Menu

  • Alerts
  • Incidents
  • News
  • APTs
  • Cyber Decoded
  • Cyber Hygiene
  • Cyber Review
  • Cyber Tips
  • Definitions
  • Malware
  • Threat Actors
  • Tutorials

Useful Tools

  • Password generator
  • Report an incident
  • Report to authorities
No Result
View All Result
CTF Hack Havoc
CyberMaterial
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
Hall of Hacks
  • Education
    • Cyber Decoded
    • Definitions
  • Information
    • Alerts
    • Incidents
    • News
  • Insights
    • Cyber Hygiene
    • Cyber Review
    • Tips
    • Tutorials
  • Support
    • Contact Us
    • Report an incident
  • About
    • About Us
    • Advertise with us
Get Help
No Result
View All Result
Hall of Hacks
CyberMaterial
No Result
View All Result
Home Alerts

ZLoader Malware Adds DNS Tunneling Feature

December 12, 2024
Reading Time: 2 mins read
in Alerts
ZLoader Malware Adds DNS Tunneling Feature

ZLoader malware has resurfaced with significant enhancements, marking a new phase in its evolution. The latest version, identified as ZLoader 2.9.4.0, introduces a custom Domain Name System (DNS) tunneling protocol designed for command-and-control (C2) communications. This modification allows the malware to stealthily exfiltrate data and receive commands, evading detection by traditional security systems. DNS tunneling offers a unique way to obscure malicious traffic by using DNS queries, which are typically allowed through firewalls and network filters. This makes it increasingly difficult for security measures to detect and block the malware’s communication with its operator.

In addition to the DNS tunneling feature, the new version of ZLoader includes an interactive shell that supports a variety of commands, offering greater flexibility for threat actors. These commands allow the operator to execute arbitrary binaries, run DLLs and shellcode, terminate processes, and exfiltrate sensitive data. This interactive shell makes ZLoader more versatile and efficient, especially in ransomware attacks, where precise control over infected systems is crucial. The malware continues to evolve to meet the changing tactics of cybercriminals, enhancing its capabilities as an initial access broker for ransomware groups.

ZLoader has been actively distributed in association with Black Basta ransomware attacks, often deployed via remote desktop connections disguised as legitimate tech support fixes. The malware’s distribution process now begins with the deployment of an additional payload, GhostSocks, which drops ZLoader onto the target machine. The malware’s increasing sophistication includes improved anti-analysis techniques, such as checks for virtualized environments and obfuscation methods that hinder malware sandboxes and static signature detection. These steps ensure that ZLoader remains hidden from security defenses and continues to thrive in real-world attacks.

The addition of DNS tunneling and other features indicates that ZLoader’s creators are focused on making the malware more resilient against detection and mitigation strategies. As ransomware attacks become more complex and targeted, ZLoader’s ability to stay undetected while facilitating large-scale data theft and system compromises makes it a significant threat to both individuals and organizations. This new version highlights the evolving tactics of cybercriminal groups who continually refine their tools to maintain a foothold in the cybersecurity landscape. The ongoing development of ZLoader demonstrates the persistent and growing threat posed by sophisticated malware campaigns.

Reference:

  • ZLoader Malware Uses DNS Tunneling for C2 Communications and Detection Evasion
Tags: Cyber AlertsCyber Alerts 2024Cyber threatsDecember 2024DNSDNS tunnelingDomain Name SystemMalwareZloader
ADVERTISEMENT

Related Posts

Fake DocuSign Alerts Target Corporate Logins

Fake DocuSign Alerts Target Corporate Logins

May 28, 2025
Fake DocuSign Alerts Target Corporate Logins

Fake Bitdefender Site Spreads Venom Malware

May 28, 2025
Fake DocuSign Alerts Target Corporate Logins

Microsoft Void Blizzard Cyber Threat Alert

May 28, 2025
GhostSpy Android Malware Full Device Control

FBI Warns Luna Moth Targets US Law Firms

May 27, 2025
GhostSpy Android Malware Full Device Control

Winos 4.0 Malware Spread Via Fake Installers

May 27, 2025
GhostSpy Android Malware Full Device Control

GhostSpy Android Malware Full Device Control

May 27, 2025

Latest Alerts

Microsoft Void Blizzard Cyber Threat Alert

Fake DocuSign Alerts Target Corporate Logins

Fake Bitdefender Site Spreads Venom Malware

FBI Warns Luna Moth Targets US Law Firms

Winos 4.0 Malware Spread Via Fake Installers

GhostSpy Android Malware Full Device Control

Subscribe to our newsletter

    Latest Incidents

    Migos IG Hack Blackmails Solana Cofounder

    Tiffany & Co. Faces Data Breach Incident

    MathWorks Crippled by Ransomware Attack

    Everest Ransomware Leaks Coke Staff Data

    Adidas Data Breach Exposes Customer Contacts

    Semiconductor Firm AXT Hit by Data Breach

    CyberMaterial Logo
    • About Us
    • Contact Us
    • Jobs
    • Legal and Privacy Policy
    • Site Map

    © 2025 | CyberMaterial | All rights reserved

    Welcome Back!

    Login to your account below

    Forgotten Password?

    Retrieve your password

    Please enter your username or email address to reset your password.

    Log In

    Add New Playlist

    No Result
    View All Result
    • Alerts
    • Incidents
    • News
    • Cyber Decoded
    • Cyber Hygiene
    • Cyber Review
    • Definitions
    • Malware
    • Cyber Tips
    • Tutorials
    • Advanced Persistent Threats
    • Threat Actors
    • Report an incident
    • Password Generator
    • About Us
    • Contact Us
    • Advertise with us

    Copyright © 2025 CyberMaterial