alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:8; metadata:attack_target Client_Endpoint, created_at 2014_04_29, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_24, 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 18:19:18 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:8; metadata:created_at 2014_04_29, former_category MALWARE, updated_at 2020_09_24;)

Added 2020-09-24 18:40:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:8; metadata:created_at 2014_04_29, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:09:48 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern:only; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; metadata: former_category MALWARE; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:7; metadata:created_at 2014_04_29, updated_at 2019_10_07;)

Added 2019-10-07 19:58:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern:only; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; metadata: former_category MALWARE; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:7; metadata:created_at 2014_04_29, updated_at 2014_04_29;)

Added 2019-09-19 19:26:03 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern:only; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:7; metadata:created_at 2014_04_29, updated_at 2014_04_29;)

Added 2018-09-13 19:48:44 UTC


Added 2018-09-13 17:58:38 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern:only; content:"&ini="; http_uri; content:"&v="; http_uri; content:"NSISDL/"; depth:7; http_user_agent; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:7; metadata:created_at 2014_04_29, updated_at 2014_04_29;)

Added 2017-08-07 21:12:30 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; fast_pattern:only; content:"&ini="; http_uri; content:"&v="; http_uri; content:"User-Agent|3A| NSISDL/"; http_header; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:4;)

Added 2014-05-16 18:09:43 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN W32/Hicrazyk.A Downloader Install CnC? Beacon"; flow:established,to_server; content:"/setup/?name="; http_uri; content:"&mac="; http_uri; content:"&ini="; http_uri; content:"&v="; http_uri; content:"User-Agent|3A| NSISDL/"; http_header; fast_pattern:only; reference:url,www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=TrojanDownloader%3AWin32%2FHicrazyk.A&ThreatID=-2147281007; reference:md5,ddb8110ec415b7b6f43c0ef2b4076d45; classtype:trojan-activity; sid:2018435; rev:2;)

Added 2014-04-29 19:55:12 UTC


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