#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:3; metadata:created_at 2014_10_28, former_category MALWARE, updated_at 2020_11_19;)

Added 2020-11-19 18:26:20 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:3; metadata:created_at 2014_10_28, former_category MALWARE, updated_at 2020_08_19;)

Added 2020-08-19 18:14:25 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:3; metadata:created_at 2014_10_28, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:10:22 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; metadata: former_category MALWARE; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:3; metadata:created_at 2014_10_28, updated_at 2019_10_07;)

Added 2019-10-08 19:34:14 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; metadata: former_category MALWARE; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:2; metadata:created_at 2014_10_28, updated_at 2014_10_28;)

Added 2019-09-26 19:57:46 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:2; metadata:created_at 2014_10_28, updated_at 2014_10_28;)

Added 2018-09-13 19:49:38 UTC

Added 2018-09-13 17:59:12 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:2; metadata:created_at 2014_10_28, updated_at 2014_10_28;)

Added 2017-08-07 21:13:48 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Ransom.Win32.Blocker.fwlm Checkin"; flow:established,to_server; urilen:497; content:"GET"; http_method; content:".bin"; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/^\/(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\.bin$/U"; reference:url,vxsecurity.sg/2014/10/25/technical-teardown-hongkong-protest-malware/; classtype:trojan-activity; sid:2019538; rev:2;)

Added 2014-10-28 18:11:42 UTC