Bulz.166887

What is Bulz.166887 infection?

In this short article you will discover regarding the meaning of Bulz.166887 and its negative impact on your computer. Such ransomware are a form of malware that is elaborated by on the internet fraudulences to demand paying the ransom by a victim.

In the majority of the instances, Bulz.166887 virus will advise its targets to launch funds transfer for the objective of reducing the effects of the changes that the Trojan infection has presented to the target’s gadget.

Bulz.166887 Summary

These alterations can be as adheres to:

  • 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.
  • 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 papers found on the target’s disk drive — so the victim can no more use the data;
  • 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.
Similar behavior
Related domains
z.whorecord.xyz PolyRansom.Virus.FileInfector.DDS
a.tomx.xyz PolyRansom.Virus.FileInfector.DDS

Bulz.166887

One of the most regular networks where Bulz.166887 are infused are:

  • By methods of phishing emails;
  • As a consequence of customer winding up on a source that organizes a malicious software application;

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s computer or prevent the device from operating in a correct way – while likewise placing a ransom money note that states the demand for the victims to effect the repayment for the objective of decrypting the files or restoring the file system back to the initial problem. In the majority of circumstances, the ransom money note will come up when the client reboots the PC after the system has already been damaged.

Bulz.166887 circulation channels.

In different corners of the world, Bulz.166887 grows by jumps and also bounds. However, the ransom money notes and also techniques of obtaining the ransom quantity might differ depending upon specific regional (regional) setups. The ransom notes as well as techniques of extorting the ransom money amount might vary depending on specific regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software program.

    In specific areas, the Trojans often wrongfully report having actually identified some unlicensed applications enabled on the victim’s tool. The alert after that demands the customer to pay the ransom.

    Faulty statements about illegal web content.

    In nations where software program piracy is less preferred, this approach is not as reliable for the cyber fraudulences. Conversely, the Bulz.166887 popup alert might falsely assert to be stemming from a law enforcement institution and also will certainly report having situated youngster pornography or other prohibited data on the gadget.

    Bulz.166887 popup alert may falsely assert to be deriving from a legislation enforcement organization as well as will report having located kid porn or various other illegal information on the tool. The alert will in a similar way consist of a need for the individual to pay the ransom money.

Technical details

File Info:

crc32: D881AA08md5: 2e59aac78312207d337232b9074a2294name: 2E59AAC78312207D337232B9074A2294.mlwsha1: 3a8e3618817e7a1e2f673de46220a8c10c64b5d7sha256: 844352be5aa60321ff76ddbed8d19cbe8140fe078416fa0699b1b371b1dccbbesha512: 13af579fddfd5c15973e1e7d2a50b337c56f037254324335ad86404ea7f654f639477959bebfd0426de864af3fb4b9152e4cba4b956d3467591195e8926d5a5fssdeep: 192:SCxA3rbmV7nlYJLLLTTxZPe42JhqziHcEcgQZ+2Dl:SCxA3mmPLTOjJhZHcEtQZ+2Btype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: IMG20181216133729.jpg.exeFileVersion: 0.0.0.0CompanyName: EnFwUnoWrProductVersion: 0.0.0.0FileDescription: OriginalFilename: IMG20181216133729.jpg.exe

Bulz.166887 also known as:

GridinSoft Trojan.Ransom.Gen
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Bulz.166887
McAfee GenericRXBF-TJ!2E59AAC78312
Cylance Unsafe
AegisLab Trojan.MSIL.Starter.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00528e2c1 )
BitDefender Gen:Variant.Bulz.166887
K7GW Trojan ( 00504add1 )
Cybereason malicious.783122
Cyren W32/S-be2a5f40!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:TrojanX-gen [Trj]
Kaspersky Trojan.MSIL.Starter.dx
Alibaba Trojan:MSIL/Starter.1ac17421
NANO-Antivirus Trojan.Win32.Starter.flucew
Rising Trojan.Starter!1.B6BB (CLOUD)
Ad-Aware Gen:Variant.Bulz.166887
Emsisoft Gen:Variant.Bulz.166887 (B)
Comodo TrojWare.MSIL.Starter.BKP@7ewwu8
F-Secure Heuristic.HEUR/AGEN.1124806
DrWeb Trojan.Starter.7664
Zillya Trojan.Starter.Win32.33483
McAfee-GW-Edition BehavesLike.Win32.Generic.lt
FireEye Generic.mg.2e59aac78312207d
Sophos ML/PE-A + Troj/MSIL-LIX
Ikarus Trojan.MSIL.Starter
MaxSecure Trojan.Malware.11308856.susgen
Avira HEUR/AGEN.1124806
MAX malware (ai score=100)
Microsoft Trojan:MSIL/Launcher.A!MTB
Arcabit Trojan.Bulz.D28BE7
SUPERAntiSpyware Backdoor.RevengeRAT/Variant
ZoneAlarm Trojan.MSIL.Starter.dx
GData Gen:Variant.Bulz.166887
Cynet Malicious (score: 90)
AhnLab-V3 Trojan/Win32.Starter.R325577
BitDefenderTheta Gen:NN.ZemsilF.34590.am0@a8vdZSb
ALYac Gen:Variant.Bulz.166887
VBA32 Trojan.MSIL.Starter
Malwarebytes PolyRansom.Virus.FileInfector.DDS
Panda Trj/CI.A
ESET-NOD32 a variant of MSIL/Starter.BK
Tencent Msil.Trojan.Starter.Htcr
Yandex Trojan.Starter!FWgZFmthPfk
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
Fortinet MSIL/Starter.BK!tr
AVG Win32:TrojanX-gen [Trj]
Paloalto generic.ml
CrowdStrike win/malicious_confidence_90% (D)
Qihoo-360 Win32/Virus.Starter.HwMAJpwA

How to remove Bulz.166887 virus?

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 Bulz.166887 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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