14 lines
975 B
Plaintext
14 lines
975 B
Plaintext
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rule Backdoor_Win32_Mosucker_AA{
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meta:
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description = "Backdoor:Win32/Mosucker.AA,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
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strings :
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$a_01_0 = {32 00 63 00 34 00 39 00 66 00 38 00 30 00 30 00 2d 00 63 00 32 00 64 00 64 00 2d 00 31 00 31 00 63 00 66 00 2d 00 39 00 61 00 64 00 36 00 2d 00 30 00 30 00 38 00 30 00 63 00 37 00 65 00 37 00 62 00 37 00 38 00 64 00 } //1 2c49f800-c2dd-11cf-9ad6-0080c7e7b78d
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$a_01_1 = {53 00 65 00 72 00 76 00 65 00 72 00 2e 00 76 00 62 00 70 00 } //1 Server.vbp
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$a_00_2 = {5c 00 75 00 70 00 64 00 61 00 74 00 65 00 2e 00 62 00 61 00 74 00 } //1 \update.bat
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$a_01_3 = {47 00 65 00 74 00 44 00 61 00 74 00 61 00 00 00 02 00 00 00 2e 00 00 00 52 00 65 00 6d 00 6f 00 74 00 65 00 48 00 6f 00 73 00 74 00 00 00 00 00 52 00 65 00 6d 00 6f 00 74 00 65 00 50 00 6f 00 72 00 74 00 00 00 00 00 43 00 6f 00 6e 00 6e 00 65 00 63 00 74 00 } //1
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condition:
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((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_00_2 & 1)*1+(#a_01_3 & 1)*1) >=4
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} |