Win32/Ramnit.CZ

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

What is Win32/Ramnit.CZ infection?

In this article you will find about the definition of Win32/Ramnit.CZ as well as its negative effect on your computer. Such ransomware are a form of malware that is clarified by on-line scams to require paying the ransom by a target.

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In the majority of the instances, Win32/Ramnit.CZ infection will instruct its victims to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the sufferer’s gadget.

Win32/Ramnit.CZ Summary

These adjustments can be as follows:

  • Executable code extraction;
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Executed a process and injected code into it, probably while unpacking;
  • Collects information about installed applications;
  • Network activity detected but not expressed in API logs;
  • Ciphering the files situated on the victim’s hard disk — so the victim can no longer make use of the data;
  • Preventing normal accessibility to the sufferer’s workstation;

Related domains:

z.whorecord.xyzTrojan-Ransom.GandCrab
a.tomx.xyzTrojan-Ransom.GandCrab

Win32/Ramnit.CZ

The most regular networks through which Win32/Ramnit.CZ are injected are:

  • By means of phishing e-mails;
  • As a repercussion of individual ending up on a resource that organizes a malicious software program;

As soon as the Trojan is successfully infused, it will certainly either cipher the data on the sufferer’s computer or stop the device from functioning in a proper manner – while likewise placing a ransom note that states the requirement for the victims to effect the settlement for the objective of decrypting the documents or bring back the data system back to the first condition. In many circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has actually currently been harmed.

Win32/Ramnit.CZ distribution channels.

In various corners of the world, Win32/Ramnit.CZ expands by leaps and bounds. Nevertheless, the ransom money notes and also tricks of extorting the ransom quantity might vary depending on specific regional (regional) settings. The ransom money notes and also methods of extorting the ransom money quantity may vary depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In certain areas, the Trojans often wrongfully report having actually spotted some unlicensed applications allowed on the victim’s tool. The sharp then requires the user to pay the ransom money.

    Faulty declarations concerning unlawful material.

    In nations where software application piracy is much less preferred, this approach is not as efficient for the cyber scams. Alternatively, the Win32/Ramnit.CZ popup alert might incorrectly declare to be originating from a police institution as well as will report having located kid pornography or various other illegal data on the device.

    Win32/Ramnit.CZ popup alert may falsely assert to be deriving from a law enforcement organization as well as will certainly report having situated child porn or various other prohibited data on the tool. The alert will likewise consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: FB86C427
md5: 682647a7b25831514bf7b42b679aead7
name: 682647A7B25831514BF7B42B679AEAD7.mlw
sha1: ef204aa9f7a7e28ab5380e0916ff53075e1afe5b
sha256: 36533f221ce17eb9dedcbd057676afc2fba0beba2331318d21be56e80051e2a1
sha512: 85a69c237186a149f63a3518c4a2fdf1d4674dd447cd31523edcacc0db0e8da1234a74fcd8e9963566a5d2e77cd33356fa2c20bc35c8cbb7d8286259e9112941
ssdeep: 24576:3dKD8E2AcI+mpLHFSLCfgTPH1EaxlEyR1WxclVq8mZaji+4H8bDvU4sOkf0pqsBI:NKD8ECUgNlE4AT8m5fgDvU4hkfiCx
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2015 Netflix
InternalName: Overused
FileVersion: 8.5.90.3
CompanyName: Netflix
PrivateBuild: 8.5.90.3
Comments: Clb Meters Prime Iwrk Host gateway
ProductName: Overused
ProductVersion: 8.5.90.3
FileDescription: Clb Meters Prime Iwrk Host gateway
OriginalFilename: Overused
Translation: 0x0409 0x04b0

Win32/Ramnit.CZ also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusTrojan ( 0056e9b31 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.Autoruns.GenericKDS.31259782
CylanceUnsafe
ZillyaTrojan.Yakes.Win32.69704
SangforTrojan.Win32.Save.a
AlibabaTrojan:Win32/Yakes.0801fac8
K7GWTrojan ( 0056e9b31 )
Cybereasonmalicious.7b2583
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Ramnit.CZ
APEXMalicious
AvastFileRepMalware
KasperskyTrojan.Win32.Yakes.xnwl
BitDefenderTrojan.Autoruns.GenericKDS.31259782
NANO-AntivirusTrojan.Win32.Yakes.fitssf
MicroWorld-eScanTrojan.Autoruns.GenericKDS.31259782
TencentWin32.Virus.Ramnit.Wnmk
Ad-AwareTrojan.Autoruns.GenericKDS.31259782
SophosMal/Generic-S
ComodoMalware@#2wwwziazd5rdx
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
FireEyeGeneric.mg.682647a7b2583151
EmsisoftTrojan.Autoruns.GenericKDS.31259782 (B)
JiangminTrojan.Yakes.abgr
WebrootW32.Trojan.Gen
AviraHEUR/AGEN.1130350
eGambitUnsafe.AI_Score_100%
MicrosoftTrojan:Win32/Glupteba!ml
ZoneAlarmTrojan.Win32.Yakes.xnwl
GDataTrojan.Autoruns.GenericKDS.31259782
McAfeeArtemis!682647A7B258
VBA32Trojan.Yakes
MalwarebytesMachineLearning/Anomalous.100%
PandaTrj/CI.A
RisingTrojan.Generic@ML.83 (RDML:MrFP+KfvJvRC5UQXsSAC2A)
IkarusTrojan-Ransom.GandCrab
AVGFileRepMalware
Paloaltogeneric.ml

How to remove Win32/Ramnit.CZ 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/Ramnit.CZ 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/Ramnit.CZ 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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