HydroJiin Malware Campaign

Zscaler ThreatLabZ documents the "HydroJiin" campaign: an active, multi-stage malware distribution operation run by an actor (aliases Hydro/JiiN) who sells malware on xmr-services.com and leverages pastebin, cracked software lures, and spam to deliver a downloader that chains into NetWiredRC, a Pyrome Python backdoor, socat-based reverse shells, XMRig miner, and QuasarRAT; the report includes detailed infection chain analysis, IoCs (file hashes, URLs, C2 addresses), MITRE ATT&CK mappings, and detection guidance.