PULSE NAME
TTB-Chained (Tehran-Transversal Belasco Chain)
WHITE msudosos 2026-03-04 Modified: 2026-05-31
85
IOCs
HIGH VOLUME
TTB-Chained executes a systemic collapse of the cryptographic chain of trust. Exploiting DNSSEC-unsigned protocols and .net edge nodes, it injects C++ payloads into the resolution chain prior to verification. Remediating via certificate expiration is ineffective; the architecture leverages systemic flaws in DMARC/SPF/DKIM and cryptographic handshake protocols to lock "Hollow Library" assets into the environment pre-enforcement, ensuring total detection evasion. The conduit utilizes a multi-umbrella transit strategy: Lumen (AS3356) + RIPE (37.97.254.27) + Fastly (151.101.130.159). These 63.16 KB "hollowed" assets masquerade as signed updates for total penetration. In Infra/Bank/Gov sectors, TTB executes high-speed wipers targeting firmware/boot sectors, triggering complete corruption of hardware beyond restore. Once the root is compromised and the pre-verified environment is saturated, the hardware is physically neutralized. -msudosos
Indicators of Compromise (7 / 85 total)
All FileHash-SHA256 FileHash-MD5 FileHash-SHA1 URL hostname domain CVE YARA
TYPEINDICATORDESCRIPTIONCREATED
FileHash-MD5 cddfaa769d227e9b8c7d78be3169895d 2026-03-04
FileHash-MD5 cddfaa769d227e9b8c7d78be3169895d 2026-03-04
FileHash-MD5 dc84b0d741e5beae8070013addcc8c28 MD5 of 81ff65efc4487853bdb4625559e69ab44f19e0f5efbd6d5b2af5e3ab267c8e06 2026-03-04
FileHash-MD5 d767908f93b7109b19ab81d2d6e8b42a 2026-03-04
FileHash-MD5 2905f0153e982c3799bf5dc3e2b19bfc MD5 of d87cce5b2d8f77fd71ea54d06f3c69a391d70434 2026-04-10
FileHash-MD5 2905f0153e982c3799bf5dc3e2b19bfc MD5 of d87cce5b2d8f77fd71ea54d06f3c69a391d70434 2026-04-10
FileHash-MD5 cddfaa769d227e9b8c7d78be3169895d 2026-04-10