VirTool:Win32/Obfuscator.AFQ

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

What is VirTool:Win32/Obfuscator.AFQ infection?

In this article you will find regarding the meaning of VirTool:Win32/Obfuscator.AFQ and also its adverse impact on your computer. Such ransomware are a kind of malware that is specified by on the internet fraudulences to demand paying the ransom by a sufferer.

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In the majority of the cases, VirTool:Win32/Obfuscator.AFQ infection will certainly advise its sufferers to launch funds move for the function of neutralizing the modifications that the Trojan infection has presented to the victim’s gadget.

VirTool:Win32/Obfuscator.AFQ 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.
  • 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.
  • Unconventionial binary language: Russian;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records situated on the victim’s hard drive — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the victim’s workstation;

VirTool:Win32/Obfuscator.AFQ

One of the most typical channels through which VirTool:Win32/Obfuscator.AFQ Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of customer ending up on a resource that hosts a destructive software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s PC or stop the tool from working in an appropriate fashion – while additionally putting a ransom note that mentions the demand for the targets to impact the payment for the objective of decrypting the files or bring back the documents system back to the preliminary problem. In most circumstances, the ransom money note will come up when the customer restarts the COMPUTER after the system has currently been harmed.

VirTool:Win32/Obfuscator.AFQ circulation channels.

In different corners of the world, VirTool:Win32/Obfuscator.AFQ expands by jumps and also bounds. Nonetheless, the ransom money notes as well as methods of extorting the ransom money amount may vary depending upon particular regional (regional) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might vary depending on specific neighborhood (local) setups.

Ransomware injection

For instance:

    Faulty alerts regarding unlicensed software.

    In particular locations, the Trojans commonly wrongfully report having actually discovered some unlicensed applications enabled on the victim’s gadget. The sharp then requires the customer to pay the ransom money.

    Faulty statements concerning prohibited content.

    In countries where software program piracy is much less prominent, this method is not as efficient for the cyber scams. Alternatively, the VirTool:Win32/Obfuscator.AFQ popup alert may falsely assert to be deriving from a police establishment as well as will report having located child porn or other unlawful data on the gadget.

    VirTool:Win32/Obfuscator.AFQ popup alert may falsely declare to be acquiring from a legislation enforcement organization and also will report having situated child porn or other unlawful information on the device. The alert will likewise include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 9287C962
md5: d338bceb7cb03e4af099cf2fa1c08a60
name: D338BCEB7CB03E4AF099CF2FA1C08A60.mlw
sha1: 51c965ee54b85ba46990e4347c02079736983426
sha256: 3711ab81ff33b085e73bb98e2a83af1d6d0bb74dec9aa293aa58d6d657a491be
sha512: c5df3bc20ffb7c7effc5540d13add4595620d7a97dab9d68cf4acf81ca7d7898ab6836b6d35e5d9a55e8a2f0e1944f17a4d086d4382c81d3bfd09013df7f7219
ssdeep: 1536:5lbyN0tna2La5EP+cUMvmdPQcjVxorAX+qhxB6UTeT1QzKwa+8KzBvcy6R:HbNFX2cUrjVmA+qx6USJQ7dvc1
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2011
InternalName: elsasmp
ProductVersion: 3, 0, 3, 321
OriginalFilename: elsasmp.exe
Translation: 0x0419 0x0064

VirTool:Win32/Obfuscator.AFQ also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Winlock.8128
MicroWorld-eScanGen:Variant.FakeAlert.127
FireEyeGeneric.mg.d338bceb7cb03e4a
CAT-QuickHealTrojan.Urausy.C
ALYacGen:Variant.FakeAlert.127
CylanceUnsafe
VIPRETrojan.Win32.FakeAV.ka (v)
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0040f4b11 )
BitDefenderGen:Variant.FakeAlert.127
K7GWTrojan ( 0040f4b11 )
Cybereasonmalicious.b7cb03
BitDefenderThetaGen:NN.ZexaF.34590.gq0@aauYh6hi
CyrenW32/FakeAlert.WR.gen!Eldorado
SymantecTrojan.Ransomlock.Q
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Ransomware.Generickdz-9825512-0
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/Urausy.a4d45901
NANO-AntivirusTrojan.Win32.RiskGen.cqosxa
ViRobotTrojan.Win32.Ransom.110592.C
SUPERAntiSpywareTrojan.Agent/Gen-Kryptik
RisingTrojan.Agent!1.6A2B (CLOUD)
Ad-AwareGen:Variant.FakeAlert.127
SophosMal/Generic-R + Mal/FakeAV-KL
ComodoTrojWare.Win32.Ransom.Foreign.DLK@4yi08e
F-SecureTrojan.TR/Ransom.4563215
BaiduWin32.Trojan.Kryptik.nj
ZillyaTrojan.Kryptik.Win32.929780
TrendMicroTROJ_RANSOM.SMMD
McAfee-GW-EditionRansom-FCIS!D338BCEB7CB0
EmsisoftGen:Variant.FakeAlert.127 (B)
IkarusTrojan.Win32.Urausy
JiangminTrojan/Foreign.hpc
WebrootW32.Rogue.Gen
AviraTR/Ransom.4563215
MAXmalware (ai score=100)
Antiy-AVLTrojan[Ransom]/Win32.Foreign
KingsoftWin32.HeurC.KVM099.a.(kcloud)
MicrosoftVirTool:Win32/Obfuscator.AFQ
ArcabitTrojan.FakeAlert.127
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataGen:Variant.FakeAlert.127
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.FakeAV.R69654
Acronissuspicious
McAfeeRansom-FCIS!D338BCEB7CB0
VBA32SScope.Malware-Cryptor.Hlux
MalwarebytesTrojan.Agent
PandaTrj/Resdec.HEU
ESET-NOD32a variant of Win32/Kryptik.BGND
TrendMicro-HouseCallTROJ_RANSOM.SMMD
TencentMalware.Win32.Gencirc.10b6e07e
YandexTrojan.Foreign!ie7SCyeTmPw
FortinetW32/FakeAV.SE!tr
AVGWin32:LockScreen-ZO [Trj]
AvastWin32:LockScreen-ZO [Trj]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Win32/Trojan.Ransom.caa

How to remove VirTool:Win32/Obfuscator.AFQ ransomware?

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

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 VirTool:Win32/Obfuscator.AFQ 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 VirTool:Win32/Obfuscator.AFQ 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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