VirTool:Win32/Obfuscator.UO
Ava White
Updated on April 16, 2026
What is VirTool:Win32/Obfuscator.UO infection?
In this short article you will certainly locate concerning the interpretation of VirTool:Win32/Obfuscator.UO and its unfavorable impact on your computer. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.
In the majority of the cases, VirTool:Win32/Obfuscator.UO virus will certainly advise its victims to start funds transfer for the objective of counteracting the modifications that the Trojan infection has introduced to the victim’s tool.
VirTool:Win32/Obfuscator.UO Summary
These adjustments can be as adheres to:
- Unconventionial language used in binary resources: Russian;
- Anomalous binary characteristics;
- Ciphering the records situated on the sufferer’s hard disk drive — so the sufferer can no longer utilize the data;
- Preventing routine accessibility to the target’s workstation;
VirTool:Win32/Obfuscator.UO
The most normal networks where VirTool:Win32/Obfuscator.UO Ransomware are injected are:
- By means of phishing emails;
- As a consequence of user ending up on a source that organizes a harmful software;
As soon as the Trojan is efficiently injected, it will either cipher the data on the victim’s PC or prevent the device from working in an appropriate fashion – while likewise positioning a ransom money note that mentions the demand for the victims to effect the repayment for the objective of decrypting the records or recovering the documents system back to the first problem. In many instances, the ransom money note will come up when the client reboots the COMPUTER after the system has actually already been harmed.
VirTool:Win32/Obfuscator.UO circulation channels.
In numerous edges of the world, VirTool:Win32/Obfuscator.UO expands by jumps and also bounds. Nonetheless, the ransom notes as well as methods of extorting the ransom amount may vary depending upon certain neighborhood (local) setups. The ransom money notes as well as tricks of extorting the ransom quantity may differ depending on specific local (local) settings.
For instance:
Faulty alerts about unlicensed software.
In specific areas, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the target’s gadget. The alert after that demands the individual to pay the ransom money.
Faulty statements about illegal material.
In countries where software piracy is less popular, this method is not as reliable for the cyber scams. Conversely, the VirTool:Win32/Obfuscator.UO popup alert may incorrectly declare to be deriving from a law enforcement establishment and also will report having located youngster porn or various other prohibited data on the gadget.
VirTool:Win32/Obfuscator.UO popup alert may falsely declare to be obtaining from a regulation enforcement institution and also will report having located kid pornography or various other prohibited information on the gadget. The alert will likewise consist of a demand for the customer to pay the ransom money.
Technical details
File Info:
crc32: 45DDA085md5: 829001011b1ec0ea2a7d6ac3b3ef03dfname: 829001011B1EC0EA2A7D6AC3B3EF03DF.mlwsha1: a7e941a2e0bcb12a02be1420e1c26c15d81d692esha256: 1a45658d5de6476c6cfd20a92d273ea2be1ed19c20074724d691d90071334b4asha512: 5b09d2a76c2cb9905b4967b0a29bb57776d67683377772eff35cad6263daad5be0c24ee9e12ff5c2973bed0929aa8d77c7a867f00c16e2584f69fd02b7d4a418ssdeep: 1536:lZQqu9wfgzsIkO+/h8Zn6fvQBKA6W2Iu8wTaMLA0t:lZQfhsIUpQBKA6Mua8Astype: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
0: [No Data]
VirTool:Win32/Obfuscator.UO also known as:
| Bkav | W32.AIDetect.malware1 |
| Lionic | Trojan.Win32.Generic.4!c |
| Elastic | malicious (high confidence) |
| DrWeb | Trojan.PWS.Panda.10526 |
| ALYac | Gen:Trojan.Heur.KS.4 |
| Cylance | Unsafe |
| Zillya | Trojan.Kryptik.Win32.903506 |
| Sangfor | Trojan.Win32.Save.a |
| BitDefender | Gen:Trojan.Heur.KS.4 |
| Cybereason | malicious.11b1ec |
| Cyren | W32/Zbot.CK.gen!Eldorado |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Kryptik.MXB |
| APEX | Malicious |
| Cynet | Malicious (score: 100) |
| Kaspersky | UDS:DangerousObject.Multi.Generic |
| Alibaba | Trojan:Win32/Kryptik.2410ad6d |
| MicroWorld-eScan | Gen:Trojan.Heur.KS.4 |
| Tencent | Win32.Trojan.Vundo.Dztg |
| Ad-Aware | Gen:Trojan.Heur.KS.4 |
| Sophos | ML/PE-A |
| BitDefenderTheta | AI:Packer.4B68629A14 |
| VIPRE | Trojan.Win32.Generic!BT |
| FireEye | Generic.mg.829001011b1ec0ea |
| Emsisoft | Gen:Trojan.Heur.KS.4 (B) |
| SentinelOne | Static AI – Suspicious PE |
| Avira | TR/Vundo.Gen |
| eGambit | Generic.Malware |
| Antiy-AVL | Trojan/Generic.ASMalwS.18453F5 |
| Microsoft | VirTool:Win32/Obfuscator.UO |
| Arcabit | Trojan.Heur.KS.4 |
| SUPERAntiSpyware | |
| GData | Gen:Trojan.Heur.KS.4 |
| McAfee | PWS-Zbot.gen.axj |
| MAX | malware (ai score=98) |
| VBA32 | BScope.Trojan.Zbot.01476 |
| Panda | Trj/Banker.JJG |
| Rising | Trojan.Generic@ML.100 (RDML:pqAERbIv1owllYFo1TYihQ) |
| Ikarus | Trojan.Win32.Crypt |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | W32/Kryptik.HZ!tr |
| Paloalto | generic.ml |
How to remove VirTool:Win32/Obfuscator.UO 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 VirTool:Win32/Obfuscator.UO 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 VirTool:Win32/Obfuscator.UO you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
