Win64/Rozena.JF

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

What is Win64/Rozena.JF infection?

In this article you will certainly locate regarding the meaning of Win64/Rozena.JF and its negative impact on your computer system. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the cases, Win64/Rozena.JF virus will instruct its sufferers to launch funds transfer for the function of reducing the effects of the changes that the Trojan infection has presented to the sufferer’s tool.

Win64/Rozena.JF Summary

These alterations can be as follows:

  • Anomalous binary characteristics;
  • Ciphering the documents situated on the target’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing normal access to the target’s workstation;

Win64/Rozena.JF

The most regular networks where Win64/Rozena.JF Ransomware are injected are:

  • By ways of phishing e-mails;
  • As a repercussion of user ending up on a source that organizes a destructive software program;

As quickly as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or stop the device from working in a correct fashion – while also positioning a ransom money note that discusses the demand for the targets to effect the repayment for the purpose of decrypting the documents or bring back the data system back to the initial problem. In the majority of instances, the ransom note will turn up when the client restarts the COMPUTER after the system has actually already been harmed.

Win64/Rozena.JF distribution networks.

In different edges of the world, Win64/Rozena.JF grows by leaps and bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom quantity might vary depending on particular local (regional) settings. The ransom money notes as well as techniques of obtaining the ransom money quantity might vary depending on certain regional (local) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software.

    In specific areas, the Trojans frequently wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s device. The alert then requires the individual to pay the ransom.

    Faulty declarations concerning unlawful web content.

    In countries where software program piracy is much less prominent, this technique is not as efficient for the cyber scams. Conversely, the Win64/Rozena.JF popup alert may wrongly declare to be deriving from a law enforcement establishment and also will report having located kid porn or other illegal data on the gadget.

    Win64/Rozena.JF popup alert might falsely assert to be obtaining from a law enforcement establishment and will certainly report having located youngster pornography or various other prohibited data on the gadget. The alert will likewise include a requirement for the customer to pay the ransom money.

Technical details

File Info:

crc32: 471DE743
md5: 465efc05e39b947a24b407570f3c3e3d
name: 465EFC05E39B947A24B407570F3C3E3D.mlw
sha1: 4a2dd836a3fb4a84b95bb633e4b282f9fb658fe5
sha256: a2dbf0b1da4f4578fb525575548faedbbbe0069955d886f6b725b51ec11cfbd6
sha512: 449e8a0f331a685011f2a6718808a8a10ae78b1bef8c0102893f7dec6e52bab50b6c5c9439398f5f3c915ec02253d7bfbbcd84acab7a3d72b85b69f457759b71
ssdeep: 96:qkHXJcrol/3PxyxB2BTgwE/wJJ2/kc5QsPMnR3Kc7KKomlXZcrm73Q5tfAsDJDc:LXJcEl/fwTwE/bkdRasmMj3Q5tfBDq
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:

0: [No Data]

Win64/Rozena.JF also known as:

GridinSoftTrojan.Ransom.Gen
K7AntiVirusRiskware ( 0040eff71 )
LionicTrojan.Win32.Shelma.4!c
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ALYacTrojan.GenericKD.46402568
CylanceUnsafe
ZillyaTrojan.Shelma.Win32.9460
CrowdStrikewin/malicious_confidence_60% (D)
AlibabaTrojan:Win32/Shelma.6a7c8cf0
K7GWRiskware ( 0040eff71 )
SymantecTrojan.Gen.MBT
ESET-NOD32a variant of Win64/Rozena.JF
APEXMalicious
AvastWin64:Trojan-gen
KasperskyTrojan.Win32.Shelma.bjmt
BitDefenderTrojan.GenericKD.46402568
MicroWorld-eScanTrojan.GenericKD.46402568
TencentWin32.Trojan.Shelma.Pbzi
Ad-AwareTrojan.GenericKD.46402568
SophosMal/Generic-S
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0WF421
McAfee-GW-EditionArtemis!Trojan
FireEyeGeneric.mg.465efc05e39b947a
EmsisoftTrojan.GenericKD.46402568 (B)
JiangminTrojan.Generic.elsqk
AviraTR/Rozena.vmqzr
Antiy-AVLTrojan/Generic.ASMalwS.3350A30
MicrosoftTrojan:Win32/Tiggre!rfn
GDataTrojan.GenericKD.46402568
AhnLab-V3Trojan/Win32.RL_Generic.R359225
McAfeeArtemis!465EFC05E39B
MAXmalware (ai score=80)
VBA32Trojan.Shelma
PandaTrj/CI.A
TrendMicro-HouseCallTROJ_GEN.R002C0WF421
IkarusTrojan.Win32.Leivion
MaxSecureTrojan.Malware.300983.susgen
FortinetW64/Rozena.M!tr
AVGWin64:Trojan-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.DogHousePower.HgEASV0A

How to remove Win64/Rozena.JF ransomware?

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 Win64/Rozena.JF 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 Win64/Rozena.JF 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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