VirTool:INF/Autorun!rfn

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.

Ransomware injection

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 Windows

Version 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 Trojan.Obfus/Autoit!1.BEDE (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?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

Run the setup file.

Run Setup.exe
GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

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

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

    Leave a Comment