INTEL_REPORT
Trail of Bits — Security engineering · published 3/11/2026, 11:00:00 AM · TLP amber
Summary
Ingested excerpt (first ~500 chars of normalized text).
Six mistakes in ERC-4337 smart accounts Account abstraction transforms fixed “private key can do anything” models into programmable systems that enable batching, recovery and spending limits, and flexible gas payment. But that programmability introduces risks: a single bug can be as catastrophic as leaking a private key. After auditing dozens of ERC‑4337 smart accounts, we’ve identified six vulnerability patterns that frequently appear. By the end of this post, you’ll be abl…
https://blog.trailofbits.com/2026/03/11/six-mistakes-in-erc-4337-smart-accounts
sha256:10f300268c6d4cac70e696e865f8babf1fad1de58c31894503f690f929424f09
What we pulled out
Deterministic extractor (IOC + allowlisted tokens + ATT&CK IDs present in DB).
Indicators
Linked with report → mentions → indicator. Values open the indicator workspace.
| Type | Value | Link |
|---|---|---|
| domain | msg.sender | Open → |
Malware families
Allowlist token matches only.
Threat actors mentioned
Allowlist mentions — not a formal attribution verdict.
ATT&CK techniques
MITRE IDs referenced in text and present in local technique table.
CONTINUE INVESTIGATION
High-signal pivots without leaving the thread you started in search.
Browse the report corpus.
Neighborhood from the first linked indicator.