14 lines
1.1 KiB
Text
14 lines
1.1 KiB
Text
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rule FE_APT_Tool_Linux32_BLOODBANK_1
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{
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meta:
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author = "Mandiant"
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date_created = "2021-05-17"
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sha256 = "8bd504ac5fb342d3533fbe0febe7de5c2adcf74a13942c073de6a9db810f9936"
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reference_url = "https://www.fireeye.com/blog/threat-research/2021/05/updates-on-chinese-apt-compromising-pulse-secure-vpn-devices.html"
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strings:
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$sb1 = {0f b6 00 3c 75 [2-6] 8b 85 [4] 8d ?? 01 8b 85 [4] 01 ?? 0f b6 00 3c 73 [2-6] 8b 85 [4] 8d ?? 02 8b 85 [4] 01 ?? 0f b6 00 3c 65 [2-6] 8b 85 [4] 8d ?? 03 8b 85 [4] 01 ?? 0f b6 00 3c 72 [2-6] 8b 85 [4] 8d ?? 04 8b 85 [4] 01 ?? 0f b6 00 3c 40}
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$sb2 = {0f b6 00 3c 70 [2-6] 8b 85 [4] 8d ?? 01 8b 85 [4] 01 ?? 0f b6 00 3c 61 [2-6] 8b 85 [4] 8d ?? 02 8b 85 [4] 01 ?? 0f b6 00 3c 73 [2-6] 8b 85 [4] 8d ?? 03 8b 85 [4] 01 ?? 0f b6 00 3c 73 [2-6] 8b 85 [4] 8d ?? 04 8b 85 [4] 01 ?? 0f b6 00 3c 77 [2-6] 8b 85 [4] 8d ?? 08 8b 85 [4] 01 ?? 0f b6 00 3c 40}
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$ss1 = "\x00:%4d-%02d-%02d %02d:%02d:%02d \x00"
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condition:
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((uint32(0) == 0x464c457f) and (uint8(4) == 1)) and all of them
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}
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