MSIL/TrojanDownloader.Tiny.BB

Written by Robert Bailey

What is MSIL/TrojanDownloader.Tiny.BB infection?

In this article you will find about the interpretation of MSIL/TrojanDownloader.Tiny.BB and its unfavorable impact on your computer system. Such ransomware are a type of malware that is clarified by on-line scams to demand paying the ransom by a sufferer.

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Most of the situations, MSIL/TrojanDownloader.Tiny.BB infection will instruct its victims to launch funds transfer for the purpose of neutralizing the modifications that the Trojan infection has actually presented to the victim’s device.

MSIL/TrojanDownloader.Tiny.BB Summary

These alterations can be as adheres to:

  • 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to create or modify system certificates;
  • Ciphering the papers found on the target’s hard disk drive — so the sufferer can no more utilize 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.

MSIL/TrojanDownloader.Tiny.BB

One of the most normal networks through which MSIL/TrojanDownloader.Tiny.BB Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual ending up on a resource that holds a malicious software;

As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or avoid the device from operating in a proper manner – while additionally putting a ransom money note that points out the requirement for the sufferers to impact the repayment for the function of decrypting the papers or restoring the data system back to the initial problem. In most circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has currently been harmed.

MSIL/TrojanDownloader.Tiny.BB distribution channels.

In various edges of the globe, MSIL/TrojanDownloader.Tiny.BB grows by leaps and also bounds. Nonetheless, the ransom notes and also tricks of extorting the ransom quantity may vary depending upon certain regional (regional) setups. The ransom money notes and techniques of obtaining the ransom money quantity may vary depending on certain local (local) setups.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software application.

    In particular areas, the Trojans usually wrongfully report having actually identified some unlicensed applications made it possible for on the sufferer’s gadget. The sharp then requires the customer to pay the ransom.

    Faulty statements concerning illegal content.

    In countries where software piracy is less popular, this method is not as reliable for the cyber frauds. Alternatively, the MSIL/TrojanDownloader.Tiny.BB popup alert may wrongly declare to be originating from a police organization as well as will report having located child pornography or other unlawful data on the gadget.

    MSIL/TrojanDownloader.Tiny.BB popup alert might falsely declare to be deriving from a regulation enforcement institution as well as will certainly report having located kid pornography or various other prohibited data on the gadget. The alert will likewise include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: CA6E0923
md5: c485708a5b75001e54e09c5f33486bfd
name: C485708A5B75001E54E09C5F33486BFD.mlw
sha1: 5811d9a3e0040b854c7d5c7fc41914792096c99a
sha256: d83c7655890b7a951d60d7521a05633311227b3c8a209154b622224484956892
sha512: 7bc50e99a1b26678bd4626856a95df86e55bdaa5497ba887c0dd430ac8998e323d811bd61f3ba79d96c9ece8ae69a387ca00a9e33c333fc21bd7835a553e2c93
ssdeep: 12288:W7fTjXN8lrWIMIvqlJh7OYNMeev0gd1f:W7fPQW3IA/fyeU0gd
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2016
Assembly Version: 1.0.0.0
InternalName: StartIsBack++ Crack.exe
FileVersion: 1.0.0.0
ProductName: StartIsBack++ Crack
ProductVersion: 1.0.0.0
FileDescription: StartIsBack++ Crack
OriginalFilename: StartIsBack++ Crack.exe

MSIL/TrojanDownloader.Tiny.BB also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 700000121 )
Elastic malicious (high confidence)
Cynet Malicious (score: 85)
ALYac Gen:Heur.PIF.10
Cylance Unsafe
Zillya Downloader.Tiny.Win32.8510
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.c58918d7
K7GW Trojan ( 700000121 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDownloader.Tiny.BB
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.jqnh
NANO-Antivirus Trojan.Win32.Dapato.dkkkpk
MicroWorld-eScan Gen:Heur.PIF.10
Tencent Win32.Trojan.Blocker.Sxxt
Sophos CrackTool (PUA)
Comodo Malware@#8vzf18i7ycz1
BitDefenderTheta Gen:NN.ZemsilF.34628.Bq0@a8vR4Qc
VIPRE Trojan.Win32.Generic!BT
TrendMicro BKDR_HPBLADABI.SM
McAfee-GW-Edition Artemis!Trojan
FireEye Generic.mg.c485708a5b75001e
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Blocker.gpy
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1101145
eGambit Unsafe.AI_Score_100%
Microsoft Backdoor:Win32/Bladabindi!ml
AegisLab Trojan.Win32.Generic.m0qP
McAfee Artemis!C485708A5B75
VBA32 Hoax.Blocker
Panda Trj/GdSda.A
TrendMicro-HouseCall BKDR_HPBLADABI.SM
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!VPFn+CVgDt0
Ikarus Trojan-Dropper.MSIL.Agent
Fortinet MSIL/Agent.AFY!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.Downloader.515

How to remove MSIL/TrojanDownloader.Tiny.BB virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 MSIL/TrojanDownloader.Tiny.BB 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:

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Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove MSIL/TrojanDownloader.Tiny.BB 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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