MSIL/Rozena.CK
Rachel Ross
Updated on April 21, 2026
What is MSIL/Rozena.CK infection?
In this article you will locate concerning the interpretation of MSIL/Rozena.CK and also its adverse effect on your computer system. Such ransomware are a form of malware that is specified by online scams to demand paying the ransom by a target.
Most of the instances, MSIL/Rozena.CK virus will certainly advise its victims to initiate funds move for the function of counteracting the changes that the Trojan infection has presented to the victim’s tool.
MSIL/Rozena.CK Summary
These modifications can be as adheres to:
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the documents found on the target’s disk drive — so the target can no more use the information;
- Preventing normal accessibility to the victim’s workstation;
MSIL/Rozena.CK
The most regular channels where MSIL/Rozena.CK Ransomware are infused are:
- By ways of phishing emails;
- As a repercussion of customer winding up on a resource that hosts a destructive software program;
As quickly as the Trojan is successfully infused, it will certainly either cipher the information on the victim’s PC or prevent the gadget from working in a proper way – while likewise putting a ransom money note that discusses the need for the victims to effect the settlement for the purpose of decrypting the files or bring back the documents system back to the initial problem. In the majority of instances, the ransom note will show up when the client reboots the COMPUTER after the system has currently been damaged.
MSIL/Rozena.CK circulation networks.
In various corners of the world, MSIL/Rozena.CK expands by jumps and bounds. Nevertheless, the ransom notes and techniques of obtaining the ransom amount may vary depending upon specific neighborhood (regional) setups. The ransom notes and also tricks of obtaining the ransom money amount may differ depending on specific local (regional) settings.
As an example:
Faulty signals concerning unlicensed software.
In certain areas, the Trojans commonly wrongfully report having actually spotted some unlicensed applications allowed on the sufferer’s gadget. The alert then requires the individual to pay the ransom money.
Faulty statements concerning unlawful material.
In countries where software application piracy is less preferred, this technique is not as efficient for the cyber scams. Conversely, the MSIL/Rozena.CK popup alert may falsely assert to be stemming from a police organization and also will report having located child porn or other unlawful information on the device.
MSIL/Rozena.CK popup alert might wrongly assert to be deriving from a law enforcement organization and will certainly report having situated kid pornography or other prohibited data on the device. The alert will similarly contain a requirement for the customer to pay the ransom.
Technical details
File Info:
crc32: 5ED68B8Fmd5: e02b603f2194b262c3a4b2f4f9c17ed8name: E02B603F2194B262C3A4B2F4F9C17ED8.mlwsha1: 759299406c1ea533d50d84ed147a86beef3206f5sha256: a3223553251e184716a968eda8889fe70bd4b59aa7ca7790abc29b00fe492bf3sha512: e0c299d6face991961e66c55d00bc2c9f0de422e9ad7659bf33186c5979f7f3d37cc3dd3946c588f190aac0499c3dccd314e6e512680cae0919903f7996f0ccfssdeep: 192:y4QuUBm86dJV4fmJK1hkB08Yxyq8VcaMQ8FgmnLTnbIKVo:lmmVvQy94amLTnbVtype: PE32+ executable (console) x86-64 Mono/.Net assembly, for MS WindowsVersion Info:
Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2021Assembly Version: 1.0.0.0InternalName: ConsoleApp7.exeFileVersion: 1.0.0.0CompanyName: LegalTrademarks: Comments: ProductName: ConsoleApp7ProductVersion: 1.0.0.0FileDescription: ConsoleApp7OriginalFilename: ConsoleApp7.exe
MSIL/Rozena.CK also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| MicroWorld-eScan | Gen:Variant.Bulz.336068 |
| FireEye | Gen:Variant.Bulz.336068 |
| McAfee | Artemis!E02B603F2194 |
| Cylance | Unsafe |
| VIPRE | Trojan.Win32.Generic!BT |
| AegisLab | Trojan.Win32.Shelma.4!c |
| Sangfor | Riskware.Win32.Wacapew.C |
| K7AntiVirus | Trojan ( 005774de1 ) |
| BitDefender | Gen:Variant.Bulz.336068 |
| K7GW | Trojan ( 005774de1 ) |
| CrowdStrike | win/malicious_confidence_60% (W) |
| Symantec | Trojan.Gen.MBT |
| ESET-NOD32 | a variant of MSIL/Rozena.CK |
| APEX | Malicious |
| Avast | Win64:Malware-gen |
| Kaspersky | Trojan.Win32.Shelma.bdtj |
| Alibaba | Trojan:Win32/Shelma.86dbf3b4 |
| Ad-Aware | Gen:Variant.Bulz.336068 |
| Sophos | Mal/Generic-S |
| F-Secure | |
| Zillya | Trojan.Shelma.Win32.8087 |
| TrendMicro | TROJ_GEN.R002C0WB121 |
| McAfee-GW-Edition | Artemis |
| Emsisoft | Gen:Variant.Bulz.336068 (B) |
| Ikarus | Trojan.MSIL.Rozena |
| MaxSecure | Trojan.Malware.73652210.susgen |
| Avira | TR/Shelma.iycyw |
| MAX | malware (ai score=86) |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| Arcabit | Trojan.Bulz.D520C4 |
| AhnLab-V3 | Malware/Gen.RL_Reputation.C4327359 |
| ZoneAlarm | Trojan.Win32.Shelma.bdtj |
| GData | Gen:Variant.Bulz.336068 |
| Cynet | Malicious (score: 85) |
| ALYac | Gen:Variant.Bulz.336068 |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | TROJ_GEN.R002C0WB121 |
| Tencent | Win32.Trojan.Shelma.Agat |
| Fortinet | W32/Shelma.BDTJ!tr |
| AVG | Win64:Malware-gen |
| Cybereason | malicious.f2194b |
| Qihoo-360 | Win32/Ransom.DogHousePower.HgEASOEA |
How to remove MSIL/Rozena.CK ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for MSIL/Rozena.CK 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.
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.
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 Anti-Malware
If the guide doesn’t help you to remove MSIL/Rozena.CK you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
