30 lines
989 B
Text
30 lines
989 B
Text
import "pe"
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rule general_win_golang_socks
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{
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meta:
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author = "paloaltonetworks"
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date = "2022-03-13"
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description = "potentially unwanted GO application with proxy communication capabilities"
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reference = "https://unit42.paloaltonetworks.com/popping-eagle-malware/"
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strings:
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$go_name_1 = "main.go" nocase ascii // default go name for the “func main(){...}” in "package main”
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$go_name_2 = "eagle" nocase ascii
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$go_name_3 = "popo" nocase ascii
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$go_name_4 = "-Client-Dll/" nocase ascii
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$go_pkg_1 = "github.com/armon/go-socks5" nocase wide ascii
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$go_pkg_2 = "github.com/hashicorp/yamux" nocase wide ascii
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$go_pkg_3 = "github.com/fatedier/frp/vendor" wide ascii
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$go_pkg_4 = "github.com/rofl0r/rocksocks5" wide ascii
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condition:
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uint16(0) == 0x5a4d and
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filesize < 7MB and
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(
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1 of ($go_name_*) and
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2 of ($go_pkg_*)
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)
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}
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