Ransom:MSIL/OsnoCrypt.MB!MTB

What is Ransom:MSIL/OsnoCrypt.MB!MTB infection?

In this article you will discover regarding the definition of Ransom:MSIL/OsnoCrypt.MB!MTB and also its adverse impact on your computer system. Such ransomware are a kind of malware that is clarified by on-line scams to demand paying the ransom by a victim.

In the majority of the situations, Ransom:MSIL/OsnoCrypt.MB!MTB virus will certainly instruct its targets to launch funds move for the purpose of neutralizing the modifications that the Trojan infection has presented to the victim’s gadget.

Ransom:MSIL/OsnoCrypt.MB!MTB 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 records found on the sufferer’s disk drive — so the target can no more use the information;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Ransom:MSIL/OsnoCrypt.MB!MTB

The most common networks where Ransom:MSIL/OsnoCrypt.MB!MTB Trojans are injected are:

  • By methods of phishing emails;
  • As a consequence of user ending up on a source that organizes a malicious software application;

As quickly as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or avoid the device from functioning in a proper way – while additionally putting a ransom money note that discusses the demand for the victims to impact the settlement for the objective of decrypting the records or recovering the file system back to the preliminary condition. In many instances, the ransom money note will certainly show up when the customer reboots the COMPUTER after the system has already been harmed.

Ransom:MSIL/OsnoCrypt.MB!MTB circulation networks.

In numerous edges of the globe, Ransom:MSIL/OsnoCrypt.MB!MTB expands by jumps and also bounds. However, the ransom money notes and tricks of obtaining the ransom money amount may vary depending upon particular regional (local) settings. The ransom notes and techniques of obtaining the ransom quantity might vary depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans usually wrongfully report having found some unlicensed applications allowed on the target’s device. The alert after that requires the customer to pay the ransom.

    Faulty declarations regarding illegal material.

    In nations where software program piracy is less popular, this technique is not as effective for the cyber frauds. Conversely, the Ransom:MSIL/OsnoCrypt.MB!MTB popup alert may wrongly claim to be stemming from a police institution and will certainly report having located kid porn or various other prohibited data on the gadget.

    Ransom:MSIL/OsnoCrypt.MB!MTB popup alert may incorrectly assert to be obtaining from a legislation enforcement institution as well as will report having situated youngster pornography or various other prohibited information on the tool. The alert will in a similar way have a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: B302966Fmd5: 9884bc4b00d1668f52e5e91b4c2dd3b3name: upload_filesha1: 04c8ce2599ac9f0a0124b39b040bf0c0fee26931sha256: 3348af4619e431184873847593adb6da058b4ab91bc2cfc37003f8ba3c000f41sha512: 76757394bca1ff2fb4fb9deaf92a660253f83483f6f500517627165f373201d6e3c31597867e835cc0606849bbfa28e8f0d68d1f985c4b082f913d81b5b27f72ssdeep: 12288:KAAm9dcktIQAR7tPHzQ2OGoxEKRZgHSVy3g7tPHzGcW:KxcNI9R70hxRZyur7Q9type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: xa9 Osno Corporation. All rights reserved. 2020Assembly Version: 6.1.7601.17514InternalName: Osno.exeFileVersion: 6.1.7601.17514CompanyName: LegalTrademarks: Comments: ProductName: Osno ProjectProductVersion: 6.1.7601.17514FileDescription: Osno ProjectOriginalFilename: Osno.exe

Ransom:MSIL/OsnoCrypt.MB!MTB also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.GenericKD.43992759
CAT-QuickHeal Trojan.Wacatac
McAfee RDN/Generic PWS.y
AegisLab Trojan.Win32.Malicious.4!c
K7AntiVirus Spyware ( 004c76c01 )
BitDefender Trojan.GenericKD.43992759
K7GW Spyware ( 004c76c01 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Generic.D29F46B7
Invincea Mal/Generic-S
Symantec Trojan.Gen.MBT
TrendMicro-HouseCall Ransom.Win32.OSNO.THJOFBO
Paloalto generic.ml
Alibaba Ransom:MSIL/OsnoCrypt.a640895f
Ad-Aware Trojan.GenericKD.43992759
Emsisoft Trojan.GenericKD.43992759 (B)
Comodo Heur.Corrupt.PE@1z141z3
F-Secure Heuristic.HEUR/AGEN.1109526
DrWeb Trojan.PWS.Stealer.29333
TrendMicro Ransom.Win32.OSNO.THJOFBO
McAfee-GW-Edition BehavesLike.Win32.Generic.ct
SentinelOne DFI – Malicious PE
FireEye Generic.mg.9884bc4b00d1668f
APEX Malicious
Avira HEUR/AGEN.1109526
Microsoft Ransom:MSIL/OsnoCrypt.MB!MTB
AhnLab-V3 Malware/Win32.Generic.C2852613
GData Trojan.GenericKD.43992759
Cynet Malicious (score: 85)
ALYac Trojan.Ransom.Filecoder
VBA32 TrojanPSW.Stealer
Malwarebytes Spyware.Stealer
Panda Trj/CI.A
Rising Ransom.OnyxLocker!1.C0BA (CLASSIC)
eGambit Trojan.Generic
Fortinet Malicious_Behavior.SB
MaxSecure Trojan.Malware.300983.susgen

How to remove Ransom:MSIL/OsnoCrypt.MB!MTB 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 Ransom:MSIL/OsnoCrypt.MB!MTB 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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