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Some TDL/TDSS rootkit sites to block

10
Oct
2011

The following IPs are related to the TDL/TDSS rootkit. 212.36.9.52 / gic-kbmtu0zkvwylf.com appears to be a C&C server.

94.63.149.10
94.63.149.11
94.63.149.12
94.63.149.13
94.63.149.14
94.63.149.15
146.185.250.140
146.185.250.141
195.3.145.251
195.3.145.252
195.3.145.253
212.36.9.52

94.63.149.0/24 is a Romanian host called Eurolan Solutions SRL, I’ve had this blocked for months with no ill-effects. 146.185.0.0/16 is Petersburg Internet Network Ltd in Russia, the whole /16 is sparsely populated and blocking that would probably do no harm. 195.3.144.0/22 is Latvia host RN Data SIA, given that Latvia hosts are such a sewer then blocking the /22 is probably also a good idea.

As for 212.36.9.52 (OTEL, Bulgaria), there appear to be a few malware servers in 212.36.8.0/23 mixed with several legitimate sites. 212.36.9.60, 212.36.9.52 and 212.36.9.52 also appear to be malicious. Blocking 212.36.0.48/28 should filter out the bad sites without blocking good ones.

The following domains are associated with these IPs, if you can’t block by IP then blocking these might be a good idea,

bejb883-njm.com
bxwqxlkp4ajt.com
feeew0r-geek.com
gic-kbmtu0zkvwylf.com
gv47numkmkmfub8790.com
hhnnbtcnotcf3ohtxt.com
j5dlz7rxoto8g1fubb.com
jblextyhsfqttkz.com
jhv684ybknjkm.com
keter-jankinsome.com
q9-e52wjh7cz.com
retgen-rasch12.com
retno-uhb3.com
rzncgorop-yvpx.com
serch-iteration.com
tylt9avnpfl-zdk.com
uh-i99ur3qa9t3ssw.com
upsbkschmajhlxs6.com
vbhw53jnjjn00o.com
x24l0jpdhtccng-ojw.com
xcxmjb2joopypo.com
zhfg0l5eijw4tjxc.com
zw5kfhmujx024saj2.com

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