Win32/Injector.CYTS

What is Win32/Injector.CYTS infection?

In this article you will certainly discover regarding the meaning of Win32/Injector.CYTS as well as its negative influence on your computer system. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a victim.

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Most of the cases, Win32/Injector.CYTS ransomware will instruct its victims to initiate funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the sufferer’s gadget.

Win32/Injector.CYTS Summary

These alterations can be as complies with:

  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Injection with CreateRemoteThread in a remote process;
  • Enumerates user accounts on the system;
  • 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.

  • 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 delete volume shadow copies;
  • Modifies boot configuration settings;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Mimics the file times of a Windows system file;
  • 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
  • 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 modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • 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 documents located on the victim’s hard disk — so the target can no more use the data;
  • Preventing regular access 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.

Win32/Injector.CYTS

The most typical channels where Win32/Injector.CYTS Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a repercussion of user ending up on a source that hosts a malicious software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or prevent the device from operating in a correct fashion – while additionally putting a ransom money note that states the need for the targets to impact the payment for the purpose of decrypting the files or recovering the file system back to the preliminary problem. In the majority of circumstances, the ransom money note will come up when the customer reboots the PC after the system has actually already been harmed.

Win32/Injector.CYTS circulation channels.

In different corners of the world, Win32/Injector.CYTS grows by jumps and also bounds. Nonetheless, the ransom notes and also tricks of obtaining the ransom money quantity may vary depending upon particular local (regional) setups. The ransom money notes as well as techniques of extorting the ransom quantity might vary depending on certain regional (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In particular locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications enabled on the target’s device. The sharp then demands the user to pay the ransom money.

    Faulty statements regarding prohibited web content.

    In nations where software piracy is much less preferred, this method is not as efficient for the cyber scams. Alternatively, the Win32/Injector.CYTS popup alert might wrongly assert to be stemming from a police organization and will report having situated kid pornography or other illegal data on the tool.

    Win32/Injector.CYTS popup alert may incorrectly claim to be obtaining from a legislation enforcement organization as well as will certainly report having located youngster porn or other illegal data on the tool. The alert will similarly have a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 72F9937F
md5: 6b21c2f90097b2c52f2f75c5950404d1
name: 6B21C2F90097B2C52F2F75C5950404D1.mlw
sha1: 5a7dc726a953450850475a551537f6232d075c2b
sha256: 0c9e7e3dc6350008e8ded0b32ba665564a36234ff198582429e89aa723330309
sha512: 5aedfca54bd11ea206d4d780cdada8989c9119047b8d38f6a2018cf90977e26f398daf3df174f687dc7b1077f51b250d615a8533bdc8a573202b5b178cb1c51e
ssdeep: 3072:pAsj8MBX8s0oXJaO45fznBqcYkHkRr7Tsmm2/7JnmK7A87fJiLbymMrJ:pAsBZ4OQzdYqqr7ommU7JnHli+
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Injector.CYTS also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004f0e7f1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Onion.A
ALYac Trojan.Ransom.Cerber
Cylance Unsafe
Sangfor Riskware.Win32.Agent.ky
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/MyxaH.99f4f2fa
K7GW Trojan ( 004f0e7f1 )
Cybereason malicious.90097b
Symantec Ransom.Cerber
ESET-NOD32 a variant of Win32/Injector.CYTS
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.NSIS.MyxaH.qph
BitDefender Trojan.NSIS.Androm.10
NANO-Antivirus Trojan.Win32.CZKA.eefbln
MicroWorld-eScan Trojan.NSIS.Androm.10
Tencent Nsis.Trojan.Onion.Wopt
Sophos Mal/Generic-S (PUA)
Comodo Malware@#2n8n3h0t74w57
BitDefenderTheta Gen:NN.ZedlaF.34670.bO4@ayewZDm
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBERENC.SMNS1
McAfee-GW-Edition RDN/Generic Dropper.dh
FireEye Generic.mg.6b21c2f90097b2c5
Emsisoft Trojan.NSIS.Androm.10 (B)
SentinelOne Static AI – Malicious PE
Webroot Trojan.Dropper.Gen
Avira TR/Dropper.Gen
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Cerber.A
Arcabit Zum.Androm.1
AegisLab Trojan.Win32.Generic.4!c
GData Zum.Androm.1
AhnLab-V3 Trojan/Win32.Zeqbeq.C1468573
McAfee RDN/Generic Dropper.dh
MAX malware (ai score=100)
Panda Trj/RansomCrypt.E
TrendMicro-HouseCall Ransom_CERBERENC.SMNS1
Rising Trojan.Dynamer!8.3A0 (CLOUD)
Yandex Trojan.Injector!QyCF4qEilm4
Ikarus Trojan.Win32.Injector
Fortinet W32/Injector.DAJC!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Generic/Backdoor.Androm.HyoDEpsA

How to remove Win32/Injector.CYTS virus?

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.CYTS 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.CYTS 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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