Written by Robert Bailey

What is Win32/Farfli.GO infection?

In this article you will find concerning the meaning of Win32/Farfli.GO and its negative effect on your computer. Such ransomware are a kind of malware that is clarified by online frauds to demand paying the ransom by a victim.

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In the majority of the instances, Win32/Farfli.GO infection will certainly advise its sufferers to initiate funds move for the purpose of reducing the effects of the changes that the Trojan infection has introduced to the target’s device.

Win32/Farfli.GO Summary

These adjustments can be as complies with:

  • At least one process apparently crashed during execution;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • A process attempted to delay the analysis task.;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Sniffs keystrokes;
  • Attempts to repeatedly call a single API many times in order to delay analysis time;
  • Installs itself for autorun at Windows startup;
  • Checks the system manufacturer, likely for anti-virtualization;
  • Attempts to disable UAC;
  • Attempts to modify UAC prompt behavior;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records situated on the sufferer’s hard disk — so the victim can no longer use the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Related domains: PolyRansom.Virus.FileInfector.DDS PolyRansom.Virus.FileInfector.DDS PolyRansom.Virus.FileInfector.DDS


The most regular networks through which Win32/Farfli.GO Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As an effect of customer winding up on a resource that organizes a malicious software program;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in an appropriate manner – while likewise putting a ransom money note that discusses the requirement for the victims to impact the settlement for the purpose of decrypting the files or restoring the documents system back to the initial problem. In a lot of circumstances, the ransom note will certainly come up when the client reboots the PC after the system has already been harmed.

Win32/Farfli.GO distribution networks.

In various corners of the globe, Win32/Farfli.GO grows by leaps as well as bounds. Nevertheless, the ransom money notes and methods of extorting the ransom amount might vary depending on particular neighborhood (regional) settings. The ransom notes and also techniques of extorting the ransom money amount might differ depending on specific local (local) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In certain locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications allowed on the sufferer’s device. The alert then requires the customer to pay the ransom money.

    Faulty statements regarding unlawful material.

    In countries where software piracy is less preferred, this technique is not as efficient for the cyber scams. Additionally, the Win32/Farfli.GO popup alert might incorrectly declare to be stemming from a law enforcement organization and also will report having situated child porn or various other prohibited data on the tool.

    Win32/Farfli.GO popup alert might wrongly claim to be obtaining from a legislation enforcement institution and also will report having situated child pornography or various other prohibited information on the tool. The alert will similarly have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 12FDEBA9
md5: c407c7cc4a13d7d28831b4ccbffffbcc
name: C407C7CC4A13D7D28831B4CCBFFFFBCC.mlw
sha1: d0c20efa474758e998ca2d5de15c3ab323dcb79f
sha256: bd8b32ff386570d3ffca49a0f5c4eadbb482426345f3c0ec13f26f62f1300f2e
sha512: 77ae125908413e0274302b9c1ad9db52bfc47068e981111a25ac47f828037fe0e1c30f0c1e7102d47a46388dcb45c0905b5d3c3ca3eb88d14107af0db6499ef8
ssdeep: 3072:7PtrJiL1zb5+erZxFSBuV/EtKmYaeAdQfMSBZoo41gXKoWnsJMzXag7Nz6xf:ZJgNXxFSBiDmYyPwCPaXPCsJMzXF7A
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright ? 2010 Tencent. All Rights Reserved
FileVersion: 1, 61, 2103, 0
CompanyName: Tencent
ProductName: QQ2011
ProductVersion: 1, 61, 2103, 0
FileDescription: QQ2011
Translation: 0x0804 0x04b0

Win32/Farfli.GO also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Generic.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Siggen2.63164
Cynet Malicious (score: 100)
ALYac Gen:Variant.Doina.16235
Cylance Unsafe
Zillya Trojan.Jorik.Win32.16853
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Cybereason malicious.c4a13d
Cyren W32/Zegost.AA.gen!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Farfli.GO
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Trojan.Zegost-9857108-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Doina.16235
NANO-Antivirus Trojan.Win32.TrjGen.dovikm
MicroWorld-eScan Gen:Variant.Doina.16235
Tencent Win32.Trojan.Generic.Suxb
Ad-Aware Gen:Variant.Doina.16235
Sophos ML/PE-A
Comodo Backdoor.Win32.Delf.~DP@1mio9l
BitDefenderTheta Gen:NN.ZexaF.34050.oq0@aC!Acobb
VIPRE Trojan.Win32.Generic.pak!cobra
TrendMicro DDoS.Win32.NITOL.SMG
McAfee-GW-Edition GenericRXEE-VQ!C407C7CC4A13
Emsisoft Gen:Variant.Doina.16235 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Generic.aqbyb
Webroot W32.Trojan.Gen
Avira TR/Crypt.XPACK.Gen
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.13D95F
Kingsoft Win32.Malware.Heur_Generic.B.(kcloud)
Microsoft Backdoor:Win32/Zegost.Q
GData Gen:Variant.Doina.16235
AhnLab-V3 Trojan/Win32.Jorik.C113918
Acronis suspicious
McAfee GenericRXEE-VQ!C407C7CC4A13
MAX malware (ai score=100)
VBA32 Trojan.Zegost
Malwarebytes PolyRansom.Virus.FileInfector.DDS
Panda Generic Malware
TrendMicro-HouseCall DDoS.Win32.NITOL.SMG
Rising Backdoor.Zegost!1.6473 (CLASSIC)
Yandex Trojan.Farfli!U++IOwpEQdA
Ikarus Backdoor.Farfli
Fortinet W32/Farfli.GZ!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Backdoor.Zegost.HwcB15sA

How to remove Win32/Farfli.GO virus?

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.GO 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.GO you can always ask me in the comments for getting help.

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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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