13 lines
500 B
Plaintext
13 lines
500 B
Plaintext
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rule Worm_Win32_Chir_D{
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meta:
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description = "Worm:Win32/Chir.D,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 03 00 00 "
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strings :
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$a_00_0 = {6d 00 73 00 66 00 74 00 64 00 6d 00 2e 00 65 00 78 00 65 00 } //1 msftdm.exe
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$a_01_1 = {83 66 14 00 33 c0 c7 46 18 07 00 00 00 66 89 46 04 8b 44 24 08 8d 48 02 66 8b 10 40 40 66 85 d2 75 f6 } //1
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$a_03_2 = {76 14 80 7d ?? 00 74 08 8a 4d ?? 02 c8 30 0c 18 40 3b 45 ?? 72 ec } //1
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condition:
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((#a_00_0 & 1)*1+(#a_01_1 & 1)*1+(#a_03_2 & 1)*1) >=2
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} |