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Update http_analyzer.py #260

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Update http_analyzer.py #260

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18 changes: 18 additions & 0 deletions modules/http_analyzer/http_analyzer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -382,6 +382,24 @@ def check_multiple_UAs(
timestamp, category, source_target_tag=source_target_tag, profileid=profileid,
twid=twid, uid=uid)
return True
## added
def check_large_response_body(self, uid, response_body_len, timestamp, profileid, twid):
"""
Check if the response body length is larger than the defined threshold
"""
if response_body_len > self.pastebin_downloads_threshold:
evidence_type = 'LargeResponseBody'
attacker_direction = 'srcip'
attacker = profileid.split('_')[0]
threat_level = 'medium'
category = 'Anomaly.DataTransfer'
confidence = 1
description = f'response body is larger than the threshold ({self.pastebin_downloads_threshold})'
__database__.setEvidence(evidence_type, attacker_direction, attacker, threat_level, confidence,
description, timestamp, category, profileid=profileid, twid=twid, uid=uid)
return True
return False


def check_pastebin_downloads(
self,
Expand Down