Win32:Agent-AQST [Trj]
Daniel Foster
Updated on May 03, 2026
What is Win32:Agent-AQST [Trj] infection?
In this short article you will find regarding the definition of Win32:Agent-AQST [Trj] as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is specified by on-line frauds to require paying the ransom money by a target.
Most of the situations, Win32:Agent-AQST [Trj] virus will instruct its targets to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s device.
Win32:Agent-AQST [Trj] Summary
These modifications can be as adheres to:
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the documents located on the victim’s hard drive — so the target can no more use the data;
- Preventing regular 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.
Win32:Agent-AQST [Trj]
One of the most regular networks through which Win32:Agent-AQST [Trj] Trojans are injected are:
- By ways of phishing emails;
- As a consequence of individual ending up on a resource that organizes a malicious software;
As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s PC or stop the device from working in a correct fashion – while additionally positioning a ransom note that discusses the requirement for the sufferers to effect the settlement for the objective of decrypting the records or restoring the data system back to the initial problem. In a lot of instances, the ransom money note will come up when the customer restarts the PC after the system has actually currently been damaged.
Win32:Agent-AQST [Trj] circulation networks.
In numerous edges of the globe, Win32:Agent-AQST [Trj] grows by leaps as well as bounds. Nonetheless, the ransom notes and also methods of extorting the ransom money quantity might differ depending on certain neighborhood (regional) setups. The ransom notes and also methods of extorting the ransom money amount may vary depending on certain neighborhood (regional) setups.
As an example:
Faulty alerts regarding unlicensed software.
In specific locations, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the target’s device. The sharp after that requires the user to pay the ransom money.
Faulty statements regarding prohibited material.
In countries where software program piracy is less preferred, this method is not as effective for the cyber fraudulences. Additionally, the Win32:Agent-AQST [Trj] popup alert might falsely claim to be deriving from a police establishment and also will report having situated child pornography or other illegal data on the gadget.
Win32:Agent-AQST [Trj] popup alert may falsely assert to be obtaining from a legislation enforcement institution and will certainly report having situated child porn or various other prohibited data on the tool. The alert will likewise contain a requirement for the user to pay the ransom.
Technical details
File Info:
crc32: 03838806md5: 4b820660f27861e1a512fc47a76e3925name: 4B820660F27861E1A512FC47A76E3925.mlwsha1: 6f8113c4aab7bd25328746a1555d00ef5789518fsha256: a15557d4f4d619b688c4e397deced1f52734763dbdf8598f6ef1d2a38a96e458sha512: 5d0d2aedf2302a7028b0e6c7ac34bf7b020bb42992efb42a9e4397f4483cea4ae5d7055049a667000409e395ffb663bda8df126b7af46bf4d883b021618dc419ssdeep: 96:2999bFF28iUr444444444444444444444444444444444444444444444444444:6kEvtype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
Win32:Agent-AQST [Trj] also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Trojan ( 0040f1aa1 ) |
| DrWeb | Trojan.KeyLogger.16779 |
| Cynet | Malicious (score: 100) |
| ALYac | Trojan.GenericKD.34335822 |
| Zillya | Trojan.Blocker.Win32.1828 |
| Sangfor | Suspicious.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_70% (D) |
| Alibaba | Ransom:Win32/Blocker.9daa5f25 |
| K7GW | Trojan ( 0040f1aa1 ) |
| Cybereason | malicious.0f2786 |
| Baidu | Win32.Adware.Kryptik.b |
| Symantec | Trojan.Gen |
| APEX | Malicious |
| Avast | Win32:Agent-AQST [Trj] |
| Kaspersky | Trojan-Ransom.Win32.Blocker.rwj |
| BitDefender | Trojan.GenericKD.34335822 |
| NANO-Antivirus | Trojan.Win32.Blocker.cwnyfa |
| MicroWorld-eScan | Trojan.GenericKD.34335822 |
| Tencent | Win32.Trojan.Blocker.Pezq |
| Ad-Aware | Trojan.GenericKD.34335822 |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#2s6p3p3l6o8lj |
| VIPRE | Trojan.Win32.Zbot.dhn (v) |
| TrendMicro | TROJ_FRS.0NA103BL20 |
| McAfee-GW-Edition | PWS-Zbot.gen.aqt |
| FireEye | Generic.mg.4b820660f27861e1 |
| Emsisoft | Trojan.GenericKD.34335822 (B) |
| SentinelOne | Static AI – Suspicious PE |
| Jiangmin | Trojan/Blocker.atj |
| Webroot | W32.Trojan.Gen |
| Microsoft | Trojan:Win32/Occamy.C |
| Arcabit | Trojan.Generic.D20BEC4E |
| AegisLab | Trojan.Win32.Generic.lJXE |
| GData | Trojan.GenericKD.34335822 |
| TACHYON | Trojan/W32.Small_Packed.10147.B |
| McAfee | PWS-Zbot.gen.aqt |
| MAX | malware (ai score=99) |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | TROJ_FRS.0NA103BL20 |
| Yandex | Trojan.Blocker!VkWR6WrQfkM |
| Ikarus | Trojan.Win32.Reveton |
| MaxSecure | Trojan.Malware.4922539.susgen |
| Fortinet | W32/Lockscreen.LOA!tr |
| AVG | Win32:Agent-AQST [Trj] |
| Qihoo-360 | Win32/Ransom.Blocker.HgAASQsA |
How to remove Win32:Agent-AQST [Trj] 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 Win32:Agent-AQST [Trj] 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 Win32:Agent-AQST [Trj] you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
