From 82deb5cb281bc7cd11a54ee59f67ac6e27b884cb Mon Sep 17 00:00:00 2001 From: junk Date: Wed, 8 Jan 2025 23:13:40 -0500 Subject: [PATCH] Add yara/volt_typhoon_cisa.md --- yara/volt_typhoon_cisa.md | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 yara/volt_typhoon_cisa.md diff --git a/yara/volt_typhoon_cisa.md b/yara/volt_typhoon_cisa.md new file mode 100644 index 0000000..6d6db43 --- /dev/null +++ b/yara/volt_typhoon_cisa.md @@ -0,0 +1,15 @@ + + +``` +rule ShellJSP { +strings: +$s1 = "decrypt(fpath)" +$s2 = "decrypt(fcontext)" +$s3 = "decrypt(commandEnc)" +$s4 = "upload failed!" +$s5 = "aes.encrypt(allStr)" +$s6 = "newid" +condition: +filesize < 50KB and 4 of them +} +``` \ No newline at end of file