Re: Snort-sigs Digest, Vol 10, Issue 6

[Briana Magana via Snort-sigs <snort-sigs () lists snort org>]

All all software foundations or stocks money markets or other investments
sells transfers  accounts and get a refund i never give them permission get
do any transfers of all my email Api DNS phone number (951)581-7429 or
(951)478-2004 name Briana Magana 03/01/1989 ssn618-32-7382 or other
programs or money transfer or change of name or add someone

On Wed, Mar 14, 2018, 11:44 AM <snort-sigs-request () lists snort org> wrote:

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> Today's Topics:
>
>    1. HTTP interception/injection (Y M)
>    2. Win.Trojan.yty (Y M)
>
>
>
> ---------- Forwarded message ----------
> From: Y M <snort () outlook com>
> To: snort-sigs <snort-sigs () lists snort org>
> Cc:
> Bcc:
> Date: Wed, 14 Mar 2018 18:36:28 +0000
> Subject: [Snort-sigs] HTTP interception/injection
>
> Hi,
>
>
> The below rules are based of CitizenLab report "Bad Traffic". The pcaps
> are available at the GitHub resource.
>
>
> alert tcp $EXTERNAL_NET 80 -> $HOME_NET  any (msg:"MALWARE-OTHER
> device-specific generic injected HTTP response";
> flow:to_client,established; id:13330; flags:FA; content:"307 Temporary
> Redirect"; content:"Location|3A 20|"; content:"Connection|3A 20|close";
> content:!"Content-Type|3A 20|"; content:!"Date|3A 20|"; metadata:ruleset
> community, service http; reference:url,
> citizenlab.ca/2018/03/bad-traffic-sandvines-packetlogic-devices-deploy-government-spyware-turkey-syria;
> reference:url,github.com/citizenlab/badtraffic;
> classtype:trojan-activity; sid:9000040; rev:1;)
>
> alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"MALWARE-OTHER
> device-specific file download injected HTTP response";
> flow:to_client,established; id:13330; flags:FA; content:"307 Temporary
> Redirect|0A|"; content:"Location|3A 20|"; content:"Connection|3A
> 20|close|0A|"; content:!"Content-Type|3A 20|"; content:!"Date|3A 20|";
> pcre:"/Location\x3a\x20.+\.php\x3f[a-z]\x3d[a-f0-9]{64}\x0a/i";
> metadata:ruleset community, service http; reference:url,
> citizenlab.ca/2018/03/bad-traffic-sandvines-packetlogic-devices-deploy-government-spyware-turkey-syria;
> reference:url,github.com/citizenlab/badtraffic;
> classtype:trojan-activity; sid:9000041; rev:1;)
>
> alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"MALWARE-OTHER
> device-specific AdHose injected HTTP response"; flow:to_client,established;
> id:13330; flags:FA; content:"307 Temporary Redirect|0D 0A|";
> content:"Location|3A 20|"; content:"Connection|3A 20|close|0D 0A|";
> content:!"Content-Type|3A 20|"; content:!"Date|3A 20|";
> pcre:"/Location\x3a\x20.+\.html\x0d\x0a/i"; metadata:ruleset community,
> service http; reference:url,
> citizenlab.ca/2018/03/bad-traffic-sandvines-packetlogic-devices-deploy-government-spyware-turkey-syria;
> reference:url,github.com/citizenlab/badtraffic;
> classtype:trojan-activity; sid:9000042; rev:1;)
>
> Thanks.
> YM
>
>
>
>
> ---------- Forwarded message ----------
> From: Y M <snort () outlook com>
> To: snort-sigs <snort-sigs () lists snort org>
> Cc:
> Bcc:
> Date: Wed, 14 Mar 2018 18:38:35 +0000
> Subject: [Snort-sigs] Win.Trojan.yty
>
> Hi
>
>
> The below rules are based of the research posted at the resource link.
> Unfortunately, no pcaps available.
>
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC
> Win.Trojan.yty initial outbound connection"; flow:to_server,established;
> content:"POST"; http_method; content:"score=Name|3A|"; fast_pattern:only;
> http_client_body; content:">Caption|3A|"; http_client_body;
> content:">SerialNumber|3A|"; http_client_body; content:">VM|3A|";
> http_client_body; metadata:ruleset community, service http; reference:url,
> www.arbornetworks.com/blog/asert/donot-team-leverages-new-modular-malware-framework-south-asia/;
> classtype:trojan-activity; sid:9000043; rev:1;)
>
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC
> Win.Trojan.yty retrieve modules outbound connection";
> flow:to_server,established; content:"POST"; http_method; content:"pc=";
> http_client_body; content:"&whi="; http_client_body; fast_pattern:only;
> content:"&pc_data=<div class=|27|pcinfo|27|>"; http_client_body;
> metadata:ruleset community, service http; reference:url,
> www.arbornetworks.com/blog/asert/donot-team-leverages-new-modular-malware-framework-south-asia/;
> classtype:trojan-activity; sid:9000044; rev:1;)
>
>
> alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"MALWARE-CNC
> Win.Trojan.yty exfiltration outbound connection";
> flow:to_server,established; content:"POST"; http_method;
> content:"/file_upload?"; http_uri; fast_pattern:only; content:"status=";
> http_uri; content:"&path="; http_uri; content:"&pc="; http_uri;
> content:"&type="; http_uri; content:"&fname="; http_uri;
> content:"&cnumber="; http_uri; content:"&orname="; http_uri;
> content:"&ofid="; http_uri; metadata:ruleset community, service http;
> reference:url,
> www.arbornetworks.com/blog/asert/donot-team-leverages-new-modular-malware-framework-south-asia/;
> classtype:trojan-activity; sid:9000045; rev:1;)
>
>
> Thanks.
>
> YM
>
>
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