""ET USER_AGENTS Observed Suspicious User-Agent (JWrapperDownloader)""
SID: 2049862
Revision: 2
Class Type: bad-unknown
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2020_11_16, deployment Perimeter, signature_severity Informational, updated_at 2023_12_28, former_sid 2845478
Reference:
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md5
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f50cd7bfe5c258c62f74a695e12f4760
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: "User-Agent|3a 20|JWrapperDownloader|0d 0a|"
-
Value: !"Referer|3a|"
Within:
PCRE:
Special Options:
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http_header
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http_header