alert dns $HOME_NET any -> any any (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; dns_query; content:"handbrake.biz"; depth:13; nocase; isdataat:!1,relative; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:4; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2019_09_03;)

Added 2019-09-03 18:12:21 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:3; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2019_08_30;)

Added 2019-08-30 19:37:07 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:3; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2019_08_29;)

Added 2019-08-29 18:00:11 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01|"; offset:2; depth:1; content:"|00 01 00 00 00 00 00|"; distance:1; within:7; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:3; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2019_08_28;)

Added 2019-08-28 19:01:57 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:2; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2017_05_09;)

Added 2018-09-13 19:53:46 UTC


Added 2018-09-13 18:01:34 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; metadata: former_category TROJAN; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:2; metadata:affected_product Mac_OSX, attack_target Client_Endpoint, deployment Perimeter, created_at 2017_05_09, malware_family OSX_Proton, performance_impact Low, updated_at 2017_05_09;)

Added 2017-08-07 21:19:37 UTC


alert udp $HOME_NET any -> any 53 (msg:"ET TROJAN OSX/Proton.B DNS Lookup"; content:"|01 00 00 01 00 00 00 00 00 00|"; depth:10; offset:2; content:"|09|handbrake|03|biz|00|"; nocase; distance:0; fast_pattern; reference:url,objective-see.com/blog/blog_0x1D.html; classtype:trojan-activity; sid:2024284; rev:2;)

Added 2017-05-09 17:26:49 UTC


Topic revision: r1 - 2019-09-03 - TWikiGuest
 
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