MSIL/Kryptik.OTB
What is MSIL/Kryptik.OTB infection?
In this post you will certainly locate about the meaning of MSIL/Kryptik.OTB as well as its adverse impact on your computer. Such ransomware are a form of malware that is specified by on the internet fraudulences to require paying the ransom by a target.
In the majority of the instances, MSIL/Kryptik.OTB ransomware will advise its targets to launch funds move for the purpose of reducing the effects of the modifications that the Trojan infection has presented to the sufferer’s tool.
MSIL/Kryptik.OTB Summary
These alterations can be as follows:
- Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
- Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
- Starts servers listening on 127.0.0.1:0;
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Ciphering the records located on the victim’s hard disk drive — so the sufferer can no more utilize the data;
- Preventing normal accessibility 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.
MSIL/Kryptik.OTB
One of the most common networks whereby MSIL/Kryptik.OTB Ransomware Trojans are injected are:
- By means of phishing emails;
- As an effect of customer ending up on a source that organizes a malicious software;
As soon as the Trojan is effectively infused, it will either cipher the data on the sufferer’s PC or stop the gadget from operating in a correct manner – while likewise placing a ransom money note that discusses the demand for the sufferers to effect the settlement for the purpose of decrypting the files or bring back the data system back to the preliminary condition. In the majority of circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually already been damaged.
MSIL/Kryptik.OTB distribution channels.
In numerous edges of the globe, MSIL/Kryptik.OTB grows by leaps and bounds. Nevertheless, the ransom money notes and methods of obtaining the ransom quantity may differ relying on specific neighborhood (local) settings. The ransom money notes as well as methods of extorting the ransom money quantity might vary depending on certain regional (regional) setups.
For instance:
Faulty informs about unlicensed software program.
In specific areas, the Trojans typically wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s tool. The alert after that requires the individual to pay the ransom money.
Faulty statements concerning illegal material.
In countries where software piracy is much less popular, this approach is not as effective for the cyber frauds. Additionally, the MSIL/Kryptik.OTB popup alert might incorrectly claim to be stemming from a police establishment as well as will report having located kid pornography or various other prohibited data on the tool.
MSIL/Kryptik.OTB popup alert might wrongly declare to be obtaining from a law enforcement institution and will certainly report having situated youngster porn or various other prohibited information on the gadget. The alert will similarly consist of a need for the individual to pay the ransom.
Technical details
File Info:
crc32: 7C4BA89Dmd5: 7460c7d8b9b160858377c2030a1d2cefname: 7460C7D8B9B160858377C2030A1D2CEF.mlwsha1: 09a3fd111169c448fdf6692a8d11835f98675530sha256: 952d9b1d3f771bbde44f1d9e2cde8e92e66ba02e9505289d2d41d27e1b2e02d2sha512: c1e4b81d783e39a41bb2b924584070a9af679d8b9a094c1d280f9b53256190f9acc605de22a153d4cb83e764367e9f201a17941ff8a6356142ef08488b9fa74cssdeep: 24576:IyEqVujoqXKaaCX6jdG3z6f6pda3lh7AOX:dEqBqaanX6BJfsUVVtype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS WindowsVersion Info:
LegalCopyright: Copyright 2007-2010 Google Inc.InternalName: Google UpdateFileVersion: 1.3.33.5CompanyName: Google Inc.ProductName: Google UpdateProductVersion: 1.3.33.5FileDescription: Google Crash HandlerOriginalFilename: GoogleUpdate.exeTranslation: 0x0409 0x04b0
MSIL/Kryptik.OTB also known as:
| GridinSoft | Trojan.Ransom.Gen |
| K7AntiVirus | Trojan ( 700000121 ) |
| Elastic | malicious (high confidence) |
| DrWeb | BackDoor.Wirenet.328 |
| Cynet | Malicious (score: 100) |
| ALYac | Gen:Heur.MSIL.Benin.5 |
| Cylance | Unsafe |
| Zillya | Trojan.GenKryptik.Win32.10416 |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Alibaba | Ransom:Win32/Blocker.3aa630ae |
| K7GW | Trojan ( 700000121 ) |
| Cybereason | malicious.8b9b16 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of MSIL/Kryptik.OTB |
| APEX | Malicious |
| Avast | Win32:Malware-gen |
| Kaspersky | Trojan-Ransom.Win32.Blocker.katz |
| BitDefender | Gen:Heur.MSIL.Benin.5 |
| NANO-Antivirus | Trojan.Win32.Blocker.epfgzx |
| MicroWorld-eScan | Gen:Heur.MSIL.Benin.5 |
| Tencent | Malware.Win32.Gencirc.114afc9d |
| Ad-Aware | Gen:Heur.MSIL.Benin.5 |
| Sophos | Mal/Generic-S |
| Comodo | Malware@#3i6v5bp4qip6b |
| BitDefenderTheta | Gen:NN.ZemsilF.34628.9m0@aiqNpkl |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_Blocker.R002C0PK120 |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.dc |
| FireEye | Generic.mg.7460c7d8b9b16085 |
| Emsisoft | Gen:Heur.MSIL.Benin.5 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan.Inject.zly |
| Avira | TR/Crypt.XPACK.Gen7 |
| Microsoft | Trojan:Win32/Tiggre!rfn |
| Arcabit | Trojan.MSIL.Benin.5 |
| AegisLab | Trojan.Win32.Generic.4!c |
| GData | Gen:Heur.MSIL.Benin.5 |
| AhnLab-V3 | Trojan/Win32.RL_Generic.C4293780 |
| McAfee | GenericRXBQ-OO!7460C7D8B9B1 |
| MAX | malware (ai score=86) |
| VBA32 | TScope.Trojan.MSIL |
| Malwarebytes | Malware.AI.2615956715 |
| Panda | Trj/GdSda.A |
| TrendMicro-HouseCall | Ransom_Blocker.R002C0PK120 |
| Rising | Ransom.Blocker!8.12A (CLOUD) |
| Yandex | Trojan.Blocker!GLb0k6pDle4 |
| Ikarus | Trojan.MSIL.Krypt |
| Fortinet | MSIL/Generic.AP.8AE31E!tr |
| AVG | Win32:Malware-gen |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Trojan.Ransom.a08 |
How to remove MSIL/Kryptik.OTB virus?
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/Kryptik.OTB 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/Kryptik.OTB you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
