VirTool:INF/Autorun!rfn
Matthew Alvarez
Updated on February 19, 2026
What is VirTool:INF/Autorun!rfn infection?
In this post you will discover about the definition of VirTool:INF/Autorun!rfn and also its adverse impact on your computer. Such ransomware are a kind of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a sufferer.
In the majority of the situations, VirTool:INF/Autorun!rfn ransomware will certainly instruct its sufferers to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the target’s device.
VirTool:INF/Autorun!rfn Summary
These adjustments can be as adheres to:
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the files situated on the victim’s hard drive — so the target can no more use the information;
- 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.
VirTool:INF/Autorun!rfn
The most common networks where VirTool:INF/Autorun!rfn Ransomware Trojans are injected are:
- By ways of phishing e-mails;
- As a consequence of user ending up on a source that organizes a harmful software application;
As quickly as the Trojan is effectively infused, it will either cipher the data on the target’s computer or protect against the gadget from operating in a proper manner – while likewise positioning a ransom money note that mentions the need for the targets to effect the settlement for the objective of decrypting the documents or recovering the data system back to the first condition. In a lot of circumstances, the ransom money note will certainly come up when the customer reboots the COMPUTER after the system has actually currently been damaged.
VirTool:INF/Autorun!rfn circulation networks.
In various edges of the globe, VirTool:INF/Autorun!rfn grows by leaps and also bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom quantity may vary relying on particular regional (local) settings. The ransom notes as well as methods of obtaining the ransom quantity might differ depending on specific neighborhood (regional) setups.
As an example:
Faulty notifies regarding unlicensed software.
In particular areas, the Trojans commonly wrongfully report having found some unlicensed applications allowed on the target’s device. The sharp after that demands the individual to pay the ransom money.
Faulty declarations regarding illegal web content.
In nations where software application piracy is much less popular, this method is not as effective for the cyber frauds. Alternatively, the VirTool:INF/Autorun!rfn popup alert may falsely assert to be deriving from a police organization and will report having located child porn or various other unlawful information on the gadget.
VirTool:INF/Autorun!rfn popup alert might incorrectly claim to be obtaining from a law enforcement establishment and also will certainly report having situated kid porn or various other unlawful data on the gadget. The alert will in a similar way have a requirement for the individual to pay the ransom.
Technical details
File Info:
crc32: C8F65BD4md5: 870f7cce710b81ff2f963c9185275a54name: 870F7CCE710B81FF2F963C9185275A54.mlwsha1: 534cdb56092294d9da470df10a441a93d8bfd272sha256: 9382f23e1b4bd3aa6b9da4d945de24e6c639d8fbca2059d2deb3c476e072664bsha512: 2882f8e3aa863fc032fac8fc9964b8fe8373a31f7d34d228101aa2ff81afc1a1eea46d89f9467e84c547688b2606994a846349f128eb385eee3322fc4034b5d5ssdeep: 24576:/Cdxte/80jYLT3U1jfuWaQqzD1QA6YSJbKQ:ew80cTsj2WaQqziAJSJ5type: PE32 executable (GUI) Intel 80386, for MS WindowsVersion Info:
FileVersion: 0.0.0.1Translation: 0x0809 0x04b0
VirTool:INF/Autorun!rfn also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware2 |
| K7AntiVirus | Trojan ( 005093361 ) |
| DrWeb | Trojan.MulDrop6.39472 |
| Cynet | Malicious (score: 85) |
| ALYac | Zum.Ransom.Philadelphia.1 |
| Malwarebytes | Malware.AI.1261248132 |
| Sangfor | Worm.Win32.Filecoder.8 |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Alibaba | Ransom:Win32/Philadelphia.881faebb |
| K7GW | Trojan ( 005093361 ) |
| Cybereason | malicious.e710b8 |
| Symantec | Ransom.Philadelphia |
| ESET-NOD32 | a variant of Win32/Filecoder.Philadelphia.F |
| APEX | Malicious |
| Avast | AutoIt:Injector-IU [Trj] |
| BitDefender | AIT:Trojan.Nymeria.4286 |
| NANO-Antivirus | Trojan.Win32.Autoit.erndqr |
| MicroWorld-eScan | AIT:Trojan.Nymeria.4286 |
| Tencent | Win32.Worm.Filecoder.Dygl |
| Ad-Aware | AIT:Trojan.Nymeria.4286 |
| Sophos | Troj/Stampado-A |
| BitDefenderTheta | AI:Packer.B4380A1715 |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_STAMPADO.SMAUIT1 |
| McAfee-GW-Edition | BehavesLike.Win32.TrojanAitInject.dc |
| FireEye | AIT:Trojan.Nymeria.4286 |
| Emsisoft | AIT:Trojan.Nymeria.4286 (B) |
| Avira | HEUR/AGEN.1100225 |
| Microsoft | VirTool:INF/Autorun!rfn |
| Arcabit | Zum.Ransom.Philadelphia.1 |
| AegisLab | Trojan.Win32.Generic.4!e |
| GData | Zum.Ransom.Philadelphia.1 |
| McAfee | Artemis!870F7CCE710B |
| MAX | malware (ai score=84) |
| VBA32 | Trojan.MulDrop |
| TrendMicro-HouseCall | Ransom_STAMPADO.SMAUIT1 |
| Rising | (CLASSIC) |
| Ikarus | Worm.Win32.FileCrypter |
| MaxSecure | Trojan.Malware.300983.susgen |
| Fortinet | AutoIt/Philadelphia.4936!tr.ransom |
| AVG | AutoIt:Injector-IU [Trj] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.Loda.HgIASOkA |
How to remove VirTool:INF/Autorun!rfn 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:INF/Autorun!rfn 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:INF/Autorun!rfn you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
