Sneed-Reactivity/yara-mikesxrs/Citizen Lab/quarian.yara

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private rule QuarianCode : Quarian Family
{
meta:
description = "Quarian code features"
author = "Seth Hardy"
last_modified = "2014-07-09"
strings:
// decrypt in intelnat.sys
$ = { C1 E? 04 8B ?? F? C1 E? 05 33 C? }
// decrypt in mswsocket.dll
$ = { C1 EF 05 C1 E3 04 33 FB }
$ = { 33 D8 81 EE 47 86 C8 61 }
// loop in msupdate.dll
$ = { FF 45 E8 81 45 EC CC 00 00 00 E9 95 FE FF FF }
condition:
any of them
}
private rule QuarianStrings : Quarian Family
{
meta:
description = "Quarian Identifying Strings"
author = "Seth Hardy"
last_modified = "2014-07-09"
strings:
$ = "s061779s061750"
$ = "[OnUpLoadFile]"
$ = "[OnDownLoadFile]"
$ = "[FileTransfer]"
$ = "---- Not connect the Manager, so start UnInstall ----"
$ = "------- Enter CompressDownLoadDir ---------"
$ = "------- Enter DownLoadDirectory ---------"
$ = "[HandleAdditionalData]"
$ = "[mswsocket.dll]"
$ = "msupdate.dll........Enter ThreadCmd!"
$ = "ok1-1"
$ = "msupdate_tmp.dll"
$ = "replace Rpcss.dll successfully!"
$ = "f:\\loadhiddendriver-mdl\\objfre_win7_x86\\i386\\intelnat.pdb"
$ = "\\drivercashe\\" wide ascii
$ = "\\microsoft\\windwos\\" wide ascii
$ = "\\DosDevices\\LOADHIDDENDRIVER" wide ascii
$ = "\\Device\\LOADHIDDENDRIVER" wide ascii
$ = "Global\\state_maping" wide ascii
$ = "E:\\Code\\2.0\\2.0_multi-port\\2.0\\ServerInstall_New-2010-0913_sp3\\msupdataDll\\Release\\msupdate_tmp.pdb"
$ = "Global\\unInstall_event_1554_Ower" wide ascii
condition:
any of them
}
rule Quarian : Family
{
meta:
description = "Quarian"
author = "Seth Hardy"
last_modified = "2014-07-09"
condition:
QuarianCode or QuarianStrings
}