text_combined: karsten bräckelmann qmitxmehrudersportde thu 20080228 1426 0100 samuel krieg wrote im trying create rule identify ista backslash slash seem work body wng_obfuvista bistabi backslash word character thus b word boundary requires word immediately preceding rather nonword words would fire char occurs space beginning string guenther char t10pse0r0dtu0ghnox4exc8x79xf4xabx51x8ax10xf4xf4xc4 main char hmhtxt2hcilxs0 i0i1tsh putchartshms0 fri 08 aug 2008 055747 0100 vista obfuscation