Pikabot Malware: Understanding the Threat

3 min read
Pikabot Malware: Understanding the Threat


Welcome to the internet era, where cyber threats are everywhere. One such troublemaker is Pikabot, which poses a significant risk to individuals and organizations alike. Pikabot is a new and emerging malware threat that has been active since early 2023. It is a malicious backdoor that compromises systems by providing access to other attackers for various malicious activities, including crypto-mining, data theft, and remote control.

Distribution Methods

Pikabot has been distributed via various methods, including malspam campaigns, malvertising, and phishing via email thread hijacking. It has been observed to use evasive tactics and anti-analysis techniques to avoid detection, such as excluding infecting machines in certain regions and employing anti-debugging and anti-VM measures.

Technical Aspects

Pikabot consists of two components:

  • Loader
  • Core module

The core module implements the malicious functionality, while the loader facilitates the execution of the core module. The malware uses a series of anti-analysis techniques to evade detection and analysis, including the use of indirect syscalls to hide its injection process.

Both the Core module and its injector employ anti-analysis techniques such as checking for debuggers, breakpoints, and system information. The ADVobfuscator library is also brought into play to encrypt critical strings used by the malware, adding another layer of complexity.

Tracking Pikabot's Moves

Pikabot's distribution chain targets Google searches related to the remote application AnyDesk. Interestingly, it has also been implicated in the distribution of other malicious software such as Cobalt Strike. Drawing parallels with the Qakbot trojan in terms of distribution methods, campaigns, and behaviors.

Technical Analysis

The code checks for the presence of debuggers, breakpoints, and system information including memory and the number of processors. Pikabot also uses the ADVobfuscator library to encrypt important strings used by the malware. Threatlabz has noticed some resemblances between Pikabot and Qakbot, including its distribution methods, campaigns, and malware behaviors. However, there is not sufficient evidence to definitively link these two malware families.

Malicious Capabilities

Pikabot is not just your run-of-the-mill malware, it's a sophisticated backdoor allowing unauthorized remote access to compromised systems. Capable of receiving commands from a command-and-control server, Pikabot enables the injection of arbitrary shellcode, DLLs, or executable files. Additionally, it has been spotted distributing Cobalt Strike, a powerful remote access trojan, further expanding its range of capabilities.

Detection and Prevention

Protecting yourself from Pikabot requires a keen understanding of its distribution methods and the implementation of appropriate security measures. Here are some practical tips:

  • Being cautious when clicking on links or opening attachments in emails, especially from unknown sources.

  • Strengthen your security with unique email addresses and multi-factor authentication (MFA) to protect your accounts.

  • Keeping your software up-to-date and using a reputable antivirus program.

  • Educating yourself and your organization about the latest cybersecurity trends and best practices.


In conclusion, Pikabot is a sophisticated and insidious malware threat that poses a significant risk to systems and organizations. Its emergence in 2023 has been accompanied by various distribution methods and a range of malicious activities, making it a notable concern for cybersecurity professionals and organizations. Its technical aspects, including its code injector, anti-analysis techniques, and C2 framework, make it a challenging threat to detect and mitigate. Organizations should prioritize defense evasion with anti-debugging and anti-VM measures and employ MFA and email thread hijacking awareness to protect from such threats.

Follow us on social media

Cyber Unfolded Light Logo
Copyright © 2024 CYUN. All rights reserved.