prohibited material.
In nations where software program piracy is much less preferred, this method is not as reliable for the cyber scams. Conversely, the Trojan.Win32.Chapak.bfie popup alert may incorrectly assert to be stemming from a law enforcement establishment and also will certainly report having located youngster porn or other prohibited information on the gadget.
Trojan.Win32.Chapak.bfie popup alert may falsely claim to be deriving from a regulation enforcement institution and also will report having situated child porn or other prohibited information on the tool. The alert will likewise contain a need for the customer to pay the ransom money.
Technical details
File Info:
crc32: 387581ABmd5: 20b4b6d35aa317f0289d2cade8c1c4fename: 20B4B6D35AA317F0289D2CADE8C1C4FE.mlwsha1: df0115752760360796a47e88d08ad53aaea13d50sha256: ab26eded8797f36b9002a3d3431ec49da5a7518c68111853b6ae16fe0e0681e8sha512: a0707b87e6f6ef15c2a610834e9d8388789d9ed2cc0190c7dd9f0db5191828c4962be2e8c7455c6080d5b9c1b282ecbea93365b7af1cbe8ab4a5dbcaac6435b8ssdeep: 3072:n0d5/t5HNnPXi0IZn1VbjjN+Io1B9hJtF6IM:ePHNnRIfVTIXd6type: PE32 executable (GUI) Intel 80386 system file, for MS WindowsVersion Info:
LegalCopyright: Copyright (C) 2017, tcgisadzFileVersion: 1.3.6ProductVersion: 1.0.4.11
Trojan.Win32.Chapak.bfie also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 00543e471 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.Encoder.26667 |
| Cynet | Malicious (score: 100) |
| ALYac | Trojan.GenericKDZ.51497 |
| Cylance | Unsafe |
| Zillya | Trojan.Chapak.Win32.36017 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Alibaba | Trojan:Win32/Bunitu.ali1000105 |
| K7GW | Trojan ( 00543e471 ) |
| Cybereason | malicious.35aa31 |
| Cyren | W32/Kryptik.NF.gen!Eldorado |
| Symantec | Packed.Generic.525 |
| ESET-NOD32 | a variant of Win32/Kryptik.GMPP |
| APEX | Malicious |
| Avast | Win32:MalwareX-gen [Trj] |
| ClamAV | Win.Packed.Azorult-7596348-0 |
| Kaspersky | Trojan.Win32.Chapak.bfie |
| BitDefender | Trojan.GenericKDZ.51497 |
| NANO-Antivirus | Trojan.Win32.Encoder.fkcjvf |
| MicroWorld-eScan | Trojan.GenericKDZ.51497 |
| Ad-Aware | Trojan.GenericKDZ.51497 |
| Sophos | Mal/Generic-R + Mal/GandCrab-G |
| Comodo | TrojWare.Win32.Ransom.Gandcrab.GC@7zlhhh |
| BitDefenderTheta | Gen:NN.ZexaF.34738.ku0@aeKnnCbi |
| McAfee-GW-Edition | BehavesLike.Win32.AdwareSEasy.cm |
| FireEye | Generic.mg.20b4b6d35aa317f0 |
| Emsisoft | Trojan.GenericKDZ.51497 (B) |
| Jiangmin | Trojan.PSW.Azorult.bd |
| Avira | HEUR/AGEN.1107191 |
| eGambit | Unsafe.AI_Score_99% |
| Antiy-AVL | Trojan/Generic.ASMalwS.293998A |
| Microsoft | Trojan:Win32/GandCrab.GD!MTB |
| Arcabit | Trojan.Generic.DC929 |
| AegisLab | Trojan.Win32.Generic.mmvM |
| GData | Trojan.GenericKDZ.51497 |
| AhnLab-V3 | Trojan/Win32.Gandcrab.R244283 |
| McAfee | Trojan-FPST!20B4B6D35AA3 |
| MAX | malware (ai score=99) |
| VBA32 | BScope.Trojan.Vigorf |
| Malwarebytes | Trojan.MalPack |
| Panda | Trj/GdSda.A |
| Rising | Ransom.GandCrab!1.B51A (CLASSIC) |
| Yandex | Trojan.GenAsa!QKRB9P4Nhww |
| Ikarus | Trojan-Ransom.GandCrab |
| MaxSecure | Ransomeware.GandCrypt.Gen |
| Fortinet | W32/Kryptik.GNAQ!tr |
| AVG | Win32:MalwareX-gen [Trj] |
| Paloalto | generic.ml |
How to remove Trojan.Win32.Chapak.bfie 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 Trojan.Win32.Chapak.bfie 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 Trojan.Win32.Chapak.bfie you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
