14 lines
602 B
Plaintext
14 lines
602 B
Plaintext
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rule TrojanDownloader_O97M_Emotet_SO_MTB{
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meta:
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description = "TrojanDownloader:O97M/Emotet.SO!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 "
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strings :
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$a_03_0 = {2e 43 72 65 61 74 65 28 90 05 0f 06 41 2d 5a 61 2d 7a 28 } //1
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$a_01_1 = {2b 20 28 22 53 54 41 52 54 55 22 29 } //1 + ("STARTU")
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$a_03_2 = {46 75 6e 63 74 69 6f 6e 20 [0-14] 28 [0-20] 29 [0-06] 44 69 6d 20 [0-14] 2c } //1
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$a_03_3 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 28 90 05 0f 06 41 2d 5a 61 2d 7a 29 29 } //1
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condition:
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((#a_03_0 & 1)*1+(#a_01_1 & 1)*1+(#a_03_2 & 1)*1+(#a_03_3 & 1)*1) >=4
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} |