Skip to content
ThreatCluster

PeerBlight Malware Exploits React2Shell Vulnerability in Linux Systems

First seen 10 Dec 2025, 13:46 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

PeerBlight malware targets Linux hosts by exploiting the React2Shell vulnerability, transforming them into covert proxy nodes. The malware connects to a hardcoded command and control server, utilizing AES-256 encryption for secure communications. This incident highlights the ongoing risks associated with unpatched vulnerabilities in Linux environments.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 212d ago How this analysis works

More articles in this cluster (2)

Following this threat?

Track PeerBlight in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed