Win32/Kasidet.AQ

What is Win32/Kasidet.AQ infection?

In this article you will locate regarding the meaning of Win32/Kasidet.AQ and also its adverse impact on your computer system. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom money by a victim.

Most of the cases, Win32/Kasidet.AQ infection will advise its sufferers to initiate funds move for the objective of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s device.

Win32/Kasidet.AQ 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.
  • Expresses interest in specific running processes;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • 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!
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • 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.
  • Creates known SpyNet mutexes and/or registry changes.;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the victim’s hard disk — so the sufferer can no more use the data;
  • Preventing regular accessibility to the sufferer’s workstation;

Win32/Kasidet.AQ

The most regular networks whereby Win32/Kasidet.AQ are infused are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that organizes a malicious software;

As quickly as the Trojan is successfully injected, it will certainly either cipher the data on the victim’s computer or prevent the gadget from operating in a correct way – while also putting a ransom note that points out the demand for the sufferers to impact the settlement for the objective of decrypting the documents or recovering the file system back to the initial problem. In most instances, the ransom money note will turn up when the client restarts the PC after the system has actually currently been harmed.

Win32/Kasidet.AQ distribution channels.

In various edges of the globe, Win32/Kasidet.AQ expands by leaps and also bounds. Nonetheless, the ransom money notes as well as methods of obtaining the ransom money amount might vary depending on certain neighborhood (local) settings. The ransom notes and also techniques of extorting the ransom amount may differ depending on particular neighborhood (regional) setups.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the victim’s device. The sharp after that requires the user to pay the ransom.

    Faulty statements about unlawful material.

    In nations where software program piracy is less preferred, this method is not as efficient for the cyber scams. Additionally, the Win32/Kasidet.AQ popup alert might incorrectly claim to be stemming from a law enforcement organization and will certainly report having situated kid porn or various other prohibited information on the gadget.

    Win32/Kasidet.AQ popup alert may incorrectly declare to be obtaining from a law enforcement institution as well as will certainly report having situated kid pornography or other unlawful data on the tool. The alert will similarly contain a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 8EA3D089md5: 400bbb349ea1916ad00925a5c05ffc7cname: 400BBB349EA1916AD00925A5C05FFC7C.mlwsha1: e0f24d02dbd464a333caaa2cccae71a1de293c3dsha256: 8ac7cfd007bf32fe24a23b39e838c31d288bed38e4d8a8bf7be65f42766e1406sha512: 829a382774e6d6c09c2f8c4bb4bf6e00b5e45a8584621dfee29e5dcc9691c4d5ba1107c6c591f169505c31c714901c879a5234d5d2625dbf295b71afb1ef0e09ssdeep: 3072:nEzG1NfXyf2sA9Nv4EFwsmpDmUE8dwndvlglZg5aq:nEzSNfX4xewZDVl+ndvlKg5Ltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 1990-2000 Intermedia booksInternalName: Intermedia booksFileVersion: 6, 22, 100, 1441CompanyName: Intermedia booksProductName: Intermedia booksProductVersion: 6, 22FileDescription: Intermedia booksOriginalFilename: Intermedia booksTranslation: 0x0409 0x04b0

Win32/Kasidet.AQ also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005043531 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.10717
MicroWorld-eScan Gen:Variant.Symmi.75174
ALYac Gen:Variant.Symmi.75174
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.150bdd7d
K7GW Trojan ( 005043531 )
Cybereason malicious.49ea19
Cyren W32/S-96767dd0!Eldorado
ESET-NOD32 Win32/Kasidet.AQ
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Blocker.kaqg
BitDefender Gen:Variant.Symmi.75174
NANO-Antivirus Trojan.Win32.Blocker.epdyum
Tencent Win32.Trojan.Blocker.Oxux
Ad-Aware Gen:Variant.Symmi.75174
Comodo TrojWare.Win32.Kasidet.GU@781u85
BitDefenderTheta Gen:NN.ZexaF.34608.lq0@auGMmZj
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Packed-NS!400BBB349EA1
FireEye Generic.mg.400bbb349ea1916a
Emsisoft Gen:Variant.Symmi.75174 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1127891
eGambit Unsafe.AI_Score_85%
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Carberp.K
Arcabit Trojan.Symmi.D125A6
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Symmi.75174
AhnLab-V3 Trojan/Win32.Blocker.C1962078
Acronis suspicious
McAfee Packed-NS!400BBB349EA1
MAX malware (ai score=89)
Panda Trj/GdSda.A
TrendMicro-HouseCall WORM_HPKASIDET.SM0
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.GenAsa!mJTbiDvYnOs
Ikarus Worm.Win32.Kasidet
Fortinet W32/GenKryptik.BZKP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOcA

How to remove Win32/Kasidet.AQ 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win32/Kasidet.AQ you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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