17 lines
1.1 KiB
Plaintext
17 lines
1.1 KiB
Plaintext
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rule TrojanDownloader_O97M_IcedID_RVE_MTB{
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meta:
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description = "TrojanDownloader:O97M/IcedID.RVE!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,07 00 07 00 07 00 00 "
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strings :
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$a_00_0 = {31 30 2e 32 33 2e 33 31 2e 33 2e 30 2e 32 39 2e 31 30 2e 32 39 } //1 10.23.31.3.0.29.10.29
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$a_00_1 = {43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 53 63 72 69 70 74 69 6e 67 2e 46 69 6c 65 53 79 73 74 65 6d 4f 62 6a 65 63 74 22 29 } //1 CreateObject("Scripting.FileSystemObject")
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$a_02_2 = {4c 65 6e 28 61 [0-05] 29 20 3e 20 30 20 54 68 65 6e 20 61 4e 78 43 4d 47 20 3d 20 53 70 6c 69 74 28 61 [0-05] 2c 20 22 2e 22 29 } //1
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$a_02_3 = {43 61 6c 6c 20 61 42 30 6e 76 64 28 61 [0-05] 2c 20 61 68 72 55 38 56 28 61 [0-05] 29 29 } //1
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$a_02_4 = {4d 69 64 28 61 [0-05] 2c 20 61 [0-05] 2c 20 31 29 } //1
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$a_02_5 = {53 68 65 6c 6c 20 61 [0-05] 20 26 20 22 20 22 20 26 20 } //1
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$a_00_6 = {6d 79 66 2e 74 65 78 74 31 2e 76 61 6c 75 65 } //1 myf.text1.value
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condition:
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((#a_00_0 & 1)*1+(#a_00_1 & 1)*1+(#a_02_2 & 1)*1+(#a_02_3 & 1)*1+(#a_02_4 & 1)*1+(#a_02_5 & 1)*1+(#a_00_6 & 1)*1) >=7
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} |