Written by Robert Bailey

What is Win32/Injector.CZJL infection?

In this article you will discover about the interpretation of Win32/Injector.CZJL and its unfavorable influence on your computer system. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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In the majority of the instances, Win32/Injector.CZJL virus will instruct its sufferers to initiate funds move for the function of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Win32/Injector.CZJL 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Possible date expiration check, exits too soon after checking local time;
  • 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 created a hidden window;
  • 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;
  • Deletes its original binary from disk;
  • Executed a process and injected code into it, probably while unpacking;
  • Steals private information from local Internet browsers;
  • Exhibits behavior characteristic of Pony malware;
  • Exhibits possible ransomware file modification behavior;
  • Collects information about installed applications;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Attempts to access Bitcoin/ALTCoin wallets;
  • Harvests credentials from local FTP client softwares;
  • Harvests information related to installed mail clients;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents found on the victim’s hard drive — so the sufferer can no longer use the data;
  • Preventing normal accessibility to the victim’s workstation;


One of the most typical networks through which Win32/Injector.CZJL are infused are:

  • By ways of phishing e-mails;
  • As a consequence of customer ending up on a resource that organizes a harmful software;

As quickly as the Trojan is effectively infused, it will certainly either cipher the data on the sufferer’s computer or protect against the device from functioning in a correct way – while also putting a ransom note that states the requirement for the victims to effect the repayment for the objective of decrypting the records or restoring the data system back to the preliminary condition. In most instances, the ransom money note will come up when the client restarts the COMPUTER after the system has already been harmed.

Win32/Injector.CZJL circulation channels.

In various edges of the globe, Win32/Injector.CZJL grows by jumps as well as bounds. However, the ransom notes and methods of obtaining the ransom amount may differ relying on particular neighborhood (local) setups. The ransom money notes as well as tricks of obtaining the ransom money quantity might differ depending on certain neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In specific areas, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The alert then demands the user to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is much less prominent, this method is not as effective for the cyber fraudulences. Conversely, the Win32/Injector.CZJL popup alert might falsely declare to be originating from a police institution and will report having situated child porn or various other illegal data on the tool.

    Win32/Injector.CZJL popup alert might incorrectly declare to be acquiring from a regulation enforcement organization and will certainly report having situated kid porn or various other unlawful information on the tool. The alert will likewise include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 323ADF0F
md5: 767e2dd28610b15691e253322fe49b86
name: 767E2DD28610B15691E253322FE49B86.mlw
sha1: ece9e71d1d581ce930d323ce905255f93eeec3f3
sha256: de8816bae23a680c9b04e9ca8bcb3a74dd9bfb43e11e869a3882a1f529968b8c
sha512: dad343d09403f1515df17d7d209f37e63ffc85653a6d19b60b1f498b5d56d09f08dbcd95011b02b259648c00be1d8e01acd849065d276d7028b62dbbb1065ce7
ssdeep: 3072:/5XFg28VWfhBQ9MfaVJHbhBltlY3gI0010EY8+TY8tpJ7U:/fg28Oh0MfgzBmgt01vYhTYU
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
InternalName: Dyalanu
FileVersion: 1.00
CompanyName: @
ProductName: Internodular
ProductVersion: 1.00
OriginalFilename: Dyalanu.exe

Win32/Injector.CZJL also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Heur.PonyStealer.lm0@ciqxJroi
McAfee Fareit-FEL!767E2DD28610
Cylance Unsafe
Zillya Trojan.Tepfer.Win32.89747
Sangfor Malware
K7AntiVirus Trojan ( 0055e3991 )
BitDefender Gen:Heur.PonyStealer.lm0@ciqxJroi
K7GW Trojan ( 0055e3991 )
Cybereason malicious.28610b
BitDefenderTheta Gen:NN.ZevbaF.34804.lm0@aiqxJroi
Cyren W32/Trojan.MJ.gen!Eldorado
Symantec Ransom.Cerber!g6
TrendMicro-HouseCall TSPY_FAREIT.YYSVN
Avast Win32:Malware-gen
Kaspersky Trojan-PSW.Win32.Tepfer.psxktw
Alibaba TrojanPSW:Win32/Tepfer.32e1c8e1
NANO-Antivirus Trojan.Win32.CZJL.edocxh
Rising Trojan.Injector!8.C4 (CLOUD)
Ad-Aware Gen:Heur.PonyStealer.lm0@ciqxJroi
Sophos Mal/Generic-R + Mal/FareitVB-D
F-Secure Heuristic.HEUR/AGEN.1121361
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Fareit-FEL!767E2DD28610
SentinelOne Static AI – Malicious PE
Emsisoft Gen:Heur.PonyStealer.lm0@ciqxJroi (B)
Ikarus Trojan.Inject
Jiangmin Trojan.PSW.Tepfer.dal
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1121361
Antiy-AVL Trojan[PSW]/Win32.Tepfer
Microsoft PWS:Win32/Zbot!ml
Arcabit Trojan.PonyStealer.E94B14
ZoneAlarm Trojan-PSW.Win32.Tepfer.psxktw
GData Gen:Heur.PonyStealer.lm0@ciqxJroi
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/VBKrypt.RP.X1764
VBA32 TrojanPSW.Tepfer
ALYac Gen:Heur.PonyStealer.lm0@ciqxJroi
MAX malware (ai score=100)
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/GdSda.A
APEX Malicious
ESET-NOD32 a variant of Win32/Injector.CZJL
Tencent Win32.Trojan.Inject.Auto
Yandex Trojan.PWS.Tepfer!BMTAKXHIVYk
Fortinet W32/Injector.CZOJ!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.PSW.dfa

How to remove Win32/Injector.CZJL 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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The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.CZJL 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.CZJL you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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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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