What is BScope.Trojan.CozyDuke infection?

In this short article you will locate about the interpretation of BScope.Trojan.CozyDuke as well as its negative influence on your computer system. Such ransomware are a form of malware that is specified by online frauds to require paying the ransom money by a victim.

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In the majority of the cases, BScope.Trojan.CozyDuke ransomware will instruct its victims to start funds move for the objective of counteracting the changes that the Trojan infection has actually introduced to the victim’s gadget.

BScope.Trojan.CozyDuke Summary

These modifications can be as follows:

  • 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.
  • Injection (inter-process);
  • Injection (Process Hollowing);
  • 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Unconventionial language used in binary resources: Russian;
  • Executed a process and injected code into it, probably while unpacking;
  • Attempts to stop active services;
  • Crashed cuckoomon during analysis. Report this error to the Github repo.;
  • Ciphering the papers located on the victim’s disk drive — so the victim can no longer use the information;
  • Preventing normal accessibility 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.


One of the most regular channels where BScope.Trojan.CozyDuke Ransomware are injected are:

  • By ways of phishing emails;
  • As a repercussion of user winding up on a resource that organizes a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the data on the target’s PC or stop the gadget from working in an appropriate fashion – while likewise putting a ransom money note that mentions the requirement for the sufferers to impact the payment for the function of decrypting the papers or restoring the data system back to the initial condition. In a lot of instances, the ransom note will show up when the client restarts the COMPUTER after the system has already been damaged.

BScope.Trojan.CozyDuke circulation channels.

In numerous edges of the globe, BScope.Trojan.CozyDuke grows by leaps and bounds. Nonetheless, the ransom notes and methods of obtaining the ransom amount might differ depending upon specific local (local) setups. The ransom notes and also methods of obtaining the ransom quantity may differ depending on certain local (regional) settings.

Ransomware injection

As an example:

    Faulty signals concerning unlicensed software.

    In particular areas, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the target’s gadget. The alert after that requires the customer to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software program piracy is less preferred, this technique is not as efficient for the cyber fraudulences. Alternatively, the BScope.Trojan.CozyDuke popup alert might incorrectly assert to be deriving from a police organization as well as will report having located kid pornography or various other prohibited data on the tool.

    BScope.Trojan.CozyDuke popup alert may falsely assert to be obtaining from a law enforcement establishment and will report having located kid pornography or other illegal information on the device. The alert will similarly contain a requirement for the user to pay the ransom.

Technical details

File Info:

crc32: DF5B6DFB
md5: 21e25d30d4258366c12f76cc1b534fd8
name: 21E25D30D4258366C12F76CC1B534FD8.mlw
sha1: 0c77e2d7c180a7923e7c1236e1f758cc9956e939
sha256: 3c56d3fe6373d5b84074f214b883ca65685d04141ff829f73ff65531bf1f86ad
sha512: e5a71460c262b378993eca9d2c0be6af3aeb8a83e78a0bee64e3f90013820fb6ee809a270c34675e8abb79de45b228a8572d88a4a71c013e04e5607e2b48b53b
ssdeep: 12288:Yx5tHI+i8ZHgW1FtPIzIG9XzqO4vmGIVweqRKoLBhIX/osg4BfiLbauUQog6ejlG:Y3tHI+vHgetPIEG9XzqO4vmGIVweqRKd
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

BScope.Trojan.CozyDuke also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.33373
Cynet Malicious (score: 100)
McAfee RDN/Ransom
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.17392
CrowdStrike win/malicious_confidence_60% (D)
Alibaba Trojan:Win32/Sodinokibi.7d5617ef
K7GW Riskware ( 0040eff71 )
Cybereason malicious.0d4258
Cyren W32/Trojan.UBTY-8678
Symantec Trojan.Gen.MBT
ESET-NOD32 Win32/Filecoder.Sodinokibi.B
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.Injuke.gen
BitDefender Trojan.GenericKD.35954919
ViRobot Trojan.Win32.Z.Agent.739328.AAYM
MicroWorld-eScan Trojan.GenericKD.35954919
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.GenericKD.35954919
Sophos Mal/Generic-S (PUA)
Comodo Malware@#2j6flevwtm0yb
F-Secure Trojan.TR/AD.SodinoRansom.fxmlg
BitDefenderTheta Gen:NN.ZexaF.34760.TqZ@aS9nJVoc
TrendMicro TROJ_GEN.R011C0WA421
Emsisoft Trojan.GenericKD.35954919 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.Gen
Avira TR/AD.SodinoRansom.fxmlg
Kingsoft Win32.Troj.Undef.(kcloud)
Microsoft Trojan:Win32/Bluteal!rfn
Arcabit Trojan.Generic.D224A0E7
AegisLab Trojan.Win32.Injuke.4!c
ZoneAlarm HEUR:Trojan.Win32.Injuke.gen
GData Trojan.GenericKD.35954919
AhnLab-V3 Malware/Gen.Reputation.C4294689
Acronis suspicious
VBA32 BScope.Trojan.CozyDuke
MAX malware (ai score=100)
Malwarebytes Ransom.Sodinokibi
Panda Trj/CI.A
TrendMicro-HouseCall TROJ_GEN.R011C0WA421
Rising Trojan.Generic@ML.87 (RDMK:v+J2EJKbLnCXnPECwaEVGQ)
Ikarus Trojan.SodinoRansom
Fortinet W32/Injuke.B!tr.ransom
AVG Win32:Malware-gen
Qihoo-360 Win32/Trojan.313

How to remove BScope.Trojan.CozyDuke 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 BScope.Trojan.CozyDuke 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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If the guide doesn’t help you to remove BScope.Trojan.CozyDuke you can always ask me in the comments for getting help.

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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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