""ET CURRENT_EVENTS Possible MSFVenom Exploit via Browser""
SID: 2028940
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 2019_11_05, deployment Perimeter, signature_severity Major, updated_at 2019_11_05
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
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Value: "<script"
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Value: "ARR_SIZE ="
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Value: "function search_corrupted_array()"
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Value: "//msfvenom -p"
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Value: "windows/exec cmd="
Within: 20
PCRE:
Special Options:
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file_data
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fast_pattern