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From Alex <mysqlstud...@gmail.com>
Subject Re: Yahoo single-link spam common elements
Date Sun, 03 Mar 2013 18:37:51 GMT
Hi,

> My latest attempt is this:
>
> header   __RP_D_00040_1 From:addr =~ /yahoo/i
> header   __RP_D_00040_2 To =~ /(:?@.*?){5}/
> body     __RP_D_00040_3 /http.{0,200}\d{1,2}:\d{1,2}:\d{1,2}/
> meta     RP_D_00040 __RP_D_00040_1 &&__RP_D_00040_2 &&__RP_D_00040_3
> describe RP_D_00040 Yahoo single-line URL spam

I'm seeing variations on this that aren't being caught, and I hoped
someone could help. I've pasted my example here:

http://pastebin.com/ijb0PSep

There are more than five recipients, and despite changing it higher,
it still doesn't work. The URL in my example is:

http-://www.mahmut64.com/nkewyzvy/3yvbqe0s7nab8dyg7udx5k.ki?fq98xcccm

(remove the initial dash)

I can't figure out how the above URL differs from some of the others
that have been caught, such as:
http-://www.misbusquedas.com/armn/sac2c9s6ar1azb1hij1r8a.zyy?x1sy9d9zj06u

Thanks,
Alex

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