Ransom:Win32/Kasitoo.A!rsm
Matthew Alvarez
Updated on April 03, 2026
What is Ransom:Win32/Kasitoo.A!rsm infection?
In this post you will find regarding the meaning of Ransom:Win32/Kasitoo.A!rsm and its adverse effect on your computer system. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom money by a target.
In the majority of the instances, Ransom:Win32/Kasitoo.A!rsm infection will advise its sufferers to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the sufferer’s gadget.
Ransom:Win32/Kasitoo.A!rsm Summary
These adjustments can be as complies with:
- A process attempted to delay the analysis task.;
- A process created a hidden window;
- Uses Windows utilities for basic functionality;
- Attempts to delete volume shadow copies;
- Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Uses suspicious command line tools or Windows utilities;
- Ciphering the documents situated on the target’s disk drive — so the sufferer can no more utilize the data;
- Preventing routine accessibility 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.
Ransom:Win32/Kasitoo.A!rsm
One of the most normal channels whereby Ransom:Win32/Kasitoo.A!rsm Ransomware Trojans are infused are:
- By methods of phishing emails;
- As a repercussion of individual winding up on a resource that holds a harmful software;
As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s PC or stop the gadget from functioning in a proper fashion – while likewise placing a ransom money note that discusses the requirement for the sufferers to impact the payment for the objective of decrypting the documents or bring back the file system back to the first problem. In many instances, the ransom note will show up when the customer restarts the PC after the system has actually already been harmed.
Ransom:Win32/Kasitoo.A!rsm circulation channels.
In various edges of the world, Ransom:Win32/Kasitoo.A!rsm expands by jumps and bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom money amount may differ depending on particular regional (local) setups. The ransom money notes as well as tricks of extorting the ransom money amount might vary depending on particular regional (regional) setups.
As an example:
Faulty notifies concerning unlicensed software.
In particular areas, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the target’s tool. The sharp after that demands the individual to pay the ransom.
Faulty declarations about prohibited content.
In nations where software piracy is less prominent, this method is not as efficient for the cyber frauds. Conversely, the Ransom:Win32/Kasitoo.A!rsm popup alert may falsely assert to be stemming from a law enforcement establishment and will certainly report having located kid porn or various other prohibited information on the tool.
Ransom:Win32/Kasitoo.A!rsm popup alert might falsely declare to be deriving from a legislation enforcement establishment and also will certainly report having located kid porn or other unlawful information on the device. The alert will likewise include a need for the user to pay the ransom money.
Technical details
File Info:
crc32: 849CB64Cmd5: 84d87f243c21093d18b8398d40a14bc6name: 84D87F243C21093D18B8398D40A14BC6.mlwsha1: dab15b0466fb3a73907140900425266f86b1cbebsha256: 2762a7eadb782d8a404ad033144954384be3ed11e9714c468c99f0d3df644ef5sha512: 3a1e53df59cfecda8d58f24c79451c6ae8252c06180d8c6fcda3972c62305dd9cf54d32fc304c3626b2310789219c0ef8acc0d47ee0d6b3a6961dcd35f614557ssdeep: 12288:qAB2FeWWNbbDDUWFb1Y1sekTzyl0Rgq52LNw+mdUY04N:rB2Fe1NPnQseitRjwwNUY04Ntype: PE32 executable (console) Intel 80386 (stripped to external PDB), for MS WindowsVersion Info:
0: [No Data]
Ransom:Win32/Kasitoo.A!rsm also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 005297ad1 ) |
| DrWeb | Trojan.Siggen7.37883 |
| Cynet | Malicious (score: 99) |
| CAT-QuickHeal | Malware.Sigmal.S2290302 |
| ALYac | Trojan.Ransom.GPGQwerty |
| Cylance | Unsafe |
| Zillya | Trojan.GenericKD.Win32.123238 |
| Sangfor | Ransom.Win32.GPGQwerty.ulxpg |
| CrowdStrike | win/malicious_confidence_60% (W) |
| Alibaba | Ransom:Win32/Kasitoo.c8804754 |
| K7GW | Trojan ( 005297ad1 ) |
| Cybereason | malicious.43c210 |
| Cyren | W32/Filecoder.KCLD-5373 |
| Symantec | Trojan.Gen.2 |
| ESET-NOD32 | Win32/Filecoder.NPQ |
| Zoner | Trojan.Win32.67026 |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan-Ransom.Win32.Gen.hnb |
| BitDefender | Trojan.GenericKD.30374659 |
| NANO-Antivirus | Trojan.Win32.Filecoder.eypzfa |
| ViRobot | Trojan.Win32.Z.Agent.945678 |
| MicroWorld-eScan | Trojan.GenericKD.30374659 |
| Ad-Aware | Trojan.GenericKD.30374659 |
| Sophos | Mal/Generic-R + Troj/Dycler-C |
| Comodo | Malware@#3qns7x7dz0hbb |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_Kasitoo.R066C0DF221 |
| McAfee-GW-Edition | Generic.ayj |
| FireEye | Trojan.GenericKD.30374659 |
| Emsisoft | Trojan.Agent (A) |
| Jiangmin | Trojan.Gen.tz |
| Webroot | W32.Trojan.GenKD |
| Avira | TR/FileCoder.AR |
| Antiy-AVL | Trojan/Generic.ASMalwS.24D548D |
| Kingsoft | Win32.Troj.Undef.(kcloud) |
| Microsoft | Ransom:Win32/Kasitoo.A!rsm |
| AegisLab | Trojan.Win32.Gen.j!c |
| GData | Win32.Trojan-Ransom.GPGQwerty.A |
| AhnLab-V3 | Malware/Win32.Generic.C2421214 |
| McAfee | Generic.ayj |
| MAX | malware (ai score=100) |
| VBA32 | TrojanRansom.Gen |
| Panda | Trj/WLT.D |
| TrendMicro-HouseCall | Ransom_Kasitoo.R066C0DF221 |
| Yandex | Trojan.GenAsa!ycLJBf1jhug |
| Ikarus | Trojan.Injector |
| Fortinet | W32/Filecoder.NPQ!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
How to remove Ransom:Win32/Kasitoo.A!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/Kasitoo.A!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/Kasitoo.A!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:
