Trojan:MSIL/BlackDrop!MSR

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

What is Trojan:MSIL/BlackDrop!MSR infection?

In this post you will certainly locate about the interpretation of Trojan:MSIL/BlackDrop!MSR and also its negative effect on your computer system. Such ransomware are a type of malware that is specified by on-line fraudulences to require paying the ransom by a victim.

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Most of the cases, Trojan:MSIL/BlackDrop!MSR ransomware will advise its victims to launch funds transfer for the objective of counteracting the modifications that the Trojan infection has presented to the target’s device.

Trojan:MSIL/BlackDrop!MSR 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.
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents situated on the victim’s hard disk drive — so the sufferer can no more make use of the information;
  • Preventing routine 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.

Trojan:MSIL/BlackDrop!MSR

The most normal channels whereby Trojan:MSIL/BlackDrop!MSR are infused are:

  • By ways of phishing e-mails;
  • As an effect of individual ending up on a source that holds a harmful software;

As soon as the Trojan is efficiently infused, it will certainly either cipher the data on the sufferer’s computer or stop the gadget from working in an appropriate way – while likewise putting a ransom note that points out the need for the targets to impact the payment for the objective of decrypting the documents or recovering the data system back to the first problem. In the majority of circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has currently been harmed.

Trojan:MSIL/BlackDrop!MSR distribution networks.

In numerous corners of the globe, Trojan:MSIL/BlackDrop!MSR grows by leaps and also bounds. Nonetheless, the ransom money notes and also tricks of extorting the ransom amount may vary depending upon certain local (regional) settings. The ransom money notes and techniques of extorting the ransom money quantity may vary depending on specific regional (regional) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In particular locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The alert then requires the individual to pay the ransom money.

    Faulty declarations concerning unlawful content.

    In nations where software piracy is much less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan:MSIL/BlackDrop!MSR popup alert may incorrectly assert to be deriving from a law enforcement establishment and also will report having located kid porn or other illegal information on the tool.

    Trojan:MSIL/BlackDrop!MSR popup alert may wrongly claim to be obtaining from a legislation enforcement establishment as well as will certainly report having situated child pornography or other illegal data on the tool. The alert will in a similar way consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 6675C9EC
md5: 0ff0345ff6fa184c907470a5b5660e54
name: 0FF0345FF6FA184C907470A5B5660E54.mlw
sha1: 5e6a5b3b9115613ec9d59ba2d2dfa109058c79de
sha256: 009ae9c28127cf75adc10a4a0c01d996b50f5aab6ebc7a7b2e707e3d6b196ef4
sha512: fd0100fe884b1a396a213e0ae0a8900962c5b08b8bd6e6ca40bbf8081f0f4fd7e3b7f9535c465415cb8d0fde38d942caf052fc347715e938c7cb09f8178477e7
ssdeep: 24576:tetM9EujX4ES+ha3HA+hg7ptFSzjoO5w7g6s:tetQEujX4/+haXJoptF4lT6s
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0
LegalCopyright: Lich am duong,nhieu tinh nang thu vi,dac sac./.
InternalName: Lichvansu20
FileVersion: 2.00
CompanyName: XDPro-Truong DHXD Ha Noi
LegalTrademarks: Freeware.XDPro-DHXD Ha Noi
Comments: Lich am duong,nhieu tinh nang thu vi,dac sac./.
ProductName: Lich am duong,nhieu tinh nang thu vi,dac sac./.
ProductVersion: 2.00
FileDescription: Lich am duong,nhieu tinh nang thu vi,dac sac./.
OriginalFilename: Lichvansu20.exe

Trojan:MSIL/BlackDrop!MSR also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware2
DrWebTrojan.Siggen5.60688
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_60% (D)
SymantecML.Attribute.HighConfidence
AvastFileRepMetagen [Malware]
AlibabaTrojan:Win32/Blocker.a2403836
NANO-AntivirusTrojan.Win32.Siggen5.fibzlb
TencentWin32.Trojan.Spy.Ljk
SophosML/PE-A
ComodoSuspicious@#16ndoqnq8bxnt
ZillyaTrojan.Genome.Win32.176879
McAfee-GW-EditionBehavesLike.Win32.Worm.tm
FireEyeGeneric.mg.0ff0345ff6fa184c
SentinelOneStatic AI – Malicious PE
JiangminTrojan/Genome.cysc
Antiy-AVLTrojan[Ransom]/Win32.Blocker
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftTrojan:MSIL/BlackDrop!MSR
CynetMalicious (score: 90)
McAfeeGenericRXCZ-OZ!0FF0345FF6FA
VBA32TScope.Trojan.VB
MalwarebytesRansom.FileCryptor
APEXMalicious
RisingTrojan.Win32.Generic.137320F0 (C64:YzY0Ontb1iGlDj2f)
YandexTrojan.GenAsa!b/Njyj3X2ZI
IkarusTrojan-Ransom.Blocker
FortinetW32/Generic.AC.780D5!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml

How to remove Trojan:MSIL/BlackDrop!MSR ransomware?

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 Trojan:MSIL/BlackDrop!MSR 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 Trojan:MSIL/BlackDrop!MSR 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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