Win32/Kryptik.FHAQ

Written by Robert Bailey

What is Win32/Kryptik.FHAQ infection?

In this post you will certainly discover concerning the interpretation of Win32/Kryptik.FHAQ and also its unfavorable influence on your computer system. Such ransomware are a form of malware that is elaborated by on-line frauds to demand paying the ransom money by a target.

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Most of the cases, Win32/Kryptik.FHAQ infection will instruct its victims to launch funds move for the function of neutralizing the changes that the Trojan infection has presented to the target’s device.

Win32/Kryptik.FHAQ Summary

These adjustments can be as follows:

  • 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.
  • Attempts to remove evidence of file being downloaded from the Internet;
  • 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
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Appends a known CryptFile2 ransomware file extension to files that have been encrypted;
  • Creates a known CryptFile2 ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;

Win32/Kryptik.FHAQ

One of the most regular channels through which Win32/Kryptik.FHAQ are injected are:

  • By ways of phishing emails;
  • As an effect of customer winding up on a resource that organizes a harmful software;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or protect against the gadget from operating in an appropriate way – while likewise positioning a ransom note that mentions the demand for the targets to effect the settlement for the purpose of decrypting the records or bring back the file system back to the initial problem. In many instances, the ransom money note will turn up when the client reboots the PC after the system has currently been damaged.

Win32/Kryptik.FHAQ distribution channels.

In various edges of the globe, Win32/Kryptik.FHAQ expands by leaps and also bounds. Nevertheless, the ransom notes and tricks of extorting the ransom quantity may vary depending upon specific regional (regional) settings. The ransom money notes and also methods of extorting the ransom money quantity may vary depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software application.

    In certain areas, the Trojans typically wrongfully report having actually identified some unlicensed applications made it possible for on the victim’s tool. The sharp after that demands the user to pay the ransom money.

    Faulty declarations concerning illegal web content.

    In nations where software application piracy is much less prominent, this method is not as reliable for the cyber scams. Conversely, the Win32/Kryptik.FHAQ popup alert might falsely declare to be stemming from a police institution and will certainly report having situated youngster pornography or other prohibited information on the tool.

    Win32/Kryptik.FHAQ popup alert might wrongly declare to be obtaining from a regulation enforcement establishment as well as will certainly report having located kid porn or other prohibited information on the tool. The alert will likewise consist of a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 9F52588A
md5: a94f5fa05150bf568a3c2d719ace2c02
name: A94F5FA05150BF568A3C2D719ACE2C02.mlw
sha1: 51bde3d8160a6e9eec4d0f445ef3b27076dddfbf
sha256: 7a3f89664c70aa0f6614ef731e9eddb061394497daeaf0720b89fee47af2f242
sha512: 6dee48b6d24f2a4361d03797af8aa6561ff6ae05f882b3f4d6034fde094b4bfa596f61b446258232e7657484d9ff00db6631eef527fffffe78651895c2bdeae6
ssdeep: 1536:ueBhQ2N/dYPAvq4OMZdRpK8WKzAlEEv4fvQUiEEvA2DsBpRLInFhm4zX:VtHy4OSLpKpe8Dvgcv8pRQm4
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FHAQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Riskware ( 0040eff71 )
DrWeb Trojan.DownLoader22.55177
Cynet Malicious (score: 100)
CAT-QuickHeal Ransomware.Tescrypt.WR5
McAfee Ransomware-FUH!A94F5FA05150
Cylance Unsafe
Zillya Trojan.Blocker.Win32.35664
Sangfor Suspicious.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.086cbe15
K7GW Riskware ( 0040eff71 )
Cybereason malicious.05150b
Cyren W32/Blocker.TTYZ-0814
Symantec Ransom.CryptXXX
ESET-NOD32 a variant of Win32/Kryptik.FHAQ
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.ljnh
BitDefender Gen:Heur.Mint.Dreidel.guW@xi6izhai
NANO-Antivirus Trojan.Win32.Blocker.egtvbl
MicroWorld-eScan Gen:Heur.Mint.Dreidel.guW@xi6izhai
Tencent Malware.Win32.Gencirc.10ba6525
Ad-Aware Gen:Heur.Mint.Dreidel.guW@xi6izhai
Sophos Mal/Generic-R + Mal/Slenfbot-I
BitDefenderTheta Gen:NN.ZexaF.34628.guW@ai6izhai
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CRYPHYDRA.SMJ
McAfee-GW-Edition Ransomware-FUH!A94F5FA05150
FireEye Generic.mg.a94f5fa05150bf56
Emsisoft Gen:Heur.Mint.Dreidel.guW@xi6izhai (B)
Jiangmin Trojan.Snocry.cg
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1113593
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Ransom:Win32/Genasom
GData Gen:Heur.Mint.Dreidel.guW@xi6izhai
AhnLab-V3 Trojan/Win32.Blocker.R188841
VBA32 BScope.Trojan.Downloader
MAX malware (ai score=100)
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_CRYPHYDRA.SMJ
Rising Ransom.Blocker!8.12A (KTSE)
Yandex Trojan.GenAsa!tQHcw7faC8I
Ikarus Trojan.Win32.Krypt
Fortinet W32/Kryptik.FHAQ!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOcA

How to remove Win32/Kryptik.FHAQ 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

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/Kryptik.FHAQ 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/Kryptik.FHAQ 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/products/

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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