Versions (4)
Version DetailsCurrent
Rev: 7 • Jul 25, 2017, 12:00 PMET RETIRED CopyKittens Matryoshka DNS Lookup 2 (twiter-statics . info)
alert dns $HOME_NET any -> any any (msg:"ET RETIRED CopyKittens Matryoshka DNS Lookup 2 (twiter-statics . info)"; dns.query; content:"twiter.statics.info"; depth:19; nocase; endswith; fast_pattern; reference:url,www.clearskysec.com/wp-content/uploads/2017/07/Operation_Wilted_Tulip.pdf; reference:md5,752240cddda5acb5e8d026cef82e2b54; classtype:trojan-activity; sid:2024496; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_07_25, deployment Perimeter, former_category MALWARE, malware_family Matryoshka, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2024_09_16, reviewed_at 2024_09_16;)
Jul 25, 2017, 12:00 PM
Sep 16, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-retired.rules