MSIL/TrojanDropper.Agent.BBY

What is MSIL/TrojanDropper.Agent.BBY infection?

In this short article you will find regarding the interpretation of MSIL/TrojanDropper.Agent.BBY as well as its unfavorable influence on your computer system. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom money by a sufferer.

In the majority of the cases, MSIL/TrojanDropper.Agent.BBY infection will advise its victims to initiate funds transfer for the objective of neutralizing the changes that the Trojan infection has presented to the target’s gadget.

MSIL/TrojanDropper.Agent.BBY Summary

These adjustments can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the records located on the victim’s hard disk — so the target can no longer make use of the data;
  • Preventing normal accessibility to the target’s workstation;

Related domains:

wpad.local-net Ransom.Win32.Bladabindi.sa

MSIL/TrojanDropper.Agent.BBY

One of the most common channels through which MSIL/TrojanDropper.Agent.BBY Ransomware are injected are:

  • By ways of phishing emails;
  • As a repercussion of user ending up on a resource that hosts a harmful software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the target’s PC or protect against the device from functioning in an appropriate fashion – while also placing a ransom money note that points out the demand for the sufferers to effect the payment for the purpose of decrypting the files or bring back the data system back to the initial condition. In the majority of instances, the ransom money note will certainly come up when the customer restarts the PC after the system has currently been harmed.

MSIL/TrojanDropper.Agent.BBY circulation channels.

In numerous edges of the world, MSIL/TrojanDropper.Agent.BBY expands by jumps and bounds. Nonetheless, the ransom money notes and also techniques of extorting the ransom money quantity might differ depending upon specific neighborhood (regional) settings. The ransom money notes and tricks of extorting the ransom amount may vary depending on particular neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software application.

    In particular areas, the Trojans often wrongfully report having discovered some unlicensed applications made it possible for on the victim’s tool. The alert then demands the customer to pay the ransom money.

    Faulty statements about prohibited content.

    In countries where software piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Alternatively, the MSIL/TrojanDropper.Agent.BBY popup alert may wrongly assert to be originating from a police establishment and will certainly report having situated kid pornography or various other prohibited data on the device.

    MSIL/TrojanDropper.Agent.BBY popup alert may incorrectly claim to be acquiring from a law enforcement organization as well as will report having located child porn or other unlawful information on the device. The alert will likewise contain a need for the customer to pay the ransom.

Technical details

File Info:

name: 4D757E559545D827EACB.mlwpath: /opt/CAPEv2/storage/binaries/22e6cbc619e356fb65cda0438cc9ed3643913f2bb22298640ceb269888a2ac2fcrc32: 06CCDCD6md5: 4d757e559545d827eacb1d3b2ef8197asha1: bbe6563793b54fd12160bee9a1949ddfef03ddc3sha256: 22e6cbc619e356fb65cda0438cc9ed3643913f2bb22298640ceb269888a2ac2fsha512: a53510d61edf9e7786c82db985455c09e92f9db13fe1891733dc7854dfbba26deff7f2fea3df3137dedf0992af112ccf6c62806bad9d35aa387469d9c4f3a965ssdeep: 3072:Em8skcb+b6wsEkpis4Oa3c36/kUsL3P514NjBn0yXBX5AZpFOgi8Z9zPQEI6:EmiG+PSt4nc368z5yUyXBXKHEgf9tI6type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1AB448B6AFA53627BCE1D5232C4E048D846FDE44E9781E7DF5990D21839B36CC9CB20B6sha3_384: c747d547afeb382965a8a005a40ec5ac7c870308313e1a4a3ec9bb77de86ed5d1cbb0eaf64a936101bd0b26b87e5c781ep_bytes: ff250020400000000000000000000000timestamp: 2014-08-15 07:53:53

Version Info:

Translation: 0x0000 0x04b0FileDescription: FileVersion: 0.0.0.0InternalName: 11.exeLegalCopyright: OriginalFilename: 11.exeProductVersion: 0.0.0.0Assembly Version: 0.0.0.0

MSIL/TrojanDropper.Agent.BBY also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Multi.Generic.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Razy.651977
FireEye Generic.mg.4d757e559545d827
ALYac Gen:Variant.Razy.651977
Cylance Unsafe
Sangfor PUP.Win32.Ursu.254669
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:MSIL/GenMalicious.6846c380
BitDefenderTheta Gen:NN.ZemsilF.34294.pm0@aGUTcip
Cyren W32/A-57056955!Eldorado
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/TrojanDropper.Agent.BBY
TrendMicro-HouseCall TROJ_GEN.R002H0CKN21
Paloalto generic.ml
ClamAV Win.Trojan.Agent-6603608-0
Kaspersky UDS:DangerousObject.Multi.Generic
BitDefender Gen:Variant.Razy.651977
NANO-Antivirus Trojan.Win32.DNGuard.dedpun
Avast MSIL:GenMalicious-MG [Trj]
Ad-Aware Gen:Variant.Razy.651977
Sophos ML/PE-A
Comodo Malware@#268l93p3bno9p
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.dm
Emsisoft Gen:Variant.Razy.651977 (B)
Ikarus Trojan.Dropper
GData Gen:Variant.Razy.651977
MaxSecure Trojan.Malware.300983.susgen
Avira HEUR/AGEN.1124829
Antiy-AVL Trojan/Generic.ASMalwS.BA2F24
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Gridinsoft Ransom.Win32.Bladabindi.sa
Microsoft Backdoor:Win32/Bladabindi!ml
Cynet Malicious (score: 100)
McAfee Artemis!4D757E559545
MAX malware (ai score=82)
VBA32 TScope.Trojan.MSIL
Malwarebytes Trojan.Agent.PGen
APEX Malicious
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
AVG MSIL:GenMalicious-MG [Trj]
Cybereason malicious.59545d

How to remove MSIL/TrojanDropper.Agent.BBY 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 MSIL/TrojanDropper.Agent.BBY 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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