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Mallory pivots from this family to the IOCs, detections, and named campaigns that touch your stack, and pages you when something new lands.
12 distinct techniques documented for this family, organized by ATT&CK tactic.
Researchers found strings pointing to keylogging... However, they retrieved these details from 'dead code,' meaning the researchers cannot confidently determine if the referenced modules existed and were used in attacks.
Researchers found strings pointing to... screenshot capturing. However, they retrieved these details from 'dead code.'
Researchers found strings pointing to... clipboard theft... [in] 'dead code.'
2 indicators attributed across vendor reports, sandbox runs, and researcher write-ups. Full values are available in Mallory.
IPs, domains, and DNS infrastructure linked to this family.
2 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A modular Windows and Linux backdoor used for broad intelligence collection. It inventories hosts, can load or stop plugins, terminate itself or its C2 connection, and communicates with operators over MQTT. Later Windows variants DLL-side-load a malicious OnKeyToken_KEB.dll through Tendyron OnKeySrv; an antivirus-enumeration plugin uses WMI to identify installed security products.
A cross-platform malware framework that uses MQTT broker topics for asynchronous command-and-control. It receives commands, returns status and system information, collects detailed host data, can spawn a shell, and supports file upload, download, and deletion. It was delivered through DLL side-loading using signed Tendyron OnKey USB-token software or by impersonating Kingsoft Office. Code strings also reference keylogging, clipboard theft, audio/webcam capture, and screenshots, although those modules were found only in dead code and their operational use is unconfirmed.
Match every observed IP, domain, and hash against your live telemetry.
Named campaigns wielding this family, with evidence pinned to each claim.
CVEs this family uses for access and lateral movement.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Every documented technique, ranked by evidence weight.
Reddit, Mastodon, and CTI community discussion around this family.