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Network Security Snort-Signatures
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[Snort-sigs] False +ve for BLEEDING-EDGE EXPLOIT mIRC <=6.12 DCC Buffer

Subject: [Snort-sigs] False +ve for BLEEDING-EDGE EXPLOIT mIRC <=6.12 DCC Buffer Overflow sid:2000329
Date: Thu, 19 May 2005 11:13:48 +1200
I'm seeing lots of these, they are also triggering (correctly) the iroffer 
alert.

R


META
--------
SID     CID     TimeStamp               Signature
3       3707243 2005-05-18 12:31:08     BLEEDING-EDGE EXPLOIT mIRC <=6.12 DCC 
Buffer Overflow
Sig ID
2000329

Sensor Hostname                         Sensor Interface
hihi.itss       eth1

IP
--------
Source Address  Dest Address    Ver     Hdr Len
66.252.1.215    130.216.1.33    4       5
TOS     length  ID      flags   offset  TTL     chksum
0       656     50768   2       0       54      45899

Resolved Source
66.252.1.215.hipnotic.org

Resolved Dest
railcamp-fw.net.auckland.ac.nz 

TCP
--------
Source Port     Dest Port       Seq             Ack             
6667            2387            718579870       4294267129
Offset  Reserved        Flags   Window  Checksum        Urgent Ptr
5       0               24      5178    25891           0

Options
--------
None


Flags
--------
RB 1    RB 0    URG     ACK     PSH     RST     SYN     FIN
                        X       X                               

DATA
--------
3A544D442D584443432D    :TMD-XDCC-
477561726469616E416E    GuardianAn
67656C73323238217E54    gels228!~T
4D444031613335383030    MD@1a35800
352E656337353933612E    5.ec7593a.
656173746C696E6B2E63    eastlink.c
6120505249564D534720    a PRIVMSG 
23544D442D4D4F564945    #TMD-MOVIE
5A203A022A2A02203220    Z :.**. 2 
7061636B7320022A2A02    packs .**.
202031206F6620322073      1 of 2 s
6C6F7473206F70656E2C    lots open,
205265636F72643A2036     Record: 6
312E304B69422F730D0A    1.0KiB/s..
3A544D442D584443432D    :TMD-XDCC-
477561726469616E416E    GuardianAn
67656C73323238217E54    gels228!~T
4D444031613335383030    MD@1a35800
352E656337353933612E    5.ec7593a.
656173746C696E6B2E63    eastlink.c
6120505249564D534720    a PRIVMSG 
23544D442D4D4F564945    #TMD-MOVIE
5A203A022A2A02204261    Z :.**. Ba
6E647769647468205573    ndwidth Us
61676520022A2A022043    age .**. C
757272656E743A203135    urrent: 15
2E394B69422F732C2052    .9KiB/s, R
65636F72643A2039342E    ecord: 94.
314B69422F730D0A3A54    1KiB/s..:T
4D442D584443432D4775    MD-XDCC-Gu
61726469616E416E6765    ardianAnge
6C73323238217E544D44    ls228!~TMD
4031613335383030352E    @1a358005.
656337353933612E6561    ec7593a.ea
73746C696E6B2E636120    stlink.ca 
505249564D5347202354    PRIVMSG #T
4D442D4D4F5649455A20    MD-MOVIEZ 
3A022A2A0220546F2072    :.**. To r
65717565737420612066    equest a f
696C6520747970653A20    ile type: 
222F6D736720544D442D    "/msg TMD-
584443432D4775617264    XDCC-Guard
69616E416E67656C7332    ianAngels2
32382078646363207365    28 xdcc se
6E642023782220022A2A    nd #x" .**
020D0A3A544D442D5844    ...:TMD-XD
43432D47756172646961    CC-Guardia
6E416E67656C73323238    nAngels228
217E544D444031613335    !~TMD@1a35
383030352E6563373539    8005.ec759
33612E656173746C696E    3a.eastlin
6B2E636120505249564D    k.ca PRIVM
53472023544D442D4D4F    SG #TMD-MO
5649455A203A02233120    VIEZ :.#1 
022032353778205B3139    . 257x [19
314D5D20033039205B54    1M] .09 [T
4D445D456C6F6973652E    MD]Eloise.
41742E4368726973746D    At.Christm
617374696D652E28556E    astime.(Un
4B6E6F776E292E445644    Known).DVD
5269702E28316F663229    Rip.(1of2)
2E6176690D0A    .avi..

DATA
--------
:TMD-XDCC-GuardianAngels228!~TMD@1a358005.ec7593a.eastlink.c
a PRIVMSG #TMD-MOVIEZ :.**. 2 packs .**.  1 of 2 slots open,
 Record: 61.0KiB/s..:TMD-XDCC-GuardianAngels228!~TMD@1a35800
5.ec7593a.eastlink.ca PRIVMSG #TMD-MOVIEZ :.**. Bandwidth Us
age .**. Current: 15.9KiB/s, Record: 94.1KiB/s..:TMD-XDCC-Gu
ardianAngels228!~TMD@1a358005.ec7593a.eastlink.ca PRIVMSG #T
MD-MOVIEZ :.**. To request a file type: "/msg TMD-XDCC-Guard
ianAngels228 xdcc send #x" .**...:TMD-XDCC-GuardianAngels228
!~TMD@1a358005.ec7593a.eastlink.ca PRIVMSG #TMD-MOVIEZ :.#1 
. 257x [191M] .09 [TMD]Eloise.At.Christmastime.(UnKnown).DVD
Rip.(1of2).avi..

Attachment: smime.p7s
Description: S/MIME cryptographic signature

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