alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; classtype:trojan-activity; sid:2019755; rev:4; metadata:attack_target Client_Endpoint, created_at 2014_11_20, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_15, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:20 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, former_category MALWARE, updated_at 2020_09_15;)

Added 2020-09-15 18:38:40 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, former_category MALWARE, updated_at 2019_09_28;)

Added 2020-08-05 19:10:31 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; metadata: former_category MALWARE; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, updated_at 2019_09_28;)

Added 2019-10-01 08:28:11 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; metadata: former_category MALWARE; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, updated_at 2019_09_28;)

Added 2019-10-01 04:22:35 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; metadata: former_category MALWARE; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, updated_at 2017_11_27;)

Added 2019-09-19 19:26:10 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; metadata: former_category TROJAN; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, updated_at 2017_11_27;)

Added 2018-09-13 19:49:52 UTC


Added 2018-09-13 17:59:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b 20|MSIE 9.0|3b 20|Windows NT 6.1|3b 20|WOW64|3b 20|Trident/5.0)"; http_user_agent; fast_pattern; http_header_names; content:"|0d 0a|Host|0d 0a|Accept|0d 0a|Connection|0d 0a|"; depth:28; content:!"Referer"; content:!"Accept-"; content:"User-Agent|0d 0a 0d 0a|"; isdataat:!1,relative; metadata: former_category TROJAN; classtype:trojan-activity; sid:2019755; rev:4; metadata:created_at 2014_11_20, updated_at 2017_11_27;)

Added 2017-11-27 16:30:28 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b| MSIE 9.0|3b| Windows NT 6.1|3b| WOW64|3b| Trident/5.0)"; http_user_agent; fast_pattern:50,20; content:!"Referer|3a|"; http_header; content:!"Accept-"; http_header; content:"Host|3a|"; depth:5; http_header; pcre:"/^Host\x3a[^\r\n]+\r\nAccept\x3a[^\r\n]+\r\nConnection\x3a[^\r\n]+\r\n(?:Pragma|Cache-Control)\x3a[^\r\n]+\r\nUser-Agent\x3a[^\r\n]+\r?$/Hsmi"; classtype:trojan-activity; sid:2019755; rev:3; metadata:created_at 2014_11_20, updated_at 2014_11_20;)

Added 2017-08-07 21:14:04 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Bamital Headers - Likely CnC? Beacon"; flow:established,to_server; content:"Mozilla/5.0 (compatible|3b| MSIE 9.0|3b| Windows NT 6.1|3b| WOW64|3b| Trident/5.0)"; http_user_agent; fast_pattern:50,20; content:!"Referer|3a|"; http_header; content:!"Accept-"; http_header; content:"Host|3a|"; depth:5; http_header; pcre:"/^Host\x3a[^\r\n]+\r\nAccept\x3a[^\r\n]+\r\nConnection\x3a[^\r\n]+\r\n(?:Pragma|Cache-Control)\x3a[^\r\n]+\r\nUser-Agent\x3a[^\r\n]+\r?$/Hsmi"; classtype:trojan-activity; sid:2019755; rev:3;)

Added 2014-11-20 17:48:08 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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