ACT-2205
ConfirmedA single-sighting actor, fingerprinted to Llama. No repeat activity linked yet.
Identity & linking
Wallet0x5110ff35…91
Model familyLlama
Linked byWallet
SurfacesARBITRUM
First seen2 Nov 2026, 21:31
Last seen2 Nov 2026, 21:31
Home regionToronto, CA
Recommended action
Block this wallet in your contract allowlist.
Model fingerprint
unclassifiedMost likely model
Unknown
Confidence
—
Qwen
20%
GPT
20%
Claude
20%
Mistral
18%
Llama
18%
Behaviour leans Qwen but isn't separable yet (1 signal). Needs a longer correlated trail.
Fingerprinted from behaviour against bait — which lures it takes and whether it probes first — scored against measured per-model profiles. Signal: 1 step. A single sighting rarely separates models; confidence rises as a correlated actor builds a multi-step trail (research: ~59% from 3 steps, ~85% over a whole run).
Where this actor struck
ConfirmedSuspectedWatchCoarse infrastructure regions — never IP addresses.
Attack trail — 1 incident
Wallet drained a decoy vault that pays only dust, then followed the breadcrumb trail to further bait.
Tailored to you
Track actors like this against your own assets.
Pro links incidents on your watchlist into actors automatically — so you see the campaign, not just scattered alerts — and tells you what to block.