[Snort-sigs] Proposed Signature for Keystrokes iKeyMonitor iOS Keylogger

Bad Horse b4dh0rs3 at ...2420...
Wed Mar 21 15:18:02 EDT 2012


Hello.  Wouldn't this be "from_server" and not "to_server" along with
"$HOME_NET any -> any any" ?

I could be not understanding this though but if the page is being served I
think it should be "from_server".

Cheers.

-Bad Horse
 The Thoroughbred of SYN

On Tue, Mar 20, 2012 at 2:42 PM, Community Signatures
<lists at ...3397...>wrote:

> Pretty simple. Content matches pulled from deb package. Sig to detect on
> access of keystrokes/webhistory/etc webpage served from iOS device.
> Match on the page served up at offset 000109da in MobileSafe.dylib
>
> alert tcp any any -> $HOME_NET 8888
> (msg:"ET POLICY iOS Keylogger iKeyMonitor device access";
> flow:to_server,established;
> content:"/><title>Keystrokes - iKeyMonitor</title><style ";
> reference:url,
> moreinfo.thebigboss.org/moreinfo/depiction.php?file=ikeymonitorDp;
> threshold:type limit, track by_src, count 1, seconds 600;
> classtype:policy-violation"; sid:x; rev:1;)
>
> Thanks,
> Nathan
>
>
>
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