""ET CURRENT_EVENTS Nemucod JS Downloader Aug 01 2017""
SID: 2024508
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_01, deployment Perimeter, malware_family Nemucod, performance_impact Moderate, signature_severity Major, updated_at 2024_04_08
Reference:
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md5
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cb558b04216e0e7a9c936945ebee6611
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "Accept|3a 20 2a 2f 2a 0d 0a|Accept-Language|3a|" Depth: 29
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Value: "Mozilla/4.0 (compatible|3b 20|MSIE 6.0|3b 20|Windows NT 5.0)"
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Value: !"Referer|3a|"
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Value: !"Cookie|3a|"
Within:
PCRE: "/\/[A-Za-z0-9]{5,9}\?+[A-Za-z0-9]{6,12}=[A-Za-z0-9]{6,12}$/U"
Special Options:
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http_header
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http_header
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http_header