Ransom:Win32/Kitoles.A

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

What is Ransom:Win32/Kitoles.A infection?

In this article you will locate regarding the meaning of Ransom:Win32/Kitoles.A and its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom money by a sufferer.

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Most of the cases, Ransom:Win32/Kitoles.A virus will certainly instruct its sufferers to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the sufferer’s tool.

Ransom:Win32/Kitoles.A Summary

These alterations can be as complies with:

  • Attempts to connect to a dead IP:Port (3 unique times);
  • Possible date expiration check, exits too soon after checking local time;
  • A process attempted to delay the analysis task.;
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Deletes its original binary from disk;
  • Modifies boot configuration settings;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • 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
  • Writes a potential ransom message to disk;
  • 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;
  • Clears Windows events or logs;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files situated on the victim’s hard drive — so the target can no more utilize the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
z.whorecord.xyz DeepScan:Generic.Ransom.Amnesia.D20B665D
a.tomx.xyz DeepScan:Generic.Ransom.Amnesia.D20B665D
iplogger.com DeepScan:Generic.Ransom.Amnesia.D20B665D
iplogger.org DeepScan:Generic.Ransom.Amnesia.D20B665D
ocsp.comodoca.com DeepScan:Generic.Ransom.Amnesia.D20B665D

Ransom:Win32/Kitoles.A

One of the most common channels where Ransom:Win32/Kitoles.A Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that hosts a destructive software;

As quickly as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or protect against the gadget from operating in a proper manner – while likewise positioning a ransom note that points out the demand for the targets to impact the settlement for the purpose of decrypting the records or bring back the file system back to the initial condition. In many circumstances, the ransom money note will certainly turn up when the client reboots the PC after the system has currently been harmed.

Ransom:Win32/Kitoles.A distribution networks.

In various corners of the world, Ransom:Win32/Kitoles.A expands by jumps and bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom quantity might vary relying on certain regional (regional) setups. The ransom notes and also techniques of obtaining the ransom money quantity might vary depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty notifies about unlicensed software application.

    In specific areas, the Trojans usually wrongfully report having actually spotted some unlicensed applications allowed on the victim’s device. The alert then demands the customer to pay the ransom.

    Faulty declarations concerning unlawful material.

    In countries where software piracy is much less preferred, this method is not as effective for the cyber frauds. Additionally, the Ransom:Win32/Kitoles.A popup alert might falsely declare to be stemming from a law enforcement organization and also will certainly report having located child porn or other prohibited information on the gadget.

    Ransom:Win32/Kitoles.A popup alert might falsely declare to be deriving from a regulation enforcement institution and also will report having located youngster porn or other unlawful information on the gadget. The alert will in a similar way contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 3B7FF1DC
md5: 7ba57e8e2a5b4e708fcd2055daaee31a
name: 7BA57E8E2A5B4E708FCD2055DAAEE31A.mlw
sha1: f7731960b4e34f3c476fdd01b1e9e5652de4b6c8
sha256: 17b15d86274d28470067a245d5d9be91590dff58e61ca0aa00c6348b915fc207
sha512: 37308ddd3a7bb7c105acf889e4be04cb6f55378fd1d63f881cc7873b935ec3cdd6b5dda5e26ebd9a14d5b229a747380446bccbc9dca5e6da758b838248343847
ssdeep: 1536:0ZbDLwqmhnZF7vB94vkX8sJarpR+eAsVc4BkPMYsrv2I:0ZXLcXF1D3ar77VcnUYS2
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Kitoles.A also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.26375
MicroWorld-eScan DeepScan:Generic.Ransom.Amnesia.D20B665D
FireEye Generic.mg.7ba57e8e2a5b4e70
ALYac DeepScan:Generic.Ransom.Amnesia.D20B665D
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Generic.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 004f6e981 )
BitDefender DeepScan:Generic.Ransom.Amnesia.D20B665D
K7GW Trojan ( 004f6e981 )
Cybereason malicious.e2a5b4
BitDefenderTheta AI:Packer.8568EE4A16
Symantec Ransom.CryptXXX
APEX Malicious
Avast FileRepMalware
ClamAV Win.Ransomware.Scarab-6336012-1
Kaspersky HEUR:Trojan-Ransom.Win32.Generic
NANO-Antivirus Trojan.Win32.Filecoder.esjrok
Rising Ransom.FileCryptor!8.1A7 (CLOUD)
Ad-Aware DeepScan:Generic.Ransom.Amnesia.D20B665D
TACHYON Ransom/W32.DP-Scarab.190976
Sophos Mal/Generic-S
Comodo Malware@#290x938xtn86c
F-Secure Trojan.TR/Crypt.ULPM.Gen
Zillya Trojan.Filecoder.Win32.6793
TrendMicro Mal_Purge
McAfee-GW-Edition BehavesLike.Win32.Generic.mc
Emsisoft DeepScan:Generic.Ransom.Amnesia.D20B665D (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.bvqvi
Avira TR/Crypt.ULPM.Gen
Antiy-AVL Trojan/Win32.AGeneric
Microsoft Ransom:Win32/Kitoles.A
Arcabit DeepScan:Generic.Ransom.Amnesia.D20B665D
ZoneAlarm HEUR:Trojan-Ransom.Win32.Generic
GData DeepScan:Generic.Ransom.Amnesia.D20B665D
Cynet Malicious (score: 100)
Acronis suspicious
McAfee Artemis!7BA57E8E2A5B
MAX malware (ai score=100)
VBA32 Trojan.Encoder
Malwarebytes Malware.Heuristic.1003
Panda Trj/CI.A
ESET-NOD32 a variant of Win32/Filecoder.FS
TrendMicro-HouseCall Mal_Purge
Tencent Win32.Trojan.Filecoder.Akph
Yandex Trojan.GenAsa!8Lbdq5qQE3M
Ikarus Trojan-Ransom.FileCrypter
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Msht.GJ!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_60% (D)
Qihoo-360 Win32/Virus.b30

How to remove Ransom:Win32/Kitoles.A 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.

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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 Ransom:Win32/Kitoles.A 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 Ransom:Win32/Kitoles.A 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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