Win64/Rozena.BY

What is Win64/Rozena.BY infection?

In this post you will certainly find concerning the definition of Win64/Rozena.BY and also its negative influence on your computer. Such ransomware are a type of malware that is specified by on-line scams to demand paying the ransom money by a target.

In the majority of the instances, Win64/Rozena.BY ransomware will advise its sufferers to start funds transfer for the objective of counteracting the changes that the Trojan infection has actually presented to the victim’s tool.

Win64/Rozena.BY Summary

These adjustments can be as adheres to:

  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the target’s hard disk — so the sufferer can no longer make use of the data;
  • Preventing routine access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Win64/Rozena.BY

One of the most regular channels through which Win64/Rozena.BY Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a resource that holds a malicious software application;

As soon as the Trojan is effectively infused, it will certainly either cipher the data on the victim’s computer or stop the tool from functioning in a proper way – while additionally positioning a ransom note that mentions the requirement for the sufferers to impact the payment for the purpose of decrypting the papers or bring back the documents system back to the preliminary condition. In a lot of circumstances, the ransom note will turn up when the customer reboots the PC after the system has currently been harmed.

Win64/Rozena.BY distribution networks.

In different edges of the world, Win64/Rozena.BY grows by leaps and bounds. Nonetheless, the ransom notes as well as methods of obtaining the ransom money quantity might vary depending upon specific local (regional) settings. The ransom notes as well as techniques of obtaining the ransom amount might vary depending on certain regional (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software application.

    In particular locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s device. The alert then demands the user to pay the ransom.

    Faulty statements concerning unlawful web content.

    In countries where software application piracy is less prominent, this technique is not as effective for the cyber scams. Additionally, the Win64/Rozena.BY popup alert may incorrectly assert to be deriving from a police organization and will certainly report having situated kid porn or various other prohibited data on the tool.

    Win64/Rozena.BY popup alert may falsely declare to be deriving from a law enforcement institution as well as will report having located child pornography or various other unlawful data on the tool. The alert will similarly contain a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: 5960D368md5: 096f14e4976f1f6d699042d07c682514name: 096F14E4976F1F6D699042D07C682514.mlwsha1: ac25f317946e917ce0ba08ccff0eb4cb7bc22512sha256: 0d6c7f87a686d0daaaf5b3c3763137867e47fb2731191ed62d7e1f2efb55e257sha512: 46ef1a1e1d2499f8a1437ca4563263c67983eca6c2d4b2256c5e8dce0f837693c9ddc5e10882d37f0899bfbbe622f6821cb4eaf38826f2ed17add66c3d16ca1essdeep: 12288:dZONHyTgX7ZlRLwQQVwY8r8pBO6HxNgvJZm6jpiJPWr:dZuHmgXLRLwQQVGr8VNyJc6lMEtype: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1997-2016 Simon Tatham.InternalName: PuTTYFileVersion: Release 0.67 x64 Built by Tad DeVries http://splunk.netCompanyName: Simon TathamProductName: PuTTY suiteProductVersion: Release 0.67 x64 Built by Tad DeVries http://splunk.netFileDescription: SSH, Telnet and Rlogin clientOriginalFilename: PuTTYTranslation: 0x0809 0x04b0

Win64/Rozena.BY also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0051c4d21 )
ALYac Trojan.Generic.22061743
Cylance Unsafe
Zillya Trojan.Shelma.Win64.3776
Sangfor Trojan.Win64.Meterpreter.E
Alibaba Trojan:Win64/Shelma.81047c8e
K7GW Trojan ( 0051c4d21 )
Cybereason malicious.4976f1
Cyren W64/Shelma.A
Symantec Meterpreter
ESET-NOD32 a variant of Win64/Rozena.BY
APEX Malicious
Avast Win64:Malware-gen
Kaspersky Trojan.Win64.Shelma.a
BitDefender Trojan.Generic.22061743
MicroWorld-eScan Trojan.Generic.22061743
Tencent Win64.Trojan.Shelma.Fsh
Ad-Aware Trojan.Generic.22061743
Sophos Mal/Generic-S + ATK/Meter-C
Comodo Malware@#12rhcene44fs4
VIPRE Trojan.Win32.Generic!BT
TrendMicro Trojan.Win64.SHELMA.SMA
McAfee-GW-Edition Artemis!Trojan
FireEye Trojan.Generic.22061743
Emsisoft Trojan.Generic.22061743 (B)
SentinelOne Static AI – Suspicious PE
Microsoft Trojan:Win64/Meterpreter.E
AegisLab Trojan.Win64.Shelma.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Trojan.Generic.22061743
AhnLab-V3 Trojan/Win64.Shelma.C2313454
McAfee Artemis!096F14E4976F
MAX malware (ai score=89)
Panda Trj/CI.A
TrendMicro-HouseCall Trojan.Win64.SHELMA.SMA
Rising Trojan.Meterpreter!8.E532 (CLOUD)
Yandex Trojan.GenAsa!1Qopm5fSG3o
Ikarus Trojan.Win64.Meterpreter
Fortinet W64/Shelma.A!tr
AVG Win64:Malware-gen
Paloalto generic.ml
Qihoo-360 Win64/Ransom.DogHousePower.HgEASOoA

How to remove Win64/Rozena.BY 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

Run the setup file.

Run Setup.exe
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 Scanning

Click on “Clean Now”.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

Full version of GridinSoft

If the guide doesn’t help you to remove Win64/Rozena.BY you can always ask me in the comments for getting help.

References

    About the author

    Robert Bailey

    Security engineer focused on malware behavior, removal workflows, and Windows hardening. Robert reviews threat articles for practical accuracy, checking detection names, symptoms, and cleanup steps before publication.

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