SYMBOLCOMMON_NAMEaka. SYNONYMS
win.fast16 (Back to overview)

fast16


According to SentinelLABS, this is a cyber sabotage framework whose core components date back to 2005, tracked as fast16. fast16.sys selectively targets high-precision calculation software, patching code in memory to tamper with results. By combining this payload with self-propagation mechanisms, the attackers aim to produce equivalent inaccurate calculations across an entire facility. The name ‘fast16’ is referenced in the infamous ShadowBrokers’ leak of NSA’s ‘Territorial Dispute’ components.

References
2026-04-23Sentinel LABSJuan Andrés Guerrero-Saade, Vitaly Kamluk
fast16 | Mystery ShadowBrokers Reference Reveals High-Precision Software Sabotage 5 Years Before Stuxnet
fast16

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