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
2019-01-19 12:41:01103.71.239.142cai.netHKG
2019-01-19 12:39:5223.234.39.86www.52my.comHOSTSPACE NETWORKS LLCUSA
2019-01-19 12:24:2743.231.184.157korims.com.korimscdn.com
hyl8168.korimscdn.com
Shanghai Anchang Network Security Technology Co.,Ltd.HKG
2019-01-19 12:24:2543.231.184.235korims.com.korimscdn.com
hyl8168.korimscdn.com
Shanghai Anchang Network Security Technology Co.,Ltd.HKG
2019-01-19 12:24:21139.129.135.55Hangzhou Alibaba Advertising Co.,Ltd.CHN
2019-01-19 12:24:2018.196.253.187Massachusetts Institute of TechnologyDEU
2019-01-19 12:23:5147.244.47.253korims.com.korimscdn.com
hyl8168.korimscdn.com
HKG
2019-01-19 12:18:02110.173.50.20b.gf.hk.cdn-cdn.net
b.gf.hk2.cdn-cdn.net
xzwl888.hk1.3vcdn.com
NETWORK AND SECURITY SOLUTIONS LIMITEDHKG
2019-01-19 12:18:01113.10.163.179AS number for New World Telephone Ltd.HKG
2019-01-19 12:18:01110.173.50.21c.gf.hk.cdn-cdn.net
qq1886.hk1.3vcdn.com
NETWORK AND SECURITY SOLUTIONS LIMITEDHKG
2019-01-19 12:16:46192.126.127.82dd.999list.comHOSTSPACE NETWORKS LLCUSA
2019-01-19 12:15:3518.197.20.76Massachusetts Institute of TechnologyDEU
2019-01-19 12:08:5893.189.206.188DSI Autonomous systemRUS
2019-01-19 12:08:5547.75.247.140korims.com.korimscdn.com
hyl8168.korimscdn.com
HKG
2019-01-19 12:08:16149.129.67.162TIME dotCom BerhadMYS
2019-01-19 12:08:1591.188.202.6390ssr.cf
97qxds.cn
TUR
2019-01-19 12:07:50122.114.118.106www.wnssj.cnZhengZhou GIANT Computer Network Technology Co., LtdCHN
2019-01-19 12:00:4339.104.132.104ns1.korimsdns.com
ns2.korimsdns.com
Hangzhou Alibaba Advertising Co.,Ltd.CHN
2019-01-19 12:00:16112.47.29.43thunder.ag33.top
thunder.8i9d24.cn
test.ag33.top
Guangdong Mobile Communication Co.Ltd.CHN
2019-01-19 11:59:5847.74.177.148mzzi.xyzSGP
2019-01-19 11:53:3383.27.211.186Orange Polska Spolka AkcyjnaPOL
2019-01-19 11:53:3145.35.3.178Psychz NetworksUSA
2019-01-19 11:52:1696.250.94.209MCI Communications Services, Inc. d/b/a Verizon BusinessUSA
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
177.55.60.13726385"AS262493 Global Tech Internet Banda Larga EPP - ltda"
201.90.89.23221101"AS4230 CLARO S.A."
138.117.4.17220314"AS263765 XINWEI INTELCOM.NIC, S.A."
60.190.202.5719433"AS58461 No.288,Fu-chun Road"
201.16.246.7419318"AS16735 ALGAR TELECOM S/A"
121.43.35.14718518"AS37963 Hangzhou Alibaba Advertising Co.,Ltd."
190.111.31.12918261"AS27742 Amnet Telecomunicaciones S.A."
200.115.155.10317827"AS21599 Cable Onda"
61.130.11.20815382"AS4134 No.31,Jin-rong Street"
59.44.27.15814961"AS4134 No.31,Jin-rong Street"