BITTER - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/actors/bitter/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioMon, 02 Nov 2026 15:32:35 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgBITTER cyberespionage campaign utilizing PapRAThttps://feed.craftedsignal.io/briefs/2026-11-bitter-paprat/Mon, 02 Nov 2026 15:32:35 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-bitter-paprat/FortiGuard Labs reports on a BITTER cyberespionage campaign targeting South Asian organizations using three attack chains and the PapRAT remote access trojan.<p>FortiGuard Labs has identified a cyberespionage campaign attributed to the threat actor BITTER. The campaign targets organizations in South Asia and utilizes three distinct attack chains to deliver the PapRAT remote access trojan.</p> highthreatcyberespionageratsouth-asiabitter