15 lines
1.1 KiB
Plaintext
15 lines
1.1 KiB
Plaintext
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rule TrojanDownloader_O97M_Emotet_SAD_MTB{
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meta:
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description = "TrojanDownloader:O97M/Emotet.SAD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 01 00 "
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strings :
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$a_01_0 = {20 3d 20 22 5d 65 31 72 5b 53 72 6f 5d 65 31 72 5b 53 5d 65 31 72 5b 53 63 65 5d 65 31 72 5b 53 73 5d 65 31 72 5b 53 73 5d 65 31 72 5b 53 5d 65 31 72 5b 53 22 } //01 00 = "]e1r[Sro]e1r[S]e1r[Sce]e1r[Ss]e1r[Ss]e1r[S]e1r[S"
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$a_01_1 = {20 3d 20 22 5d 65 31 72 5b 53 3a 77 5d 65 31 72 5b 53 5d 65 31 72 5b 53 69 6e 5d 65 31 72 5b 53 33 5d 65 31 72 5b 53 32 5d 65 31 72 5b 53 5f 5d 65 31 72 5b 53 22 } //01 00 = "]e1r[S:w]e1r[S]e1r[Sin]e1r[S3]e1r[S2]e1r[S_]e1r[S"
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$a_01_2 = {20 3d 20 22 77 5d 65 31 72 5b 53 69 6e 5d 65 31 72 5b 53 6d 5d 65 31 72 5b 53 67 6d 5d 65 31 72 5b 53 74 5d 65 31 72 5b 53 5d 65 31 72 5b 53 22 } //01 00 = "w]e1r[Sin]e1r[Sm]e1r[Sgm]e1r[St]e1r[S]e1r[S"
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$a_03_3 = {20 3d 20 52 65 70 6c 61 63 65 28 90 02 20 2c 20 22 5d 65 31 72 5b 53 22 2c 20 90 02 20 29 90 00 } //01 00
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$a_03_4 = {2e 43 72 65 61 74 65 20 90 02 20 28 90 02 20 29 2c 20 90 02 20 2c 90 00 } //00 00
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condition:
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any of ($a_*)
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} |