Trojan.Rozena

Written by Robert Bailey

What is Trojan.Rozena infection?

In this short article you will certainly locate concerning the meaning of Trojan.Rozena as well as its negative impact on your computer system. Such ransomware are a kind of malware that is specified by online scams to demand paying the ransom money by a sufferer.

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In the majority of the situations, Trojan.Rozena ransomware will certainly instruct its targets to initiate funds transfer for the function of neutralizing the modifications that the Trojan infection has actually presented to the victim’s gadget.

Trojan.Rozena Summary

These alterations can be as adheres to:

  • Ciphering the files found on the victim’s disk drive — so the victim can no longer utilize the information;
  • Preventing normal 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.

Trojan.Rozena

The most normal channels where Trojan.Rozena Ransomware are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a resource that organizes a malicious software application;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or avoid the gadget from functioning in a correct manner – while likewise positioning a ransom money note that mentions the need for the targets to impact the payment for the purpose of decrypting the records or restoring the documents system back to the first condition. In most instances, the ransom note will turn up when the client reboots the PC after the system has actually already been harmed.

Trojan.Rozena distribution networks.

In various corners of the globe, Trojan.Rozena expands by jumps and bounds. However, the ransom money notes and also methods of extorting the ransom money amount might vary relying on certain neighborhood (regional) settings. The ransom notes as well as tricks of obtaining the ransom money amount may vary depending on specific neighborhood (regional) setups.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software application.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications enabled on the victim’s device. The sharp then requires the individual to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software application piracy is less popular, this method is not as reliable for the cyber scams. Conversely, the Trojan.Rozena popup alert may wrongly claim to be deriving from a police organization as well as will report having situated child pornography or other prohibited data on the device.

    Trojan.Rozena popup alert may wrongly declare to be obtaining from a law enforcement institution and will report having located kid pornography or other unlawful information on the gadget. The alert will likewise include a need for the individual to pay the ransom.

Technical details

File Info:

crc32: F621F632
md5: 0f8ef5806e42ccd6985b31f6383c6946
name: 0F8EF5806E42CCD6985B31F6383C6946.mlw
sha1: 672d2085aa12955c1c2578ad716c4881066f3d09
sha256: 9aeaa38206648b4b47f2f7f02a177c8780518f24635d32f47c46bb6009f61f93
sha512: 1e6561769dfd11f366b760dcff6293fac2b636a754af72b6467c19544a662e2c2426b0fce9b45047816d6b46a2547312b18042060180954d73e62d966564e12b
ssdeep: 24576:AjLx9UrGpy/wz9Gn//fyl1hYwz+eF0EGyiH4RRBPwg6:A3WGthu/nOawz+80qBPwg
type: PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Trojan.Rozena also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 00561a0d1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Bulz.229771
Cylance Unsafe
Sangfor Trojan.Win32.Shelma.ky
Alibaba Trojan:Win32/Shelma.a9d293cb
K7GW Trojan ( 00561a0d1 )
Cybereason malicious.06e42c
Symantec Trojan.Gen.2
ESET-NOD32 a variant of Win64/Rozena.CL
APEX Malicious
Avast Win64:Malware-gen
ClamAV Win.Trojan.MSShellcode-6360728-0
Kaspersky Trojan.Win32.Shelma.bhjp
BitDefender Gen:Variant.Bulz.229771
MicroWorld-eScan Gen:Variant.Bulz.229771
Ad-Aware Gen:Variant.Bulz.229771
Sophos Mal/Generic-S
McAfee-GW-Edition BehavesLike.Win64.Generic.th
FireEye Gen:Variant.Bulz.229771
Emsisoft Gen:Variant.Bulz.229771 (B)
Jiangmin Trojan.Shelma.gdt
Avira TR/Rozena.pvown
Microsoft Trojan:Win32/Wacatac.B!ml
Arcabit Trojan.Bulz.D3818B
AegisLab Trojan.Win32.Shelma.4!c
GData Gen:Variant.Bulz.229771
AhnLab-V3 Malware/Win64.RL_Generic.R360785
McAfee Artemis!0F8EF5806E42
MAX malware (ai score=100)
Malwarebytes Trojan.Rozena
TrendMicro-HouseCall TROJ_GEN.R002H0CDG21
Rising Trojan.ShellCode!1.D2D8 (CLOUD)
Ikarus Trojan.Win64.Rozena
MaxSecure Trojan.Malware.300983.susgen
Fortinet W64/Rozena.CL!tr
AVG Win64:Malware-gen
Qihoo-360 Win64/Ransom.DogHousePower.HgEASS0A

How to remove Trojan.Rozena 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 Trojan.Rozena 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 Trojan.Rozena 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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