18 lines
842 B
Plaintext
18 lines
842 B
Plaintext
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rule Backdoor_BAT_Bladabindi_BK{
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meta:
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description = "Backdoor:BAT/Bladabindi.BK,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 08 00 00 "
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strings :
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$a_01_0 = {00 49 4e 44 00 62 00 49 4e 46 00 } //1
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$a_01_1 = {00 53 65 6e 64 00 53 00 43 4e 00 52 43 00 41 53 74 61 72 74 75 70 00 } //1
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$a_01_2 = {00 48 57 44 00 42 53 00 53 42 00 } //1
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$a_01_3 = {00 57 52 44 00 53 50 4c 00 } //1
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$a_01_4 = {7c 00 66 00 62 00 7c 00 } //1 |fb|
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$a_01_5 = {73 00 65 00 6e 00 64 00 65 00 73 00 6b 00 74 00 6f 00 70 00 } //1 sendesktop
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$a_01_6 = {5c 00 68 00 65 00 6c 00 6c 00 2e 00 70 00 6e 00 67 00 } //1 \hell.png
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$a_01_7 = {5b 00 6d 00 71 00 6f 00 2d 00 7a 00 7a 00 5d 00 } //1 [mqo-zz]
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condition:
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((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*1+(#a_01_6 & 1)*1+(#a_01_7 & 1)*1) >=4
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} |