Sunday, November 24, 2024
HomeCyber Security NewsHackers Exploiting ThinkPHP Vulnerability To Expand Hakai and Yowai Botnets

Hackers Exploiting ThinkPHP Vulnerability To Expand Hakai and Yowai Botnets

Published on

Threat actors actively exploiting the patched ThinkPHP remote code execution vulnerability to gain control over the web servers.

Trend Micro observed the new campaign in which the Cybercriminals exploiting ThinkPHP Vulnerability to expand the Hakai and Yowai Botnets.

In this campaign threat, actors used botnets to breach websites using the vulnerability in the framework invoke function method to execute malicious code on the server.

- Advertisement - SIEM as a Service

“Cybercriminals use websites created using the PHP framework to breach web servers via dictionary attacks on default credentials and gain control of these routers for distributed denial of service attacks (DDoS).” reads Trend Micro blog post.

ThinkPHP
Default Credentials

According to researchers, Yowai botnet has the same configuration table as like the Mirai variants and additionally adds the ThinkPHP exploit with other vectors.

Yowai carries out communication with command and control server over port 6 to receive commands and once it infects the router, then it launches a dictionary attack to infect other devices.

All the infected devices then turn to be a part of the botnet and the threat actors use the botnet to launch highly intensive DDoS attacks.

Along with ThinkPHP Vulnerability Yowai exploiting following vulnerabilities that includes CVE-2014-8361, a Linksys RCE, CVE-2018-10561, CCTV-DVR RCE.

Hakai botnet previously targets only IoT devices, in this new campaign it adds a number of exploits including ThinkPHP, D-Link DSL-2750B router vuln, CVE-2015-2051, CVE-2014-8361, and CVE-2017-17215.

Hakai and Yowai can easily be abused by cybercriminals to breach web servers and attack websites, researchers concluded.

Related Read

Outlaw Hacking Group Using Command Injection Flow To Attack Organizations Network using Botnet via C&C Server

Hackers Offering DDoS-for-Hire Service Powered by Bushido Botnet in Dark Web Markets

Chalubo Botnet Compromise Your Server or IoT Device & Use it for DDOS Attack

Gurubaran
Gurubaran
Gurubaran is a co-founder of Cyber Security News and GBHackers On Security. He has 10+ years of experience as a Security Consultant, Editor, and Analyst in cybersecurity, technology, and communications.

Latest articles

Nearest Neighbor Attacks: Russian APT Hack The Target By Exploiting Nearby Wi-Fi Networks

Recent research has revealed that a Russian advanced persistent threat (APT) group, tracked as...

240+ Domains Used By PhaaS Platform ONNX Seized by Microsoft

Microsoft's Digital Crimes Unit (DCU) has disrupted a significant phishing-as-a-service (PhaaS) operation run by...

Russian TAG-110 Hacked 60+ Users With HTML Loaded & Python Backdoor

The Russian threat group TAG-110, linked to BlueDelta (APT28), is actively targeting organizations in...

Earth Kasha Upgraded Their Arsenal With New Tactics To Attack Organizations

Earth Kasha, a threat actor linked to APT10, has expanded its targeting scope to...

Free Webinar

Protect Websites & APIs from Malware Attack

Malware targeting customer-facing websites and API applications poses significant risks, including compliance violations, defacements, and even blacklisting.

Join us for an insightful webinar featuring Vivek Gopalan, VP of Products at Indusface, as he shares effective strategies for safeguarding websites and APIs against malware.

Discussion points

Scan DOM, internal links, and JavaScript libraries for hidden malware.
Detect website defacements in real time.
Protect your brand by monitoring for potential blacklisting.
Prevent malware from infiltrating your server and cloud infrastructure.

More like this

Nearest Neighbor Attacks: Russian APT Hack The Target By Exploiting Nearby Wi-Fi Networks

Recent research has revealed that a Russian advanced persistent threat (APT) group, tracked as...

240+ Domains Used By PhaaS Platform ONNX Seized by Microsoft

Microsoft's Digital Crimes Unit (DCU) has disrupted a significant phishing-as-a-service (PhaaS) operation run by...

Russian TAG-110 Hacked 60+ Users With HTML Loaded & Python Backdoor

The Russian threat group TAG-110, linked to BlueDelta (APT28), is actively targeting organizations in...