VirTool:Win32/CeeInject.ACF!bit

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

In this short article you will certainly locate regarding the interpretation of VirTool:Win32/CeeInject.ACF!bit and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on the internet fraudulences to demand paying the ransom money by a target.

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Most of the instances, VirTool:Win32/CeeInject.ACF!bit ransomware will certainly instruct its targets to launch funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the target’s gadget.

VirTool:Win32/CeeInject.ACF!bit Summary

These alterations can be as adheres to:

  • 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.
  • A process attempted to delay the analysis task.;
  • 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • 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!
  • 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
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Creates a slightly modified copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers located on the target’s hard drive — so the sufferer can no more use 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.

VirTool:Win32/CeeInject.ACF!bit

The most regular networks where VirTool:Win32/CeeInject.ACF!bit Ransomware Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of user winding up on a source that organizes a malicious software;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the target’s computer or prevent the device from functioning in a correct fashion – while additionally placing a ransom note that points out the demand for the targets to impact the payment for the purpose of decrypting the files or restoring the data system back to the preliminary problem. In the majority of circumstances, the ransom note will certainly show up when the customer restarts the PC after the system has actually currently been harmed.

VirTool:Win32/CeeInject.ACF!bit distribution networks.

In numerous edges of the globe, VirTool:Win32/CeeInject.ACF!bit grows by leaps and also bounds. Nevertheless, the ransom notes and methods of extorting the ransom money amount might vary relying on particular regional (regional) settings. The ransom notes and techniques of extorting the ransom quantity may differ depending on specific regional (local) setups.

Ransomware injection

As an example:

    Faulty alerts regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually spotted some unlicensed applications allowed on the victim’s device. The alert after that demands the customer to pay the ransom money.

    Faulty declarations about illegal content.

    In countries where software piracy is much less prominent, this method is not as efficient for the cyber fraudulences. Conversely, the VirTool:Win32/CeeInject.ACF!bit popup alert might incorrectly assert to be deriving from a police organization and will certainly report having situated youngster pornography or other unlawful information on the tool.

    VirTool:Win32/CeeInject.ACF!bit popup alert may wrongly assert to be acquiring from a law enforcement institution and also will report having located youngster porn or various other unlawful data on the gadget. The alert will likewise contain a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: A3D07DF2
md5: 7ba251e641cca59169e08b1ce128ef53
name: 7BA251E641CCA59169E08B1CE128EF53.mlw
sha1: 342b005755e220cdc99fd271af9ad797921770e4
sha256: 7f374b7dd336776753bd895eff82b06be71f9f16f9d39bf8abeb1e25cff534e1
sha512: 61a892cce33a9cbd71e469dd5e8bceb9f7ac5917f43556605f15c3093c216d0e47f278e3202fb0f4f7beddd382647fb7453dfba1629454138e889e904f1dd7b2
ssdeep: 6144:fuLUx9ai/6Czdfk2goT36WMJcwwwwwqwwwwwwwwCkwwwwwwwwCw0wwwwwwwwCw00:GgxgI6asCTKWVwwwwwqwwwwwwwwCkwwu
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2017, azflaxzum
InternalName: toalatspring.exe
FileVersion: 5.1
ProductVersion: 5.1.111.0
Translation: 0x0789 0x04b1

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 003e58dd1 )
Elastic malicious (high confidence)
DrWeb Trojan.Siggen7.53911
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Cloxer.A06
ALYac Trojan.Ransom.GandCrab.Gen.2
Cylance Unsafe
Zillya Trojan.GandCrypt.Win32.178
Sangfor Win.Packed.Gandcrab-6520432-4
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 0056ea8e1 )
Cybereason malicious.641cca
Cyren W32/S-9659e02a!Eldorado
Symantec Packed.Generic.525
ESET-NOD32 a variant of Win32/Kryptik.GGJW
Zoner Trojan.Win32.68258
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Dropper.Gandcrab-6535271-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.GandCrab.Gen.2
NANO-Antivirus Trojan.Win32.Upatre.fbdsgu
ViRobot Trojan.Win32.GandCrab.Gen.A
SUPERAntiSpyware Trojan.Agent/Gen-Malagent
MicroWorld-eScan Trojan.Ransom.GandCrab.Gen.2
Tencent Malware.Win32.Gencirc.10c900d8
Ad-Aware Trojan.Ransom.GandCrab.Gen.2
Sophos Mal/Generic-R + Mal/Agent-AUL
Comodo TrojWare.Win32.Occamy.HW@7mz8zw
BitDefenderTheta Gen:NN.ZexaF.34628.ou1@aKa5frhi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_GANDCRAB.SMALY-5
McAfee-GW-Edition BehavesLike.Win32.Emotet.dc
FireEye Generic.mg.7ba251e641cca591
Emsisoft Trojan.Ransom.GandCrab.Gen.2 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Generic.ccywg
Avira HEUR/AGEN.1102756
eGambit Unsafe.AI_Score_86%
Microsoft VirTool:Win32/CeeInject.ACF!bit
Arcabit Trojan.Ransom.GandCrab.Gen.2
AegisLab Trojan.Win32.GandCrypt.j!c
GData Trojan.Ransom.GandCrab.Gen.2
TACHYON Ransom/W32.GandCrab
AhnLab-V3 Win-Trojan/Gandcrab.Exp
Acronis suspicious
McAfee GenericRXGI-NK!7BA251E641CC
MAX malware (ai score=99)
VBA32 BScope.Exploit.CVE-2016-7255
Malwarebytes Ransom.GandCrab
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_GANDCRAB.SMALY-5
Rising Trojan.Kryptik!8.8 (CLOUD)
Yandex Trojan.GenAsa!MwiSKfbuT6g
Ikarus Trojan.Kryptik
Fortinet W32/Kryptik.GXCI!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.GandCrab.HwoCuFcA

How to remove VirTool:Win32/CeeInject.ACF!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.ACF!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.ACF!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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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