Trojan.Win32.Chapak.ejsc
Andrew Patterson
Updated on February 17, 2026
What is Trojan.Win32.Chapak.ejsc infection?
In this short article you will certainly discover about the meaning of Trojan.Win32.Chapak.ejsc as well as its negative effect on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom by a victim.
In the majority of the cases, Trojan.Win32.Chapak.ejsc ransomware will certainly advise its targets to initiate funds move for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s gadget.
Trojan.Win32.Chapak.ejsc Summary
These adjustments 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.
- Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.
Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.
- A process created a hidden window;
- Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
- Unconventionial language used in binary resources: Russian;
- Uses Windows utilities for basic functionality;
- Steals private information from local Internet browsers;
- Network activity contains more than one unique useragent.;
- Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
- Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
- Harvests credentials from local FTP client softwares;
- Harvests information related to installed instant messenger clients;
- Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the papers located on the target’s hard disk — so the victim can no more make use of the information;
- Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
| gunnisonandco.com | Trojan-Ransom.Win32.Crypmod.zfq |
| Trojan-Ransom.Win32.Crypmod.zfq | |
| iplogger.org | Trojan-Ransom.Win32.Crypmod.zfq |
| ip-api.com | Trojan-Ransom.Win32.Crypmod.zfq |
Trojan.Win32.Chapak.ejsc
One of the most normal channels whereby Trojan.Win32.Chapak.ejsc Ransomware Trojans are injected are:
- By methods of phishing emails;
- As a consequence of customer ending up on a source that organizes a harmful software application;
As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or avoid the gadget from functioning in an appropriate manner – while additionally putting a ransom money note that states the demand for the targets to impact the settlement for the function of decrypting the documents or restoring the documents system back to the first condition. In most circumstances, the ransom note will turn up when the customer restarts the PC after the system has already been harmed.
Trojan.Win32.Chapak.ejsc distribution networks.
In numerous corners of the world, Trojan.Win32.Chapak.ejsc expands by jumps as well as bounds. However, the ransom money notes and tricks of obtaining the ransom amount might differ relying on particular local (regional) settings. The ransom money notes and tricks of obtaining the ransom money quantity might differ depending on particular regional (regional) settings.
For instance:
Faulty notifies concerning unlicensed software program.
In specific areas, the Trojans often wrongfully report having identified some unlicensed applications allowed on the victim’s tool. The alert after that demands the individual to pay the ransom.
Faulty declarations concerning prohibited web content.
In nations where software program piracy is much less popular, this approach is not as efficient for the cyber fraudulences. Additionally, the Trojan.Win32.Chapak.ejsc popup alert might falsely assert to be stemming from a law enforcement establishment as well as will report having situated child porn or other unlawful information on the tool.
Trojan.Win32.Chapak.ejsc popup alert might falsely declare to be deriving from a regulation enforcement institution and also will certainly report having located child pornography or various other unlawful information on the tool. The alert will likewise include a need for the user to pay the ransom.
Technical details
File Info:
crc32: E383CED2md5: ac69f3ee74821eddc763cfee3e2a5999name: wotsuper3.exesha1: ea9fad71265060ffbc62b4b2a16438610b23161dsha256: b293fb158f9131c25f57da714db321d9949073db56c4d98e3bb822caf15f4601sha512: 32193d0a6babb5a9b9420be9791a34c8bb25e068c58bf86f2810c8eb0030297d3d9340c3051a762f4b36674349cbc4e4383eff7b61359f1f9ba04fdcc3ab5adcssdeep: 24576:pAT8QE+khK0dF0xzsDKryETw+MJyi5GOtz+y+FZcIT9g:pAI+J0Ux9/gymqcIetype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: wotsuper FileDescription: wotsuper 2.1 Installation FileVersion: 2.1 Comments: CompanyName: wotsuper Translation: 0x0409 0x04e4
Trojan.Win32.Chapak.ejsc also known as:
| GridinSoft | Trojan.Ransom.Gen |
| MicroWorld-eScan | Trojan.GenericKDZ.65394 |
| FireEye | Generic.mg.ac69f3ee74821edd |
| Qihoo-360 | Generic/HEUR/QVM05.1.C98D.Malware.Gen |
| McAfee | Artemis!AC69F3EE7482 |
| Malwarebytes | Trojan.Downloader |
| Sangfor | Malware |
| K7AntiVirus | Trojan ( 005622a71 ) |
| BitDefender | Trojan.GenericKD.33533265 |
| K7GW | Trojan ( 005622a71 ) |
| Cybereason | malicious.e74821 |
| BitDefenderTheta | Gen:NN.ZexaF.34100.HKW@aOTyMlpG |
| Cyren | W32/Trojan.RGJA-8490 |
| Symantec | ML.Attribute.HighConfidence |
| Avast | Win32:Malware-gen |
| GData | Trojan.GenericKD.42835164 |
| Kaspersky | Trojan.Win32.Chapak.ejsc |
| ViRobot | Trojan.Win32.Z.Downloader.1029429 |
| AegisLab | Trojan.Multi.Generic.4!c |
| APEX | Malicious |
| Rising | Trojan.Kryptik!8.8 (CLOUD) |
| Endgame | malicious (high confidence) |
| Sophos | Mal/RyPack-A |
| F-Secure | |
| DrWeb | Trojan.Siggen9.19235 |
| Invincea | heuristic |
| McAfee-GW-Edition | BehavesLike.Win32.BadFile.fc |
| Trapmine | malicious.moderate.ml.score |
| Emsisoft | Trojan.GenericKDZ.65394 (B) |
| Webroot | W32.Trojan.Gen |
| Avira | TR/AD.VidarStealer.gyfuu |
| MAX | malware (ai score=83) |
| Arcabit | Trojan.Generic.D28D9CDC |
| SUPERAntiSpyware | |
| ZoneAlarm | Trojan.Win32.Chapak.ejsc |
| Microsoft | Trojan:Win32/Occamy.C |
| AhnLab-V3 | Malware/Win32.Generic.C3733562 |
| VBA32 | BScope.Trojan.AET.281105 |
| Cylance | Unsafe |
| ESET-NOD32 | a variant of Win32/Kryptik.HBUW |
| Tencent | Malware.Win32.Gencirc.10b8ad88 |
| Ikarus | Trojan-Dropper.RTF.Agent |
| eGambit | Unsafe.AI_Score_99% |
| Fortinet | PossibleThreat.MU |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| CrowdStrike | win/malicious_confidence_60% (W) |
| MaxSecure | Trojan-Ransom.Win32.Crypmod.zfq |
How to remove Trojan.Win32.Chapak.ejsc virus?
The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.">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.ejsc 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.ejsc you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
