Ransom:INF/Autorun!rfn

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Ransom:INF/Autorun!rfn infection?

In this post you will locate concerning the meaning of Ransom:INF/Autorun!rfn and its unfavorable effect on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a victim.

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In the majority of the situations, Ransom:INF/Autorun!rfn ransomware will certainly advise its sufferers to start funds move for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the victim’s device.

Ransom:INF/Autorun!rfn Summary

These modifications can be as adheres to:

  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers found on the victim’s hard disk — so the target can no more use the information;
  • Preventing routine access to the target’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:INF/Autorun!rfn

One of the most regular channels whereby Ransom:INF/Autorun!rfn Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a source that organizes a destructive software application;

As quickly as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s computer or stop the device from working in a correct manner – while additionally placing a ransom note that mentions the need for the sufferers to impact the payment for the function of decrypting the records or recovering the file system back to the first condition. In the majority of circumstances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually currently been harmed.

Ransom:INF/Autorun!rfn distribution networks.

In different corners of the globe, Ransom:INF/Autorun!rfn grows by jumps and bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom money quantity might vary depending upon certain neighborhood (regional) setups. The ransom money notes as well as methods of obtaining the ransom money quantity may differ depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software program.

    In certain areas, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the sufferer’s device. The alert then demands the customer to pay the ransom money.

    Faulty declarations about unlawful material.

    In countries where software program piracy is much less popular, this approach is not as efficient for the cyber frauds. Conversely, the Ransom:INF/Autorun!rfn popup alert may falsely declare to be originating from a law enforcement institution as well as will report having situated kid porn or other unlawful data on the gadget.

    Ransom:INF/Autorun!rfn popup alert might falsely declare to be acquiring from a legislation enforcement institution and will certainly report having located youngster porn or other illegal information on the device. The alert will likewise have a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: FABEBF2B
md5: 6e76e6b23dcc9dba9fa3932f024b1e57
name: 6E76E6B23DCC9DBA9FA3932F024B1E57.mlw
sha1: 20c092e8d5d451434db1f66027d351be43b551c3
sha256: 6577b7906e2117d3cc307051c4fc9bb8c96a72a7f85d31e259b6ce1c6d398700
sha512: 224c5ca8bcfd5552d3432605f43e83e6edb3de691d7d670262246aa00b0a532c4150a1c90f2ec59f463474b0efe58e99a5213e716b733533470f1506586ef5a4
ssdeep: 12288:bCdOy3vVrKxR5CXbNjAOxK/j2n+4YG/6c1mFFja3mXgcjfJilgsUFcHlKK:bCdxte/80jYLT3U1jfH5cFn
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0809 0x04b0

Ransom:INF/Autorun!rfn also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00502b0f1 )
Elasticmalicious (high confidence)
DrWebTrojan.Siggen7.10497
CynetMalicious (score: 100)
CAT-QuickHealTrojan.AutoIt.Dropper.ZZ
ALYacDropped:Generic.Ransom.PhiladephiaB.F4EDD059
CylanceUnsafe
SangforRansom.Win32.Philadelphia.A!bit
CrowdStrikewin/malicious_confidence_90% (D)
AlibabaRansom:Win32/Philadelphia.90ad6f1b
K7GWTrojan ( 00502b0f1 )
Cybereasonmalicious.23dcc9
SymantecRansom.Philadelphia
ESET-NOD32Win32/Filecoder.Philadelphia.E
APEXMalicious
AvastFileRepMalware
ClamAVWin.Ransomware.Philadelphia-7057772-0
KasperskyTrojan-Ransom.Win32.Agent.iza
BitDefenderDropped:Generic.Ransom.PhiladephiaB.F4EDD059
NANO-AntivirusTrojan.Win32.Filecoder.fhjtjg
MicroWorld-eScanDropped:Generic.Ransom.PhiladephiaB.F4EDD059
TencentWin32.Trojan.Agent.Wrqs
Ad-AwareDropped:Generic.Ransom.PhiladephiaB.F4EDD059
SophosMal/Generic-R + Troj/PhilRns-A
ComodoMalware@#3azs2fo3zwizf
BitDefenderThetaAI:Packer.F5FF277D17
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_STAMPADO.SMAUIT
McAfee-GW-EditionBehavesLike.Win32.TrojanAitInject.ch
FireEyeGeneric.mg.6e76e6b23dcc9dba
EmsisoftDropped:Generic.Ransom.PhiladephiaB.F4EDD059 (B)
AviraHEUR/AGEN.1139477
eGambitUnsafe.AI_Score_71%
MicrosoftRansom:INF/Autorun!rfn
ArcabitGeneric.Ransom.PhiladephiaB.F4EDD059
AegisLabTrojan.Win32.Generic.4!e
GDataDropped:Generic.Ransom.PhiladephiaB.F4EDD059
AhnLab-V3Trojan/Win32.Agent.C2749730
Acronissuspicious
McAfeeArtemis!6E76E6B23DCC
MAXmalware (ai score=99)
VBA32TrojanRansom.Agent
MalwarebytesRansom.Philadelphia
PandaTrj/CI.A
TrendMicro-HouseCallRansom_STAMPADO.SMAUIT
RisingRansom.Agent!1.B5E9 (CLASSIC)
IkarusWorm.Win32.Filecoder
FortinetAutoIt/Philadelphia.E!tr
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Ransom:INF/Autorun!rfn ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run 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.

Run Setup.exe

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.

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 will automatically start scanning your system for Ransom: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.

GridinSoft Anti-Malware Scanning

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.

GridinSoft Anti-Malware Scan Result

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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Ransom:INF/Autorun!rfn you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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