""ET MALWARE Bypass Ticket Monitoring Domain in DNS Lookup (www .bypass .cn)""
SID: 2048361
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_09_29, deployment Perimeter, malware_family PUP, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_09_29, reviewed_at 2024_03_04
Reference:
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md5
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8feb11d15b708736189779ddc51a4a0a
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
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Value: "|01|" Depth: 1 Offset: 2
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Value: "|00 01 00 00 00 00 00|"
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Value: "|03|www|06|bypass|02|cn|00|"
Within: 15
PCRE:
Special Options:
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fast_pattern
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nocase