Win32/Kryptik.AQWE

Written by Robert Bailey

What is Win32/Kryptik.AQWE infection?

In this short article you will locate concerning the interpretation of Win32/Kryptik.AQWE as well as its negative impact on your computer. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom by a target.

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Most of the cases, Win32/Kryptik.AQWE ransomware will instruct its sufferers to launch funds move for the purpose of neutralizing the changes that the Trojan infection has actually presented to the victim’s device.

Win32/Kryptik.AQWE Summary

These alterations 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.
  • Compression (or decompression);
  • 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.;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: 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.
  • 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;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the sufferer’s hard disk drive — so the sufferer can no more utilize the data;
  • Preventing normal 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.

Win32/Kryptik.AQWE

One of the most normal networks whereby Win32/Kryptik.AQWE are infused are:

  • By means of phishing e-mails;
  • As a consequence of customer ending up on a resource that hosts a destructive software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s PC or avoid the device from operating in a correct fashion – while likewise positioning a ransom money note that discusses the requirement for the sufferers to effect the settlement for the objective of decrypting the files or bring back the file system back to the initial problem. In many circumstances, the ransom note will turn up when the customer reboots the PC after the system has already been damaged.

Win32/Kryptik.AQWE distribution networks.

In numerous edges of the globe, Win32/Kryptik.AQWE expands by jumps and bounds. However, the ransom notes and also tricks of obtaining the ransom money quantity might differ depending on particular regional (local) setups. The ransom notes as well as techniques of extorting the ransom money amount might vary depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software program.

    In particular locations, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the target’s device. The sharp after that requires the individual to pay the ransom money.

    Faulty declarations concerning illegal web content.

    In nations where software application piracy is much less preferred, this method is not as reliable for the cyber fraudulences. Additionally, the Win32/Kryptik.AQWE popup alert might wrongly declare to be originating from a law enforcement institution as well as will report having located child pornography or various other prohibited information on the tool.

    Win32/Kryptik.AQWE popup alert may wrongly declare to be acquiring from a law enforcement organization and will certainly report having located child porn or various other illegal data on the device. The alert will likewise include a demand for the user to pay the ransom.

Technical details

File Info:

crc32: 280DE583
md5: 52a646af06ec3df98f07095ea5b8122d
name: 52A646AF06EC3DF98F07095EA5B8122D.mlw
sha1: c2527a3142c0cdb7274f8372d0d0feb6e4a7b992
sha256: 34d9928751fc43bdc88c2e316ab89447a9fb8209a7e9cdfe3258323a7ca4bfe2
sha512: a8ae0d72eac713f2824be4375355cf552e3544d0b18739999b7af353cb7908d3616870f1d730284f792606c971b9ddff07022084c42e98170229976ba81e6d43
ssdeep: 3072:hof+UWdhvOA6tAgj8dQPG6tPumyEitd/tRUuS0e4hwcIuWWkfaihv:hoZWLOA6tYd2tGmyEstRrS0e42mcd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2003-2012 - MSoftGroup Inc.
InternalName: oleadap
FileVersion: 3.7.2.1
CompanyName: MSoftGroup Inc.
ProductName: OLE Database Adapter
ProductVersion: 3.7.2.1
FileDescription: OLE Database Adapter
OriginalFilename: oleadap
Translation: 0x0009 0x04b0

Win32/Kryptik.AQWE also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Ibank.664
Cynet Malicious (score: 100)
ALYac Gen:Variant.Zusy.31283
Cylance Unsafe
Zillya Trojan.Blocker.Win32.2316
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Ransom:Win32/Blocker.da7bd7e7
K7GW Trojan ( 0055dd191 )
K7AntiVirus Trojan ( 0055dd191 )
Symantec Trojan.Ransomlock.G
ESET-NOD32 a variant of Win32/Kryptik.AQWE
APEX Malicious
Avast Win32:Downloader-RZT [Trj]
Kaspersky Trojan-Ransom.Win32.Blocker.aafv
BitDefender Gen:Variant.Zusy.31283
NANO-Antivirus Trojan.Win32.Blocker.bdvbbd
ViRobot Trojan.Win32.A.Blocker.171520.AG
MicroWorld-eScan Gen:Variant.Zusy.31283
Tencent Win32.Trojan.Blocker.Svhm
Ad-Aware Gen:Variant.Zusy.31283
Sophos Mal/Generic-S + Mal/Ransom-AL
Comodo Malware@#nqgfiuby7mjw
F-Secure Trojan.TR/Ransom.Blocker.aafv
BitDefenderTheta Gen:NN.ZexaF.34628.ku0@aCnTyvbk
VIPRE Trojan.Win32.Chanitor.e (v)
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.52a646af06ec3df9
Emsisoft Gen:Variant.Zusy.31283 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan/Blocker.apr
Webroot Trojan.Dropper.Gen
Avira TR/Ransom.Blocker.aafv
eGambit Generic.Malware
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Microsoft Ransom:Win32/Lyposit.B
Arcabit Trojan.Zusy.D7A33
AegisLab Trojan.Win32.Blocker.4!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.aafv
GData Gen:Variant.Zusy.31283
TACHYON Trojan/W32.Blocker.171520.B
Acronis suspicious
McAfee Artemis!52A646AF06EC
MAX malware (ai score=100)
VBA32 BScope.TrojanDownloader.Karagany
Malwarebytes Generic.Malware/Suspicious
Panda Trj/Ransom.AB
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.GenAsa!hkoop7XbUlM
Ikarus Trojan.Inject2
MaxSecure Trojan.Malware.4987309.susgen
Fortinet W32/Blocker.AAFV!tr
AVG Win32:Downloader-RZT [Trj]
Qihoo-360 Win32/Ransom.Blocker.HgIASOgA

How to remove Win32/Kryptik.AQWE 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 Win32/Kryptik.AQWE 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Kryptik.AQWE 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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