Win32/GenKryptik.CITU

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

What is Win32/GenKryptik.CITU infection?

In this article you will discover about the meaning of Win32/GenKryptik.CITU and also its adverse influence on your computer. Such ransomware are a type of malware that is specified by on-line scams to require paying the ransom by a victim.

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In the majority of the situations, Win32/GenKryptik.CITU infection will advise its sufferers to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually introduced to the victim’s tool.

Win32/GenKryptik.CITU 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.
  • Attempts to connect to a dead IP:Port (1 unique times);
  • 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.
  • 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;
  • Ciphering the documents found on the victim’s hard disk — so the victim can no longer utilize the information;
  • Preventing normal accessibility to the victim’s workstation;

Win32/GenKryptik.CITU

The most common channels whereby Win32/GenKryptik.CITU Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of customer winding up on a resource that hosts a malicious software application;

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or stop the gadget from functioning in a correct fashion – while also positioning a ransom note that points out the need for the victims to effect the settlement for the purpose of decrypting the files or recovering the file system back to the first problem. In most instances, the ransom money note will turn up when the client restarts the COMPUTER after the system has actually already been harmed.

Win32/GenKryptik.CITU distribution networks.

In numerous edges of the world, Win32/GenKryptik.CITU grows by leaps as well as bounds. However, the ransom notes and tricks of extorting the ransom money quantity may differ depending on specific local (local) settings. The ransom notes as well as techniques of extorting the ransom quantity may differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the sufferer’s tool. The alert after that requires the user to pay the ransom money.

    Faulty declarations about unlawful content.

    In countries where software application piracy is less preferred, this method is not as reliable for the cyber frauds. Conversely, the Win32/GenKryptik.CITU popup alert might wrongly declare to be originating from a police establishment and will report having situated youngster porn or various other illegal information on the device.

    Win32/GenKryptik.CITU popup alert might incorrectly declare to be acquiring from a regulation enforcement institution and also will report having located child porn or other unlawful data on the device. The alert will similarly contain a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: 079F2AF8
md5: 3cca2a478693026e1f8371712b03f378
name: 3CCA2A478693026E1F8371712B03F378.mlw
sha1: 2923231029aa79428fa94aa87edb038eb62c6b50
sha256: 0f05eb0ed0206b78707412a9685c416422de74943fbe5209d504d9b0d7fffc79
sha512: a5bb15b041b3654ff4f2c453c0e6802fa4430901981234197ca21d2aab700cb27a5b5cde0af74747bfaa6ef5d4ccb603326af07cd6866b0240662958d6c6cf59
ssdeep: 49152:Zi6DN3eALJ5FXg0DGGptKRLoepPn9NuhVarySglGeb0muD7U:ZBZ3v520DGGptwLoepP9Uh2W/b0RD7U
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Assembly Version: 7.8.4.7
LegalCopyright: Plarium Global Copyright xa9 2000 - 2014 KG and its Licensors
InternalName: Lifetime
FileVersion: 7.8.4.7
CompanyName: Plarium Global
FileDescription: Parermeter Infer Eckert Paged
LegalTrademarks: Plarium Global Copyright xa9 2000 - 2014 KG and its Licensors
Comments: Parermeter Infer Eckert Paged
ProductName: Lifetime
Languages: English
ProductVersion: 7.8.4.7
PrivateBuild: 7.8.4.7
OriginalFilename: Lifetime.exe
Translation: 0x0409 0x04b0

Win32/GenKryptik.CITU also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0053b2cc1 )
Elasticmalicious (high confidence)
McAfeeArtemis!3CCA2A478693
CylanceUnsafe
ZillyaTrojan.GenericKD.Win32.163287
SangforTrojan.Win32.MalwareCrypter.zumaj
K7GWTrojan ( 0053b2cc1 )
Cybereasonmalicious.786930
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/GenKryptik.CITU
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Hermez.ga
BitDefenderTrojan.GenericKD.40417261
NANO-AntivirusTrojan.Win32.Encoder.fhzuez
MicroWorld-eScanTrojan.GenericKD.40417261
TencentWin32.Trojan.Encoder.Lnyo
Ad-AwareTrojan.GenericKD.40417261
SophosMal/Generic-S
ComodoMalware@#x7y23jgx41s6
F-SecureTrojan.TR/AD.MalwareCrypter.zumaj
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Dropper.th
FireEyeTrojan.GenericKD.40417261
EmsisoftTrojan.GenericKD.40417261 (B)
WebrootW32.Trojan.GenKD
AviraTR/AD.MalwareCrypter.zumaj
eGambitUnsafe.AI_Score_61%
Antiy-AVLTrojan[Ransom]/Win32.Encoder
MicrosoftTrojan:Win32/Occamy.C
ArcabitTrojan.Generic.D268B7ED
AegisLabTrojan.Win32.Encoder.j!c
ZoneAlarmTrojan-Ransom.Win32.Hermez.ga
GDataTrojan.GenericKD.40417261
AhnLab-V3Malware/Win32.Generic.C2677988
VBA32BScope.TrojanSpy.Zbot
MAXmalware (ai score=100)
MalwarebytesGeneric.Malware/Suspicious
PandaTrj/GdSda.A
RisingRansom.Encoder!8.FFD4 (CLOUD)
YandexTrojan.Encoder!Qt4+XFmiFyU
IkarusTrojan.Win32.Krypt
FortinetW32/Kryptik.GKEA!tr.ransom
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/GenKryptik.CITU 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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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/GenKryptik.CITU 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/GenKryptik.CITU 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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