VirTool:Win32/CeeInject.NK!bit

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

What is VirTool:Win32/CeeInject.NK!bit infection?

In this article you will certainly find concerning the meaning of VirTool:Win32/CeeInject.NK!bit as well as its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a victim.

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Most of the situations, VirTool:Win32/CeeInject.NK!bit ransomware will advise its targets to start funds transfer for the objective of neutralizing the amendments that the Trojan infection has actually introduced to the target’s device.

VirTool:Win32/CeeInject.NK!bit Summary

These modifications can be as follows:

  • 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.
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Exhibits behavior characteristic of Cerber ransomware;
  • Exhibits possible ransomware file modification behavior;
  • Creates a known Cerber ransomware decryption instruction / key file.;
  • 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 documents located on the victim’s disk drive — so the target can no longer use the information;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

VirTool:Win32/CeeInject.NK!bit

One of the most common networks whereby VirTool:Win32/CeeInject.NK!bit Ransomware are injected are:

  • By methods of phishing emails;
  • As a repercussion of customer ending up on a source that hosts a destructive software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the victim’s PC or protect against the gadget from working in a correct way – while also positioning a ransom money note that mentions the demand for the victims to effect the repayment for the function of decrypting the documents or restoring the file system back to the first condition. In most instances, the ransom note will certainly show up when the client reboots the PC after the system has currently been harmed.

VirTool:Win32/CeeInject.NK!bit circulation channels.

In various edges of the world, VirTool:Win32/CeeInject.NK!bit expands by leaps and also bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom quantity may vary depending on certain regional (local) setups. The ransom money notes and also tricks of obtaining the ransom money amount may differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty informs about unlicensed software.

    In particular locations, the Trojans often wrongfully report having actually identified some unlicensed applications allowed on the victim’s device. The sharp after that requires the user to pay the ransom.

    Faulty statements regarding unlawful content.

    In nations where software program piracy is much less popular, this technique is not as effective for the cyber scams. Conversely, the VirTool:Win32/CeeInject.NK!bit popup alert may falsely assert to be stemming from a police institution and will report having located kid pornography or various other unlawful data on the device.

    VirTool:Win32/CeeInject.NK!bit popup alert may falsely claim to be obtaining from a law enforcement establishment as well as will report having located child porn or other prohibited information on the device. The alert will similarly include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 479AE555
md5: b493f38d6ed6842da7a69fc2be617fbf
name: B493F38D6ED6842DA7A69FC2BE617FBF.mlw
sha1: 5e6ce9982312e025b6efab7b9f661d02d34cd438
sha256: 55ac42c69206611e409d4f9af9f0951aab822c044f917086789c7c802a096ea2
sha512: d63717bdd61e6fa12684b5b6d98c1cb4cbcc8170d757bb865f8b7d658d3865dc4a537b8d1b9906b1a08be2a78bc3598acb53753331ae338d4b9ac1847da6fbc8
ssdeep: 6144:2x+znT3BK5laCsosvbqJVxu3D4HtSNpuIO74Lh0IY7hXuhB6wQ:U+znjY6CjsWjM3EHtSNpS8Lh1keCwQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

CompanyName: Ashampoo
Translation: 0x0409 0x04b0

VirTool:Win32/CeeInject.NK!bit also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 004fdfb21 )
Elasticmalicious (high confidence)
DrWebTrojan.Encoder.18065
CynetMalicious (score: 100)
ALYacGen:Variant.Ransom.Mobef.3
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWTrojan ( 004fdfb21 )
Cybereasonmalicious.d6ed68
BaiduWin32.Trojan.Kryptik.bfj
CyrenW32/S-3e1d46f2!Eldorado
SymantecPacked.Generic.459
ESET-NOD32a variant of Win32/Kryptik.FJVQ
APEXMalicious
AvastWin32:Evo-gen [Susp]
ClamAVWin.Dropper.Cerber-9396581-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Ransom.Mobef.3
NANO-AntivirusTrojan.Win32.Kryptik.evjlzz
MicroWorld-eScanGen:Variant.Ransom.Mobef.3
TencentWin32.Trojan.Generic.Pfix
Ad-AwareGen:Variant.Ransom.Mobef.3
SophosML/PE-A + Mal/Cerber-B
ComodoTrojWare.Win32.Ransom.Cerber.BS@6s12k8
BitDefenderThetaGen:NN.ZexaF.34692.Aq0@ay2k69ei
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_HPCERBER.SMALY5A
McAfee-GW-EditionRansomware-GCQ!B493F38D6ED6
FireEyeGeneric.mg.b493f38d6ed6842d
EmsisoftGen:Variant.Ransom.Mobef.3 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.ZPACK.Gen8
Antiy-AVLTrojan/Generic.ASMalwS.22CD46A
MicrosoftVirTool:Win32/CeeInject.NK!bit
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.Mobef.3
AhnLab-V3Win-Trojan/RansomCrypt.Gen
Acronissuspicious
McAfeeRansomware-GCQ!B493F38D6ED6
MAXmalware (ai score=100)
VBA32BScope.Trojan.Menti
MalwarebytesCerber.Ransom.Encrypt.DDS
PandaTrj/Genetic.gen
TrendMicro-HouseCallRansom_HPCERBER.SMALY5A
RisingTrojan.Kryptik!1.A6D8 (CLOUD)
YandexTrojan.GenAsa!n9f/KEWycfc
IkarusTrojan-Ransom.Cerber
FortinetW32/Kryptik.HGZD!tr
AVGWin32:Evo-gen [Susp]
Paloaltogeneric.ml

How to remove VirTool:Win32/CeeInject.NK!bit 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 VirTool:Win32/CeeInject.NK!bit 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 VirTool:Win32/CeeInject.NK!bit 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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