20 lines
1.0 KiB
Plaintext
20 lines
1.0 KiB
Plaintext
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rule Backdoor_Win32_Wondufi_A{
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meta:
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description = "Backdoor:Win32/Wondufi.A,SIGNATURE_TYPE_PEHSTR_EXT,15 00 15 00 0a 00 00 "
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strings :
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$a_03_0 = {3f 25 73 3d [0-05] 67 65 74 6e 61 6d 65 69 6e 66 6f } //4
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$a_01_1 = {47 00 65 00 74 00 43 00 75 00 72 00 72 00 65 00 6e 00 74 00 4a 00 50 00 47 00 49 00 6d 00 61 00 67 00 65 00 53 00 74 00 61 00 74 00 65 00 } //4 GetCurrentJPGImageState
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$a_01_2 = {2f 00 61 00 70 00 69 00 2e 00 70 00 68 00 70 00 3b 00 } //4 /api.php;
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$a_01_3 = {2a 00 2e 00 30 00 70 00 78 00 6d 00 } //4 *.0pxm
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$a_01_4 = {23 00 6f 00 70 00 65 00 78 00 23 00 } //4 #opex#
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$a_01_5 = {68 00 77 00 3a 00 00 00 7c 00 62 00 69 00 3a 00 } //4
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$a_01_6 = {7c 00 6c 00 61 00 3a 00 } //1 |la:
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$a_01_7 = {7c 00 6f 00 61 00 3a 00 } //1 |oa:
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$a_01_8 = {7c 00 62 00 76 00 3a 00 } //1 |bv:
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$a_01_9 = {7c 00 76 00 72 00 3a 00 } //1 |vr:
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condition:
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((#a_03_0 & 1)*4+(#a_01_1 & 1)*4+(#a_01_2 & 1)*4+(#a_01_3 & 1)*4+(#a_01_4 & 1)*4+(#a_01_5 & 1)*4+(#a_01_6 & 1)*1+(#a_01_7 & 1)*1+(#a_01_8 & 1)*1+(#a_01_9 & 1)*1) >=21
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} |