Win32/Injector.CANT

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

What is Win32/Injector.CANT infection?

In this short article you will certainly discover regarding the definition of Win32/Injector.CANT and its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to demand paying the ransom by a victim.

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Most of the situations, Win32/Injector.CANT infection will certainly advise its victims to start funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s device.

Win32/Injector.CANT Summary

These alterations can be as follows:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • 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.

  • A process created a hidden window;
  • 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.
  • Uses Windows utilities for basic functionality;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Deletes its original binary from disk;
  • 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;
  • 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.
  • Creates a copy of itself;
  • Creates a known TeslaCrypt/AlphaCrypt ransomware decryption instruction / key file.;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s hard drive — so the target can no longer make use of the information;
  • Preventing routine access to the sufferer’s workstation;

Win32/Injector.CANT

One of the most common networks where Win32/Injector.CANT are infused are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that hosts a destructive software application;

As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the target’s PC or prevent the tool from operating in a proper manner – while also putting a ransom note that points out the need for the targets to effect the settlement for the objective of decrypting the records or restoring the data system back to the preliminary condition. In most instances, the ransom note will come up when the customer restarts the PC after the system has actually currently been harmed.

Win32/Injector.CANT circulation networks.

In different edges of the globe, Win32/Injector.CANT grows by jumps and bounds. Nonetheless, the ransom notes and methods of extorting the ransom money quantity may differ relying on particular neighborhood (regional) settings. The ransom notes and also methods of extorting the ransom money quantity may differ depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software.

    In particular locations, the Trojans often wrongfully report having identified some unlicensed applications allowed on the victim’s device. The alert then demands the customer to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In countries where software program piracy is much less preferred, this method is not as efficient for the cyber frauds. Conversely, the Win32/Injector.CANT popup alert may wrongly assert to be originating from a law enforcement institution and will report having situated kid porn or various other illegal data on the device.

    Win32/Injector.CANT popup alert may incorrectly declare to be deriving from a regulation enforcement organization and will report having located youngster pornography or various other illegal data on the gadget. The alert will in a similar way include a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 55117C23
md5: 7afceffac38ffae93d84449ec606516b
name: 7AFCEFFAC38FFAE93D84449EC606516B.mlw
sha1: 5ce622aba64e21f50b8be43f1ae992e544840bee
sha256: fcc04837074af939800fa93d8b6f4aaecde00bcf49c298785657aa3e874b144e
sha512: eb39c6f2dcaeaa0ec1652cbf6874f74d46476d24056bc11e4c2a8bbf718de1b4a4407780e9007d2968b19366b263f09a05f33b5f26fbff788df27788537d3f3e
ssdeep: 6144:jWjdUYaI5plDzQHjOP1T11T6tW15pLMSmC1SeO4ptL:ijaYaIDzQDOB11Ot04vCkeOy
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Injector.CANT also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00537fae1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.1075
Cynet Malicious (score: 100)
ALYac Trojan.Ransom.FileCryptor
Cylance Unsafe
Zillya Trojan.Bitman.Win32.249
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 00537fae1 )
Cybereason malicious.ac38ff
Cyren W32/Ransom.UOWF-6863
ESET-NOD32 a variant of Win32/Injector.CANT
APEX Malicious
Avast Win32:CryptoWall-U [Trj]
ClamAV Win.Trojan.Ransom-9079
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.Ransom.AJM
NANO-Antivirus Trojan.Win32.Bitman.drqwqd
SUPERAntiSpyware Trojan.Agent/Gen-Crypto
MicroWorld-eScan Trojan.Ransom.AJM
Ad-Aware Trojan.Ransom.AJM
Sophos ML/PE-A
BitDefenderTheta Gen:NN.ZexaF.34738.FqX@auQGG3ki
VIPRE Trojan.Win32.Generic!BT
TrendMicro TROJ_CRYPTESLA.SM3
McAfee-GW-Edition BehavesLike.Win32.Generic.hm
FireEye Generic.mg.7afceffac38ffae9
Emsisoft Trojan.Ransom.AJM (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Bitman.dg
Webroot Trojan.Dropper.Gen
Avira HEUR/AGEN.1126304
eGambit Unsafe.AI_Score_98%
Antiy-AVL Trojan/Generic.ASMalwS.10DD09D
Microsoft Ransom:Win32/Tescrypt.A
Arcabit Trojan.Ransom.AJM
GData Trojan.Ransom.AJM
AhnLab-V3 Trojan/Win32.Ransom.R149014
McAfee Ransom-Tescrypt!7AFCEFFAC38F
MAX malware (ai score=84)
VBA32 Hoax.Bitman
Malwarebytes Trojan.MalPack.GS
TrendMicro-HouseCall TROJ_CRYPTESLA.SM3
Rising [email protected] (RDML:fSRcSr7IQEx8WCTHSj8Nuw)
Yandex Trojan.Bitman!B/5KaKmUa4A
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.CANT!tr
AVG Win32:CryptoWall-U [Trj]
Paloalto generic.ml

How to remove Win32/Injector.CANT 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 Win32/Injector.CANT 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/Injector.CANT 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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