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QUICK FACTS
🔗 DarkWebInformer.com - Cyber Threat Intelligence
📅 Date: 2025-01-24 12:31:18
🚨 Title: Alleged Sale of MyCrypter Malware
🛡️ Victim Country: N/A
🏭 Victim Industry: N/A
🏢 Victim Organization: N/A
🌐 Victim Site: N/A
📜 Category: Malware
🔗 Claim: https://breachforums.st/Thread-SELLING-Private-myCrypter-Signed-EXE-with-EV-Certificate-Custom-Stub-HQ-3Months-Life
🕵️‍♂️ Threat Actor: Yunguns
🌍 Network: Openweb


WhiteIntel.io Data Leak Information

(No victim site disclosed)


Description

The threat actor "Yunguns" claims to be selling MyCrypter, a private crypter advertised as Fully Undetectable (FUD). This malware tool is designed to bypass the following:

  • Windows Defender
  • SmartScreen
  • Antivirus Software
  • Browser Security Warnings

The tool reportedly includes:

  • Signed Executables with EV Certificates
  • Customizable Stub Options
  • A claimed lifespan of 4-5 months for each build, ensuring long-term undetectability.

Pricing Information:

  • $650 for a handmade crypt (per build)
  • $550 for a 3-month subscription to the crypter builder
  • $1,000 for a lifetime package with updates

The post also mentions manual payload signing services as an option for one-time use cases.


Implications

For Organizations and Individuals:

  • Increased Malware Risks: The availability of FUD crypters may escalate the frequency and sophistication of malware attacks.
  • Threat to Cybersecurity Solutions: The tool's ability to bypass defenses like antivirus software and Windows Defender undermines the efficacy of standard security measures.
  • Exploitation Risks: Businesses and individuals may be at higher risk of phishing attacks, ransomware deployment, and other cyber threats leveraging this tool.

For the Cybersecurity Community:

  • Challenge to Detection Mechanisms: Fully undetectable crypters represent a continuous challenge for security providers to enhance detection capabilities.

Recommendations

For Organizations:

  • Strengthen Security Posture:
    • Employ Endpoint Detection and Response (EDR) solutions capable of detecting anomalous behavior.
    • Regularly update software and security tools to incorporate the latest patches and definitions.
  • Implement Network Monitoring:
    • Monitor network traffic for suspicious activities linked to malware payloads.
  • Enhance Employee Awareness:
    • Conduct training programs to recognize phishing emails and avoid malicious downloads.

For Cybersecurity Vendors:

  • Focus on Innovation:
    • Develop more robust algorithms to identify and mitigate the threats posed by FUD crypters.
  • Collaboration:
    • Share intelligence and develop community-driven responses to combat such evolving threats.

Stay tuned to DarkWebInformer.com for further updates on cyber threat developments.

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