alert tcp-pkt any any -> [$HOME_NET,$HTTP_SERVERS] any (msg:"ET MALWARE HermeticWizard - SMB Spreader - File Copy via SMB1 (NT Create AndX Request)"; flow:established,to_server; content:"SMB"; depth:8; content:"|a2|"; within:1; content:"|12 00 63|"; distance:0; pcre:"/^[A-F0-9]{12}/R"; content:"|2e|dat|00|"; within:5; fast_pattern; reference:url,www.welivesecurity.com/2022/03/01/isaacwiper-hermeticwizard-wiper-worm-targeting-ukraine/; reference:md5,517d2b385b846d6ea13b75b8adceb061; classtype:trojan-activity; sid:2035437; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_11, deployment Internal, deployment Datacenter, malware_family HermeticWizard, performance_impact Moderate, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_11;)