MSIL/Rozena.N

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

What is MSIL/Rozena.N infection?

In this short article you will discover concerning the definition of MSIL/Rozena.N and its negative effect on your computer. Such ransomware are a type of malware that is elaborated by on-line fraudulences to require paying the ransom by a sufferer.

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Most of the cases, MSIL/Rozena.N virus will instruct its sufferers to initiate funds move for the objective of reducing the effects of the amendments that the Trojan infection has presented to the target’s gadget.

MSIL/Rozena.N Summary

These modifications can be as complies with:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the sufferer’s disk drive — so the target can no longer use the information;
  • Preventing normal accessibility to the victim’s workstation;

MSIL/Rozena.N

One of the most regular networks through which MSIL/Rozena.N Ransomware are injected are:

  • By ways of phishing emails;
  • As a consequence of individual winding up on a resource that holds a malicious software program;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the victim’s PC or prevent the gadget from operating in a correct manner – while also putting a ransom note that points out the requirement for the victims to impact the settlement for the objective of decrypting the papers or restoring the file system back to the preliminary problem. In a lot of instances, the ransom money note will come up when the client restarts the PC after the system has currently been damaged.

MSIL/Rozena.N distribution networks.

In various edges of the globe, MSIL/Rozena.N grows by leaps as well as bounds. Nevertheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may differ depending upon particular local (regional) setups. The ransom money notes and also techniques of extorting the ransom amount may differ depending on specific local (local) settings.

Ransomware injection

For instance:

    Faulty informs concerning unlicensed software.

    In certain areas, the Trojans commonly wrongfully report having spotted some unlicensed applications enabled on the sufferer’s device. The alert then requires the individual to pay the ransom money.

    Faulty statements about unlawful material.

    In countries where software program piracy is much less popular, this method is not as efficient for the cyber scams. Conversely, the MSIL/Rozena.N popup alert may incorrectly claim to be originating from a law enforcement establishment as well as will report having situated child porn or other unlawful information on the gadget.

    MSIL/Rozena.N popup alert may falsely claim to be deriving from a regulation enforcement establishment and also will report having located kid pornography or various other prohibited information on the tool. The alert will in a similar way have a demand for the customer to pay the ransom money.

Technical details

File Info:

crc32: 3F3F24D0
md5: 7d1072961d01666878f519949c4fff51
name: 7D1072961D01666878F519949C4FFF51.mlw
sha1: dab4930dff0414fd292d5a38ac0123ce9b7c2c57
sha256: 50777374876ec18eb2598b3241919b38445f03cd7fe0a838d4faf8230d972408
sha512: ec5c698098d89e2a14ce19d124631d6f43c43e599bc447ab3fd01e1fd9b9f57aa1492d3a77673ed4791848ddadbeb5c4d7fda5ab2826fa8979c495fe65b4a73a
ssdeep: 48:65BtEUZ7xV0ABQtmu3IaEhVNM1ybPe/pZCC4FwbuYbril04uW6mrjSznn7GECta:OhFL0AejepQf/52VwyQo0sCzNt
type: PE32+ executable (console) x86-64 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2021
Assembly Version: 1.0.0.0
InternalName: CaesarMy.exe
FileVersion: 1.0.0.0
CompanyName:
LegalTrademarks:
Comments:
ProductName: CaesarMy
ProductVersion: 1.0.0.0
FileDescription: CaesarMy
OriginalFilename: CaesarMy.exe

MSIL/Rozena.N also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00554c9c1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Trojan.Wacatac
ALYac Trojan.GenericKD.36434118
Cylance Unsafe
Zillya Trojan.Rozena.Win32.114480
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/Shelma.94696845
K7GW Trojan ( 00554c9c1 )
Cybereason malicious.61d016
Cyren W64/Trojan.QDZF-7966
ESET-NOD32 a variant of MSIL/Rozena.N
APEX Malicious
Avast Win64:Trojan-gen
Kaspersky Trojan.Win32.Shelma.bfke
BitDefender Trojan.GenericKD.36434118
MicroWorld-eScan Trojan.GenericKD.36434118
Ad-Aware Trojan.GenericKD.36434118
Sophos Mal/Generic-S
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.GenericKD.36434118
Emsisoft Trojan.GenericKD.36434118 (B)
SentinelOne Static AI – Suspicious PE
Webroot W32.Malware.Gen
Avira HEUR/AGEN.1137217
Microsoft Trojan:Win32/Tiggre!rfn
Arcabit Trojan.Generic.D22BF0C6
AegisLab Trojan.Win32.Generic.4!c
GData Trojan.GenericKD.36434118
AhnLab-V3 Malware/Win64.RL_Generic.C4361265
McAfee Artemis!7D1072961D01
MAX malware (ai score=80)
TrendMicro-HouseCall TROJ_GEN.R002H0AC221
Ikarus Trojan.MSIL.Rozena
Fortinet MSIL/Rozena.N!tr
AVG Win64:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win64/Ransom.DogHousePower.HgEASQMA

How to remove MSIL/Rozena.N 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 MSIL/Rozena.N 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/Rozena.N 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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