Trojan:MSIL/BlackDrop!MSR

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.

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: 6675C9ECmd5: 0ff0345ff6fa184c907470a5b5660e54name: 0FF0345FF6FA184C907470A5B5660E54.mlwsha1: 5e6a5b3b9115613ec9d59ba2d2dfa109058c79desha256: 009ae9c28127cf75adc10a4a0c01d996b50f5aab6ebc7a7b2e707e3d6b196ef4sha512: fd0100fe884b1a396a213e0ae0a8900962c5b08b8bd6e6ca40bbf8081f0f4fd7e3b7f9535c465415cb8d0fde38d942caf052fc347715e938c7cb09f8178477e7ssdeep: 24576:tetM9EujX4ES+ha3HA+hg7ptFSzjoO5w7g6s:tetQEujX4/+haXJoptF4lT6stype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: Lich am duong,nhieu tinh nang thu vi,dac sac./.InternalName: Lichvansu20FileVersion: 2.00CompanyName: XDPro-Truong DHXD Ha NoiLegalTrademarks: Freeware.XDPro-DHXD Ha NoiComments: Lich am duong,nhieu tinh nang thu vi,dac sac./.ProductName: Lich am duong,nhieu tinh nang thu vi,dac sac./.ProductVersion: 2.00FileDescription: Lich am duong,nhieu tinh nang thu vi,dac sac./.OriginalFilename: Lichvansu20.exe

Trojan:MSIL/BlackDrop!MSR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
DrWeb Trojan.Siggen5.60688
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
Symantec ML.Attribute.HighConfidence
Avast FileRepMetagen [Malware]
Alibaba Trojan:Win32/Blocker.a2403836
NANO-Antivirus Trojan.Win32.Siggen5.fibzlb
Tencent Win32.Trojan.Spy.Ljk
Sophos ML/PE-A
Comodo Suspicious@#16ndoqnq8bxnt
Zillya Trojan.Genome.Win32.176879
McAfee-GW-Edition BehavesLike.Win32.Worm.tm
FireEye Generic.mg.0ff0345ff6fa184c
SentinelOne Static AI – Malicious PE
Jiangmin Trojan/Genome.cysc
Antiy-AVL Trojan[Ransom]/Win32.Blocker
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:MSIL/BlackDrop!MSR
Cynet Malicious (score: 90)
McAfee GenericRXCZ-OZ!0FF0345FF6FA
VBA32 TScope.Trojan.VB
Malwarebytes Ransom.FileCryptor
APEX Malicious
Rising Trojan.Win32.Generic.137320F0 (C64:YzY0Ontb1iGlDj2f)
Yandex Trojan.GenAsa!b/Njyj3X2ZI
Ikarus Trojan-Ransom.Blocker
Fortinet W32/Generic.AC.780D5!tr
AVG FileRepMetagen [Malware]
Paloalto generic.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.
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 Trojan:MSIL/BlackDrop!MSR 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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