What is Win32/Injector.CZHC infection?

In this article you will find concerning the definition of Win32/Injector.CZHC and its negative influence on your computer system. Such ransomware are a type of malware that is specified by on-line frauds to demand paying the ransom money by a victim.

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In the majority of the situations, Win32/Injector.CZHC infection will certainly instruct its victims to start funds move for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s tool.

Win32/Injector.CZHC Summary

These modifications 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.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Executed a process and injected code into it, probably while unpacking;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files situated on the target’s hard disk — so the sufferer can no more utilize the data;
  • Preventing routine accessibility to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


One of the most regular networks whereby Win32/Injector.CZHC Ransomware Trojans are injected are:

  • By ways of phishing e-mails;
  • As an effect of customer ending up on a resource that hosts a destructive software;

As soon as the Trojan is effectively injected, it will certainly either cipher the data on the sufferer’s computer or avoid the tool from functioning in an appropriate way – while also putting a ransom note that discusses the need for the sufferers to effect the repayment for the purpose of decrypting the files or restoring the data system back to the first problem. In a lot of instances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has currently been harmed.

Win32/Injector.CZHC circulation channels.

In various edges of the globe, Win32/Injector.CZHC grows by leaps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom quantity may differ depending upon certain local (local) settings. The ransom money notes and also techniques of obtaining the ransom money amount may differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the victim’s device. The alert after that demands the user to pay the ransom money.

    Faulty declarations concerning prohibited material.

    In countries where software program piracy is much less popular, this approach is not as efficient for the cyber frauds. Alternatively, the Win32/Injector.CZHC popup alert may incorrectly claim to be stemming from a police organization as well as will certainly report having located child pornography or various other unlawful data on the device.

    Win32/Injector.CZHC popup alert might incorrectly declare to be acquiring from a regulation enforcement institution and will certainly report having located youngster porn or various other illegal data on the device. The alert will in a similar way have a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 8519423D
md5: a12626c8e0747876807ee545a9baddb6
name: A12626C8E0747876807EE545A9BADDB6.mlw
sha1: 199de0ff98603f4202ae63f70502a47f5f71ca98
sha256: 98bf617d6cb974bf6d4563a1f9074e3f7f8e1ecaeaf8422887d6d2213069a7f9
sha512: b92b8e864d00c45a30d1bc6c217179d1805336f1bbe5e837c830058e7270c11ce3da07b544b2f1d37df47a023f70b005dce1a527f115b3aaced874d01313a192
ssdeep: 3072:dbhuYKkXX7x1PSOcXdkIYe4dKdBW36yDFPxKqUqrtcrQquoQ2RC:dbhuYx/dcX34MBWF/UqxiBV1k
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (c) Angus Johnson 1999-2002
InternalName: ResHack
Comments: Freeware, but see help file for conditions.
FileDescription: Resource viewer
OriginalFilename: ResHack
Aditional Notes: Not for distribution without the authors permission
Translation: 0x0c09 0x04e4

Win32/Injector.CZHC also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0051c8de1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Panda.4795
Cynet Malicious (score: 100)
McAfee GenericRXAD-DK!A12626C8E074
Cylance Unsafe
Zillya Trojan.Injector.Win32.785539
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Foreign.4d90b3df
K7GW Trojan ( 0051c8de1 )
Cybereason malicious.8e0747
Cyren W32/S-f31cff62!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Injector.CZHC
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Dropper.Zeus-9809557-0
Kaspersky Trojan-Ransom.Win32.Foreign.nrpl
BitDefender Gen:Variant.Deliric.6
NANO-Antivirus Trojan.Win32.Deliric.evixln
MicroWorld-eScan Gen:Variant.Deliric.6
Tencent Malware.Win32.Gencirc.11494ef2
Ad-Aware Gen:Variant.Deliric.6
Sophos ML/PE-A + Mal/Ransom-EE
Comodo TrojWare.Win32.Zbot.EZXT@7tgdwr
BitDefenderTheta Gen:NN.ZexaF.34628.lu0@aaPVI9hi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Foreign.R002C0PK620
Emsisoft Gen:Variant.Deliric.6 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Foreign.hex
Avira HEUR/AGEN.1112598
eGambit Unsafe.AI_Score_97%
Microsoft PWS:Win32/Zbot
Arcabit Trojan.Deliric.6
AegisLab Trojan.Win32.Foreign.j!c
ZoneAlarm Trojan-Ransom.Win32.Foreign.nrpl
GData Gen:Variant.Deliric.6
Acronis suspicious
VBA32 Trojan-Ransom.Foreign
MAX malware (ai score=98)
Malwarebytes Zbot.Trojan.Stealer.DDS
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_Foreign.R002C0PK620
Rising Ransom.Foreign!8.292 (CLOUD)
Ikarus Trojan-Spy.Agent
Fortinet W32/Kryptik.FCAB!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Zbot.HgIASOoA

How to remove Win32/Injector.CZHC 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/Injector.CZHC 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.CZHC you can always ask me in the comments for getting help.

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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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