Versions (3)
Version DetailsCurrent
Rev: 7 • Sep 19, 2017, 12:00 PMET ADWARE_PUP Malicious Chrome Ext. DNS Query For Adware CnC (startupfraction)
alert dns $HOME_NET any -> any any (msg:"ET ADWARE_PUP Malicious Chrome Ext. DNS Query For Adware CnC (startupfraction)"; dns.query; content:"startupfraction.com"; depth:19; fast_pattern; endswith; nocase; reference:url,blog.0day.rocks/malicious-chrome-extension-meddling-with-your-searches-581aa56ddc9c; classtype:pup-activity; sid:2024722; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, created_at 2017_09_19, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Minor, updated_at 2020_09_17;)
Sep 19, 2017, 12:00 PM
Sep 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-adware_pup.rules