Win32/Farfli.AOX

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

What is Win32/Farfli.AOX infection?

In this post you will discover about the definition of Win32/Farfli.AOX and also its unfavorable influence on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom by a victim.

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Most of the situations, Win32/Farfli.AOX virus will certainly instruct its sufferers to start funds move for the function of neutralizing the amendments that the Trojan infection has introduced to the target’s device.

Win32/Farfli.AOX Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • A process attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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!
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Creates a copy of itself;
  • Ciphering the files situated on the victim’s disk drive — so the target can no more utilize the information;
  • Preventing regular 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.
Similar behavior
Related domains
msb724.xicp.netWin.Ransomware.FileCoder-9853970-0

Win32/Farfli.AOX

One of the most regular networks through which Win32/Farfli.AOX are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that organizes a malicious software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the target’s computer or prevent the tool from functioning in a proper fashion – while likewise putting a ransom note that states the requirement for the targets to impact the payment for the function of decrypting the documents or recovering the documents system back to the first condition. In many instances, the ransom money note will certainly turn up when the client reboots the COMPUTER after the system has actually already been harmed.

Win32/Farfli.AOX distribution channels.

In different edges of the world, Win32/Farfli.AOX grows by leaps as well as bounds. However, the ransom money notes and tricks of extorting the ransom money quantity may vary depending on specific local (regional) settings. The ransom money notes and tricks of obtaining the ransom money quantity may vary depending on certain neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having found some unlicensed applications allowed on the sufferer’s tool. The sharp after that demands the user to pay the ransom.

    Faulty statements about prohibited web content.

    In countries where software application piracy is less popular, this technique is not as reliable for the cyber scams. Alternatively, the Win32/Farfli.AOX popup alert might incorrectly declare to be stemming from a police establishment and will certainly report having located child porn or other prohibited information on the tool.

    Win32/Farfli.AOX popup alert may falsely claim to be obtaining from a law enforcement organization as well as will certainly report having located kid pornography or other illegal information on the device. The alert will in a similar way consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 887346EF
md5: e347077aba6bc594792ef6a88d228b71
name: E347077ABA6BC594792EF6A88D228B71.mlw
sha1: 26a71afd542b44851513311a59f9182a773d7c22
sha256: 1d3f719c27407388a018167d8a579cd23cfece725400491b6697009b6f53cfb1
sha512: 4f83cc95a289231aa44b5a7ba48aecc3810b47eb78eb7ba7b2ae6f7b8945ee7962b3eed535ae50319527287388859989df6ae21032b11ef0ffff74982a81f907
ssdeep: 6144:ZW3gnNdGP2q0ygelv8YMtDjK6lfQ69jMqj:ZWWNdigelvqlK6NQ69Yq
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Farfli.AOX also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0052c8a31 )
Elasticmalicious (high confidence)
DrWebTrojan.KeyLogger.17822
CynetMalicious (score: 100)
McAfeeBackDoor-EXZ
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaBackdoor:Win32/Jorik.2498be17
K7GWTrojan ( 0052c8a31 )
Cybereasonmalicious.d542b4
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Farfli.AOX
APEXMalicious
AvastWin32:Crypt-BBR [Trj]
ClamAVWin.Ransomware.FileCoder-9853970-0
KasperskyTrojan.Win32.Jorik.Zegost.kbn
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
TencentWin32.Trojan.Jorik.Ahxv
SophosML/PE-A + Mal/ResDro-B
BitDefenderThetaGen:NN.ZexaF.34722.tuW@aGnZevc
VIPRETrojan-Dropper.Win32.Resdro.b (v) (not malicious)
McAfee-GW-EditionBehavesLike.Win32.Generic.fc
FireEyeGeneric.mg.e347077aba6bc594
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Jorik.gpdi
AviraHEUR/AGEN.1121023
eGambitUnsafe.AI_Score_99%
MicrosoftBackdoor:Win32/Zegost.BX
AhnLab-V3Trojan/Win32.Jorik.C258473
Acronissuspicious
VBA32BScope.Trojan.StartServ
RisingTrojan.Generic@ML.100 (RDML:0bXq6tuyETNgjmaOeCcMTg)
IkarusBackdoor.Win32.Rbot
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.FV!tr.ransom
AVGWin32:Crypt-BBR [Trj]
Paloaltogeneric.ml

How to remove Win32/Farfli.AOX 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 Win32/Farfli.AOX 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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If the guide doesn’t help you to remove Win32/Farfli.AOX 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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