12 lines
No EOL
734 B
Text
12 lines
No EOL
734 B
Text
rule FE_APT_Tool_Linux32_THINBLOOD_1
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{
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meta:
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author = "Mandiant"
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date_created = "2021-04-16"
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sha256 = "88170125598a4fb801102ad56494a773895059ac8550a983fdd2ef429653f079"
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reference_url = "https://www.fireeye.com/blog/threat-research/2021/04/suspected-apt-actors-leverage-bypass-techniques-pulse-secure-zero-day.html"
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strings:
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$sb1 = { E8 [4-32] 8? 10 [0-16] 89 ?? 24 04 89 04 24 E8 [4-32] 8B 00 89 04 24 E8 [4] E8 [4-32] C7 44 24 ?? 6D 76 20 00 [0-32] F3 AB [0-32] C7 44 24 ?? 72 6D 20 00 [0-32] F3 AB [0-32] 89 04 24 E8 [4-32] 89 04 24 E8 [4-32] 89 04 24 E8 [4-32] 89 04 24 E8 [4-16] 89 04 24 E8 }
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condition:
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((uint32(0) == 0x464c457f) and (uint8(4) == 1)) and all of them
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} |