[clamav-users] Keymarble Yara rule?

Alessandro Vesely vesely at tana.it
Sun Aug 12 11:59:24 UTC 2018


On Sat 11/Aug/2018 19:43:34 +0200 G.w. Haywood wrote:

> Hi there,
> 
> On Sat, 11 Aug 2018, Alessandro Vesely wrote:
> 
> Re: Keymarble Yara rule?
>> 00000000  4d 5a 74 68 69 73 20 69  73 20 61 20 64 75 6d 6d  |MZthis is a dumm|
>> 00000010  79 20 6b 65 79 6d 61 72  62 6c 65 20 66 69 6c 65  |y keymarble file|
>> 00000020  20 63 72 65 61 74 65 64  20 66 6f 72 20 6d 61 6b  | created for mak|
>> 00000030  69 6e 67 20 74 65 73 74  73 0a 00 00 40 00 00 00  |ing tests... at ...|
>> 00000040  50 45 62 63 39 62 37 35  61 33 31 31 37 37 35 38  |PEbc9b75a3117758|
>> ...
>>        (uint16(0) == 0x5A4D and uint16(uint32(0x3c)) == 0x4550) and
>> any of them
> 
> The second offset looks wrong to me.
> 

Why?  uint32(0x3c) is 0x00000040...



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