Cluster F

331 samples (WinXP (98%))


Ports
Attack portPorts
445 (76%)
135 (23%)
1035 (30%)
Files
DropsProcesses
agentsvr.exe (100%)
cacls.exe (100%)
calc.exe (100%)
charmap.exe (100%)
chkntfs.exe (100%)
cidaemon.exe (100%)

full list

cmd.exe (99%)
spoolsv.exe (83%)
explorer.exe (82%)
csrss.exe (81%)
lsass.exe (81%)
services.exe (81%)

full list

Snort
Snort IDsSnort Egg IDsSnort Outbound IDs
1:299913:1 (66%)
1:22000032:6 (44%)
1:22466:7 (44%)
1:292000032:99 (44%)
1:5001684:99 (62%)
1:2001683:3 (41%)
1:3000003:99 (37%)
1:3000000:99 (28%)
1:52123:3 (73%)
Registry
Registry keysRegistry values
...currentversion/runservices (48%)
...currentversion/runonce (41%)
...currentversion/runonce (41%)
...microsoft/wireless (29%)

full list

id (35%)
Servers
DNS LookupsFailed connectionsC & C IPs
:proxim.ircgalaxy.pl (45%)
DE:proxim.ircgalaxy.pl (34%)
DE:85.114.137.60:65520 (29%)85.114.137.60:65520 (26%)
69.247.147.113:13001 (13%)
210.245.211.11:65520 (12%)
85.114.137.60:80 (9%)
222.177.11.165:7000 (7%)
211.96.97.44:7000 (6%)

full list

Chatter
FTP chatterHTTP chatter
user=a (94%)
pass=a (80%)
exec=msnmanegers.exe (26%)
version=1.0 (100%)
UA=mozilla/4.0 (70%)
filename=/x.exe (70%)
Static Analysis
Antivirus labelsPacked MD5Unpacked MD5
webwasher (100%)
sophos (98%)
virut (98%)
fortinet (92%)
etrust (91%)
virutas (87%)

full list

3f5ec5... (5%)

diversity: 77.0%

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4a7743... (5%)

diversity: 58.3%

full list