DefenderYara/TrojanDownloader/O97M/Obfuse/TrojanDownloader_O97M_Obfus...

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rule TrojanDownloader_O97M_Obfuse_JAG_MTB{
meta:
description = "TrojanDownloader:O97M/Obfuse.JAG!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 06 00 00 "
strings :
$a_01_0 = {6c 70 6f 77 5f 64 6d 6f 77 20 3d 20 22 70 } //1 lpow_dmow = "p
$a_01_1 = {6b 6f 6b 5f 78 77 6f 6b 66 20 3d 20 22 68 } //1 kok_xwokf = "h
$a_01_2 = {6b 6f 6f 6b 20 3d 20 22 74 } //1 kook = "t
$a_01_3 = {6f 6b 61 6c 32 73 20 3d 20 22 73 3a 2f } //1 okal2s = "s:/
$a_01_4 = {70 5f 63 6b 77 20 3d 20 22 2f 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 40 6a 2e 6d 70 5c 61 73 64 67 37 38 36 33 35 32 67 68 6a 64 67 76 62 73 61 66 64 67 68 61 73 } //1 p_ckw = "/%3812%3812%3812%3812%3812@j.mp\asdg786352ghjdgvbsafdghas
$a_01_5 = {70 5f 63 6b 77 20 3d 20 22 2f 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 25 33 38 31 32 40 6a 2e 6d 70 5c 64 61 73 72 36 37 75 35 32 33 67 76 64 61 6a 6d 73 62 63 6d 7a 78 63 67 68 66 73 61 64 } //1 p_ckw = "/%3812%3812%3812%3812%3812%3812%3812%3812%3812@j.mp\dasr67u523gvdajmsbcmzxcghfsad
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*1) >=5
}