Win32/Spy.Kronosbot.A

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

What is Win32/Spy.Kronosbot.A infection?

In this post you will discover about the interpretation of Win32/Spy.Kronosbot.A and its unfavorable influence on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Spy.Kronosbot.A virus will certainly instruct its targets to launch funds transfer for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s device.

Win32/Spy.Kronosbot.A Summary

These adjustments can be as complies with:

  • 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.

  • 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 papers located on the sufferer’s disk drive — so the target can no more utilize the information;
  • Preventing routine access to the victim’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/Spy.Kronosbot.A

The most common channels whereby Win32/Spy.Kronosbot.A Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a resource that holds a malicious software program;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the target’s PC or stop the tool from functioning in a correct fashion – while likewise putting a ransom note that points out the demand for the sufferers to effect the payment for the objective of decrypting the files or restoring the data system back to the initial problem. In most circumstances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been harmed.

Win32/Spy.Kronosbot.A circulation networks.

In various edges of the globe, Win32/Spy.Kronosbot.A expands by leaps and also bounds. Nonetheless, the ransom notes and also methods of extorting the ransom amount might differ depending upon certain neighborhood (local) settings. The ransom notes as well as methods of obtaining the ransom money quantity might differ depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals about unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having actually detected some unlicensed applications made it possible for on the victim’s tool. The alert after that requires the customer to pay the ransom.

    Faulty statements regarding prohibited material.

    In countries where software piracy is much less preferred, this method is not as effective for the cyber scams. Additionally, the Win32/Spy.Kronosbot.A popup alert might incorrectly declare to be deriving from a law enforcement establishment and will certainly report having located child pornography or various other unlawful data on the tool.

    Win32/Spy.Kronosbot.A popup alert may incorrectly assert to be obtaining from a legislation enforcement institution and will report having located youngster pornography or various other unlawful data on the gadget. The alert will similarly consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 8458758C
md5: 41b93173a8b5583daaf090438fb05004
name: chapo777.exe
sha1: a0db1a8f024e95fbc5c4c4930a4f6f905bbcab24
sha256: b87cfba8a4f2329b0b372326a7f169f5896459a6bdae0ad8857b576129722204
sha512: a770ed85694301daa0b8f9c46dbc25207411b888d6d1a358a816590f0c3bbfad05bd438545554e6c3ce391be6b640acbf69819f38aab0dd235caf2d17962be57
ssdeep: 12288:kNi7Ynlwt1fL+RcGNh25nxXLZmW2PjlyjkvGha:kNk+lwrEcEc5nRLZj2PjlyTa
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Spy.Kronosbot.A also known as:

GridinSoftTrojan.Ransom.Gen
CAT-QuickHealTrojan.Wacatac
McAfeeRDN/Generic PUP.z
CylanceUnsafe
ZillyaTrojan.Kronosbot.Win32.20
SangforMalware
K7AntiVirusTrojan ( 00559dab1 )
BitDefenderGen:Variant.Graftor.659281
K7GWTrojan ( 00559dab1 )
CrowdStrikewin/malicious_confidence_60% (W)
TrendMicroTrojan.Win32.OCCAMY.USASHJP19
CyrenW32/Trojan.KZIV-5080
SymantecTrojan.Gen.MBT
ESET-NOD32Win32/Spy.Kronosbot.A
TrendMicro-HouseCallTrojan.Win32.OCCAMY.USASHJP19
AvastWin32:Malware-gen
GDataGen:Variant.Graftor.659281
KasperskyHEUR:Trojan-Downloader.Win32.Agent.gen
AlibabaTrojan:Win32/Injector.0b7e7015
NANO-AntivirusVirus.Win32.Gen-Crypt.ccnc
AegisLabTrojan.Win32.Agent.a!c
APEXMalicious
SophosMal/Generic-S
ComodoApplicUnwnt@#2ktgbwjkyosr0
F-SecureTrojan.TR/AD.NsisInject.ckfge
DrWebTrojan.PWS.Banker1.35811
VIPRETrojan.Win32.Generic!BT
Invinceaheuristic
McAfee-GW-EditionBehavesLike.Win32.ObfusRansom.hc
EmsisoftGen:Variant.Graftor.659281 (B)
F-ProtW32/Injector.INY
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1045148
MAXmalware (ai score=87)
Antiy-AVLGrayWare/Win32.Generic
ArcabitTrojan.Graftor.DA0F51
AhnLab-V3Malware/Win32.RL_Generic.R295216
ZoneAlarmHEUR:Trojan-Downloader.Win32.Agent.gen
MicrosoftTrojan:Win32/Tiggre!rfn
VBA32TrojanDownloader.Agent
MalwarebytesSpyware.LokiBot
PandaTrj/CI.A
ZonerTrojan.Win32.82810
YandexTrojan.Injector!BFfRIzZHZCM
IkarusTrojan.Win32.Injector
MaxSecureTrojan.Malware.74635160.susgen
FortinetW32/Injector.EIGK!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360HEUR/QVM42.3.BE17.Malware.Gen

How to remove Win32/Spy.Kronosbot.A ransomware?

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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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 install-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/Spy.Kronosbot.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 Win32/Spy.Kronosbot.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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