75 lines
No EOL
1.9 KiB
Text
75 lines
No EOL
1.9 KiB
Text
private rule _fat
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{
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meta:
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reference = "http://pastebin.com/2W0tyUAF"
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reference2 = "https://sentinelone.com/blogs/analysis-ios-guiinject-adware-library/"
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// 0 belong 0xcafebabe
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// >4 belong 1 Mach-O universal binary with 1 architecture
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// >4 belong >1
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// >>4 belong <20 Mach-O universal binary with %ld architectures
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strings:
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$fat = { CA FE BA BE }
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condition:
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$fat at 0 and uint32(4) < 0x14000000
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}
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private rule _macho
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{
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meta:
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reference = "http://pastebin.com/2W0tyUAF"
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reference2 = "https://sentinelone.com/blogs/analysis-ios-guiinject-adware-library/"
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strings:
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$macho1 = { CE FA ED FE } // Little Endian
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$macho2 = { CF FA ED FE } // Little Endian 64
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$macho3 = { FE ED FA CE } // Big Endian
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$macho4 = { FE ED FA CF } // Big Endian 64
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condition:
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for any of ( $macho* ) : ( $ at 0 ) or _fat
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}
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rule lib_jb
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{
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meta:
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reference = "http://pastebin.com/2W0tyUAF"
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reference2 = "https://sentinelone.com/blogs/analysis-ios-guiinject-adware-library/"
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strings:
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$import = "libguiinject.dylib"
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condition:
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_macho and $import
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}
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rule app_jb
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{
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meta:
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reference = "http://pastebin.com/2W0tyUAF"
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reference2 = "https://sentinelone.com/blogs/analysis-ios-guiinject-adware-library/"
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strings:
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$import1 = "@executable_path/jailbreak" nocase
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$import2 = "@executable_path/patch" nocase
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condition:
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_macho and any of ( $import* )
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}
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rule ipa_jb
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{
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meta:
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reference = "http://pastebin.com/2W0tyUAF"
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reference2 = "https://sentinelone.com/blogs/analysis-ios-guiinject-adware-library/"
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strings:
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$zip = "PK"
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$import1 = ".app/jailbreak" nocase
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$import2 = ".app/patch" nocase
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condition:
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$zip at 0 and any of ( $import* )
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} |