rule PUP_InstallRex_AntiFWb { meta: description = "Malware InstallRex / AntiFW" author = "Florian Roth" date = "2015-05-13" hash = "bb5607cd2ee51f039f60e32cf7edc4e21a2d95cd" score = 65 strings: $s4 = "Error %u while loading TSU.DLL %ls" fullword ascii $s7 = "GetModuleFileName() failed => %u" fullword ascii $s8 = "TSULoader.exe" fullword wide $s15 = "\\StringFileInfo\\%04x%04x\\Arguments" fullword wide $s17 = "Tsu%08lX.dll" fullword wide condition: uint16(0) == 0x5a4d and all of them }