DefenderYara/TrojanDownloader/O97M/EncDoc/TrojanDownloader_O97M_EncDo...

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rule TrojanDownloader_O97M_EncDoc_VIA_MTB{
meta:
description = "TrojanDownloader:O97M/EncDoc.VIA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 03 00 00 01 00 "
strings :
$a_01_0 = {22 68 22 26 22 74 22 26 22 74 22 26 22 70 22 26 22 73 3a 2f 2f 69 6e 69 2d 69 70 22 26 22 70 61 74 6d 61 6a 61 6c 65 6e 67 6b 61 2e 63 6f 6d 2f 39 64 76 38 38 36 48 57 43 2f 6c 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c } //01 00
$a_01_1 = {22 68 22 26 22 74 74 22 26 22 70 22 26 22 73 3a 2f 2f 6d 65 72 77 65 64 64 69 6e 67 2e 63 6f 6d 2e 74 72 2f 76 63 6b 64 48 34 7a 72 31 2f 6c 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c 22 } //01 00
$a_01_2 = {22 68 22 26 22 74 22 26 22 74 22 26 22 70 73 3a 2f 2f 70 22 26 22 72 65 73 22 26 22 74 69 67 65 6c 64 6e 73 65 72 76 69 63 65 73 2e 63 6f 2e 75 6b 2f 37 31 52 67 50 31 51 6f 4c 2f 6c 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c 22 } //00 00
condition:
any of ($a_*)
}
rule TrojanDownloader_O97M_EncDoc_VIA_MTB_2{
meta:
description = "TrojanDownloader:O97M/EncDoc.VIA!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 03 00 00 01 00 "
strings :
$a_01_0 = {22 68 22 26 22 74 22 26 22 74 22 26 22 70 22 26 22 73 3a 2f 2f 65 22 26 22 6d 22 26 22 61 22 26 22 69 6c 2e 63 61 22 26 22 73 75 22 26 22 61 6c 73 22 26 22 74 72 65 65 74 2e 63 6f 6d 2e 62 72 2f 43 6a 6c 45 57 6d 36 45 2f 67 6f 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c 22 } //01 00
$a_01_1 = {22 68 22 26 22 74 74 22 26 22 70 73 3a 2f 2f 61 22 26 22 75 22 26 22 74 6f 22 26 22 73 61 22 26 22 6c 64 65 22 26 22 74 61 6c 22 26 22 6c 65 2e 63 6f 6d 2e 61 72 2f 39 6c 22 26 22 32 45 22 26 22 7a 45 4b 22 26 22 30 6e 53 4c 77 2f 67 6f 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c 22 } //01 00
$a_01_2 = {22 68 22 26 22 74 74 22 26 22 70 73 3a 2f 2f 61 22 26 22 6c 75 22 26 22 6d 22 26 22 6e 69 2e 69 22 26 22 74 62 2e 61 63 2e 69 64 2f 4f 22 26 22 61 30 22 26 22 33 49 6a 22 26 22 50 37 22 26 22 66 45 2f 67 6f 2e 68 22 26 22 74 22 26 22 6d 22 26 22 6c 22 } //00 00
condition:
any of ($a_*)
}