Real-time Memcached-based UDP Reflection/Amplification Attack Monitoring

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Memcached reflection attack trends

Attack Trends in last 3 months

Real time victims under memcached reflection attacks

DatetimeVictim IPDomainASNCountry/Region
2018-08-20 18:33:33121.43.41.114appch.ryx365.com
appcs.ryx365.com
Hangzhou Alibaba Advertising Co.,Ltd.CHN
2018-08-20 18:32:54116.62.8.20www.504f.com
504f.com
592.504f.com
80dudu.cn
www.80dudu.cn
CHN
2018-08-20 18:32:34120.25.56.240www.llfx168.com
www.mitay.net
www.zgctpj.com
Hangzhou Alibaba Advertising Co.,Ltd.CHN
2018-08-20 18:30:11117.34.14.134China Telecom (Group)CHN
2018-08-20 18:30:0945.61.247.236ns2.le-dns.comHOSTSPACE NETWORKS LLCUSA
2018-08-20 18:29:56178.254.211.241Net-Surf.net Ltd.BGR
2018-08-20 18:24:53137.74.33.187FRA
2018-08-20 18:21:28124.250.38.165club.m.autohome.com.cn
club.autohome.com.cn
qabot.autohome.com.cn
clubajax.autohome.com.cn
club.api.autohome.com.cn
IDC, China Telecommunications CorporationCHN
2018-08-20 18:18:4443.240.31.53yd233.b.cloudflare.cloud
gpptrading.cdnmedium.com
SonderCloud LimitedHKG
2018-08-20 18:14:24103.239.102.35gpptrading.cdnmedium.comHong Kong Telecom Global Data CentreHKG
2018-08-20 18:08:39103.56.136.21462729.cloudflare.cloud
feixp.akamai.cloud
gpptrading.cdnmedium.com
Beyond The Network America, Inc.HKG
2018-08-20 18:02:45111.182.66.207ChinanetCHN
2018-08-20 18:01:06121.29.19.213mxyv112dgko01329.gfvip01ae.com
s827cy8964b13cvu.gfvip01ae.com
qqess0o582wdd1j7.gfvip01ae.com
w1b6726u5onw7du7.gfvip01ae.com
018q6845n11u24fu.gfvip01ae.com
CNCGROUP China169 BackboneCHN
2018-08-20 17:53:3123.27.221.136bak11.629k.com
www.honbet.com
77747720.com
CLOUDDDOS TECHNOLOGY CO.,LIMITEDHKG
2018-08-20 17:44:45120.25.64.188houtai.ryx365.comHangzhou Alibaba Advertising Co.,Ltd.CHN
2018-08-20 17:37:08115.186.182.96Nayatel (Pvt) LtdPAK
Distribution of victims by ASNs
Distribution of victims by country/region

The reflector counts being used to launch memcached amplification attacks

Trends in last 30 days
Reflector IPAttack countASN
202.100.183.240392445"AS4134 No.31,Jin-rong Street"
123.151.147.6352385"AS17638 ASN for TIANJIN Provincial Net of CT"
117.23.5.92183269"AS134418 SHAANXI province"
106.120.213.199173582"AS4847 China Networks Inter-Exchange"
122.155.184.71169075"AS9931 The Communication Authoity of Thailand, CAT"
115.231.96.131160740"AS4134 No.31,Jin-rong Street"
123.57.52.20154468"AS37963 Hangzhou Alibaba Advertising Co.,Ltd."
58.119.86.218142632"AS4847 China Networks Inter-Exchange"
122.155.180.133137672"AS9931 The Communication Authoity of Thailand, CAT"
61.174.61.29130331"AS4134 No.31,Jin-rong Street"