Sig Analyzer: Signature analysis with CASC
Summary: Cisco Talos enhanced its ClamAV Signature Creator (CASC), an IDA Pro plugin for building ClamAV pattern signatures, so it can now analyze signatures and highlight their matching parts in a binary. The addition is aimed at evaluating automatically generated signatures, such as those from the BASS framework, as signature volume grows.
Why it matters: As more signatures are generated automatically, the ability to see exactly which bytes in a binary a signature matches becomes the difference between shipping an accurate detection and shipping one that flags the wrong file.
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- Topics
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