""ET TROJAN Win32/Detplock Checkin via SMTP""
SID: 2031608
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_02_08, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_02_08
Reference:
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md5
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6ac14ccd294d75e340d48d19aa74be09
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: [25,26,587]
Flow: established,to_server
Contents:
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Value: "Subject|3a 20|Virus Infection Monitor|0d 0a|"
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Value: "Content|2d|type|3a 20|multipart|2f|mixed|3b 20|boundary|3d 22 23|BOUNDARY|23 22 0d 0a|"
Within:
PCRE:
Special Options: