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Mallory
MalwareUsed by 1 actorExploits 2 CVEs

PYbot

PyBot is a Python-based framework used for botnet management and coordination in a broad DDoS campaign attributed to the threat actor Matrix. In the reported activity, Matrix compromises IoT devices, routers, telecom equipment, IP cameras, DVRs, and some enterprise systems by exploiting known vulnerabilities, abusing misconfigured Telnet, SSH, and Hadoop services, and brute-forcing weak or default credentials such as admin:admin. PyBot was used alongside other DDoS-related tooling including Mirai variants, pynet, DiscordGo, Homo Network, and an HTTP/HTTPS flood script. The campaign was observed primarily targeting IP space in China and Japan, with additional activity affecting Argentina, Australia, Brazil, Egypt, India, and the United States, and also focusing on cloud-provider-associated ranges including AWS, Microsoft Azure, and Google Cloud. Aqua Nautilus researchers assessed the operation as financially motivated and linked it to a Telegram-based DDoS-for-hire service called Kraken Autobuy that accepts cryptocurrency payments and offers Layer 4 and Layer 7 attack options. High-confidence indicators in the content are limited to the malware/tool name and its use as part of the Matrix DDoS ecosystem; no standalone file hashes, domains, or other PyBot-specific IOCs were provided.

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EXPLOITED CVES

Vulnerabilities exploited

2 CVEs Mallory has correlated with this family across public research and vendor advisories. Each row links to the full Mallory page for that vulnerability.

2 CVES
CVE-2017-18368Unauthenticated Command Injection in ZyXEL P660HN-T1A ViewLog.asp Remote System LogExploited in the wild

Matrix employs a variety of initial access techniques, including: Router Exploits: Leveraging vulnerabilities such as CVE-2017-18368 (command injection)...

via security online infosecurityonline.info
CVE-2021-20090Authentication bypass via path traversal in Buffalo WSR-2533DHPL2/WSR-2533DHP3 web interfaceExploited in the wild

Router Exploits: Leveraging vulnerabilities such as CVE-2017-18368 (command injection) and CVE-2021-20090 (Arcadyan firmware).

via security online infosecurityonline.info
THREAT ACTORS

Groups observed using it

1 distinct threat actor attributed by public researchers. Open in Mallory to see the full evidence chain and overlapping campaigns.

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Matrix

This includes PYbot, pynet, DiscordGo, Homo Network, a JavaScript program that implements an HTTP/HTTPS flood attack...

via the hacker newsthehackernews.com
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Threat actor attribution1

Named campaigns wielding this family, with evidence pinned to each claim.

Exploited vulnerabilities2

CVEs this family uses for access and lateral movement.

Detection signatures

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MITRE ATT&CK mapping

Every documented technique, ranked by evidence weight.

Researcher chatter

Reddit, Mastodon, and CTI community discussion around this family.