alert dns $HOME_NET any -> any any (msg:"ET TROJAN BlackTech? ELF/TSCookie CnC? Observed in DNS Query"; dns_query; content:"cybermon.fortigatecloud.com"; nocase; depth:27; isdataat:!1,relative; reference:url,blogs.jpcert.or.jp/ja/2020/02/elf_tscookie.html; classtype:trojan-activity; sid:2029587; rev:1; metadata:attack_target Client_Endpoint, created_at 2020_03_09, deployment Perimeter, former_category MALWARE, signature_severity Major, updated_at 2020_11_05;)

Added 2020-11-05 18:35:59 UTC


alert dns $HOME_NET any -> any any (msg:"ET TROJAN BlackTech? ELF/TSCookie CnC? Observed in DNS Query"; dns_query; content:"cybermon.fortigatecloud.com"; nocase; depth:27; isdataat:!1,relative; reference:url,blogs.jpcert.or.jp/ja/2020/02/elf_tscookie.html; classtype:trojan-activity; sid:2029587; rev:1; metadata:attack_target Client_Endpoint, created_at 2020_03_09, deployment Perimeter, former_category MALWARE, signature_severity Major, updated_at 2020_03_09;)

Added 2020-08-05 19:17:41 UTC


alert dns $HOME_NET any -> any any (msg:"ET TROJAN BlackTech? ELF/TSCookie CnC? Observed in DNS Query"; dns_query; content:"cybermon.fortigatecloud.com"; nocase; depth:27; isdataat:!1,relative; metadata: former_category MALWARE; reference:url,blogs.jpcert.or.jp/ja/2020/02/elf_tscookie.html; classtype:trojan-activity; sid:2029587; rev:1; metadata:attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_03_09, updated_at 2020_03_09;)

Added 2020-03-09 21:02:08 UTC


Topic revision: r1 - 2020-11-05 - TWikiGuest
 
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