Win32/Rozena.YB

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

What is Win32/Rozena.YB infection?

In this post you will certainly find about the meaning of Win32/Rozena.YB and also its unfavorable effect on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to require paying the ransom by a victim.

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Most of the instances, Win32/Rozena.YB ransomware will certainly advise its sufferers to start funds move for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s tool.

Win32/Rozena.YB Summary

These alterations can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Anomalous binary characteristics;
  • Ciphering the records situated on the sufferer’s hard disk drive — so the target can no longer utilize the information;
  • Preventing regular accessibility to the victim’s workstation;

Win32/Rozena.YB

The most typical channels where Win32/Rozena.YB Trojans are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a resource that organizes a harmful software;

As quickly as the Trojan is effectively infused, it will either cipher the data on the victim’s computer or prevent the gadget from functioning in a correct way – while likewise placing a ransom money note that mentions the requirement for the sufferers to effect the repayment for the function of decrypting the documents or restoring the data system back to the initial problem. In most instances, the ransom money note will show up when the client restarts the PC after the system has actually currently been harmed.

Win32/Rozena.YB circulation channels.

In various corners of the world, Win32/Rozena.YB expands by jumps and bounds. Nonetheless, the ransom money notes as well as techniques of obtaining the ransom money quantity may vary depending on specific local (regional) settings. The ransom money notes and methods of extorting the ransom amount may differ depending on certain local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies about unlicensed software program.

    In certain areas, the Trojans frequently wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s gadget. The sharp after that requires the individual to pay the ransom.

    Faulty declarations concerning prohibited material.

    In nations where software program piracy is less popular, this method is not as effective for the cyber scams. Conversely, the Win32/Rozena.YB popup alert may wrongly assert to be originating from a law enforcement institution and also will certainly report having situated kid pornography or various other unlawful data on the gadget.

    Win32/Rozena.YB popup alert may incorrectly declare to be obtaining from a legislation enforcement establishment and also will report having located child pornography or other illegal data on the tool. The alert will similarly consist of a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 21BB57A3
md5: 2cb969b88c0ac00d88bdbbe91c6ddb34
name: 2CB969B88C0AC00D88BDBBE91C6DDB34.mlw
sha1: 59277de0fa6640c03801c60b095c3c06022bb79b
sha256: 49bf12775dbd51033f5e60e7ef6e3d1c493192760c214891401cf9acf7179889
sha512: 01119d4d14fc3b548176b693a2a80a1f382ed6bf6b43d8cc5058f8f3ac58600b66867eba73fc2c379efb0847b20071b911af7e208369d3a566b611990d4d6fff
ssdeep: 24576:hA00Q5Wz63QjjdNfEZ2D+ZMQd27Pqf8OIompVE:h64Wu3ijdNMZ2/Y8hnn
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows

Version Info:

0: [No Data]

Win32/Rozena.YB also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
Elasticmalicious (high confidence)
DrWebTrojan.Starter.7477
CynetMalicious (score: 100)
ALYacDeepScan:Generic.RozenaA.CBE97841
CylanceUnsafe
ZillyaTrojan.Rozena.Win32.123484
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/Rozena.39484b1a
Cybereasonmalicious.88c0ac
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Rozena.YB
APEXMalicious
AvastWin32:Malware-gen
BitDefenderDeepScan:Generic.RozenaA.CBE97841
NANO-AntivirusTrojan.Win32.Rozena.ezmlyf
MicroWorld-eScanDeepScan:Generic.RozenaA.CBE97841
TencentWin32.Trojan.Crypt.Huqb
Ad-AwareDeepScan:Generic.RozenaA.CBE97841
SophosMal/Generic-S + ATK/Raptor-A
ComodoMalware@#2q5vakxdh0kyz
BitDefenderThetaAI:Packer.CF49AC101E
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_GEN.R002C0PES21
McAfee-GW-EditionBehavesLike.Win32.VirRansom.bc
FireEyeGeneric.mg.2cb969b88c0ac00d
EmsisoftDeepScan:Generic.RozenaA.CBE97841 (B)
SentinelOneStatic AI – Malicious PE
AviraTR/Crypt.ZPACK.Gen
Antiy-AVLTrojan/Generic.ASMalwS.253DB3B
MicrosoftTrojan:Win32/Wacatac.B!ml
ArcabitDeepScan:Generic.RozenaA.CBED17E31
GDataDeepScan:Generic.RozenaA.CBE97841
Acronissuspicious
McAfeeGenericRXGN-WL!2CB969B88C0A
MAXmalware (ai score=95)
VBA32BScope.Trojan.Swrort
PandaTrj/GdSda.A
TrendMicro-HouseCallTROJ_GEN.R002C0PES21
YandexTrojan.GenAsa!bNYIZc4vvZE
IkarusTrojan.Win32.Rozena
FortinetW32/Rozena.PB!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml

How to remove Win32/Rozena.YB 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/Rozena.YB 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 Win32/Rozena.YB 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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