Troj/Zegost-U
Christopher Davis
Updated on April 11, 2026
What is Troj/Zegost-U infection?
In this post you will certainly find about the interpretation of Troj/Zegost-U and its adverse effect on your computer. Such ransomware are a type of malware that is clarified by online scams to require paying the ransom money by a target.
In the majority of the situations, Troj/Zegost-U infection will instruct its targets to launch funds move for the purpose of reducing the effects of the amendments that the Trojan infection has introduced to the target’s device.
Troj/Zegost-U Summary
These modifications can be as follows:
- Executable code extraction;
- Creates RWX memory;
- Reads data out of its own binary image;
- Unconventionial binary language: Chinese (Simplified);
- Unconventionial language used in binary resources: Chinese (Simplified);
- The binary likely contains encrypted or compressed data.;
- Network activity detected but not expressed in API logs;
- Anomalous binary characteristics;
- Ciphering the records located on the target’s hard drive — so the victim can no longer use the information;
- Preventing routine accessibility to the victim’s workstation;
Related domains:
| z.whorecord.xyz | W32/Filecoder.FV!tr.ransom |
| a.tomx.xyz | W32/Filecoder.FV!tr.ransom |
Troj/Zegost-U
The most common networks whereby Troj/Zegost-U are injected are:
- By ways of phishing e-mails;
- As a consequence of user winding up on a source that organizes a harmful software program;
As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or protect against the gadget from working in a proper manner – while also placing a ransom note that discusses the demand for the targets to effect the settlement for the function of decrypting the papers or restoring the file system back to the initial problem. In the majority of circumstances, the ransom note will certainly come up when the customer reboots the COMPUTER after the system has actually already been damaged.
Troj/Zegost-U circulation networks.
In different edges of the world, Troj/Zegost-U grows by jumps and also bounds. Nevertheless, the ransom notes and techniques of extorting the ransom money quantity may vary relying on specific regional (local) setups. The ransom money notes as well as methods of extorting the ransom money quantity might differ depending on particular local (regional) setups.
For example:
Faulty alerts about unlicensed software.
In particular locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the sufferer’s device. The alert after that demands the customer to pay the ransom.
Faulty declarations concerning unlawful material.
In countries where software program piracy is much less prominent, this method is not as effective for the cyber fraudulences. Additionally, the Troj/Zegost-U popup alert may wrongly declare to be stemming from a police establishment as well as will certainly report having situated youngster porn or other unlawful information on the device.
Troj/Zegost-U popup alert might wrongly assert to be deriving from a regulation enforcement organization and also will certainly report having located kid pornography or other illegal data on the device. The alert will similarly include a demand for the individual to pay the ransom money.
Technical details
File Info:
crc32: 88793EFEmd5: 84671be71e622a1c2bf9b3f5156a1ecaname: 84671BE71E622A1C2BF9B3F5156A1ECA.mlwsha1: 85700630323b33fbf63c460f38034dc72b4cf10bsha256: 02227aa41096f3214b482d4a34255ae5728df6547655f08763c84d7802a3deadsha512: d681658f439e1e4f1758b0266cae4ce18a4b2fba1cb2ead0d46da69d18d7bc7e066f28fd2257dfec043337d008534353df7e610c4f11b594224d4e3dee0ec17assdeep: 24576:stT0GIueF3iQbqXeqmtBEzdg4fuhGiu4bjsBIIGfKKO:cTEueliQVnBEpg4Wxfaa+type: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
LegalCopyright: x5353x8d8ax6280x672f x7248x6743x6240x6709FileVersion: 1.0.0.0CompanyName: x5353x8d8ax6280x672fComments: x8054x7cfbQQxff1a738537818ProductName: x65b0MTx4e09x57fax91d1x7cfbx7edf-x7269x54c1x7248 V1.0.1ProductVersion: 1.0.0.0FileDescription: x8054x7cfbQQxff1a738537818Translation: 0x0804 0x04b0
Troj/Zegost-U also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 0052c8a31 ) |
| Elastic | malicious (high confidence) |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Trojan.Heur.RP.7u3@bqghPEjb |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (W) |
| K7GW | Trojan ( 0052c8a31 ) |
| Cybereason | malicious.71e622 |
| APEX | Malicious |
| Avast | Win32:MalOb-IJ [Cryp] |
| ClamAV | Win.Dropper.Ramnit-7076132-0 |
| BitDefender | Gen:Trojan.Heur.RP.7u3@bqghPEjb |
| NANO-Antivirus | Virus.Win32.Gen-Crypt.ccnc |
| MicroWorld-eScan | Gen:Trojan.Heur.RP.7u3@bqghPEjb |
| Tencent | Win32.Trojan.Dropper.Dzjr |
| Ad-Aware | Gen:Trojan.Heur.RP.7u3@bqghPEjb |
| Sophos | Troj/Zegost-U |
| BitDefenderTheta | AI:Packer.FD3580181F |
| VIPRE | Trojan-Dropper.Win32.Resdro.b (v) (not malicious) |
| McAfee-GW-Edition | BackDoor-EXZ |
| FireEye | Generic.mg.84671be71e622a1c |
| Emsisoft | Gen:Trojan.Heur.RP.7u3@bqghPEjb (B) |
| SentinelOne | Static AI – Malicious PE |
| Avira | TR/Dropper.Gen |
| eGambit | Unsafe.AI_Score_99% |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| Arcabit | Trojan.Heur.RP.EB16C8 |
| GData | Gen:Trojan.Heur.RP.7u3@bqghPEjb |
| AhnLab-V3 | Malware/Win.Generic.R373656 |
| Acronis | suspicious |
| McAfee | BackDoor-EXZ |
| MAX | malware (ai score=82) |
| VBA32 | BScope.Trojan.Click |
| Rising | Trojan.Generic@ML.100 (RDML:ISKu+44x8STZsNEkBH00vg) |
| Yandex | Trojan.GenAsa!7rZ3rs4+Qhw |
| Ikarus | Virus.Fat.Obfuscated |
| Fortinet | W32/Filecoder.FV!tr.ransom |
| AVG | Win32:MalOb-IJ [Cryp] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/TrojanDropper.Generic.HxMBUJ4A |
How to remove Troj/Zegost-U ransomware?
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 Troj/Zegost-U 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 Troj/Zegost-U you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
