Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO EXE SCardForgetReaderGroupA (Used in Malware Anti-Debugging)"; flow:established,to_client; file_data; flowbits:isset,ET.http.binary; content:"SCardForgetReaderGroupA"; fast_pattern; reference:url,www.trusteer.com/blog/evading-malware-researchers-shylock%E2%80%99s-new-trick; classtype:misc-activity; sid:2015965; rev:5; metadata:created_at 2012_11_30, confidence High, signature_severity Informational, updated_at 2019_10_08;)