Btr Sys Known Hash Rc4 Signature
Detects known BTR.sys driver binaries via SHA-256 hash match, or the co-occurrence of the hardcoded RC4 key fragment, the FEE1DEAD magic value, and the embedded BOOTTIMETOOL resource marker in .rdata.
YARA
Detects known BTR.sys driver binaries via SHA-256 hash match, or the co-occurrence of the hardcoded RC4 key fragment, the FEE1DEAD magic value, and the embedded BOOTTIMETOOL resource marker in .rdata.
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