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Add JA4 signatures for login attempts #476

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Merged
adulau merged 1 commit into from
Jan 12, 2026
Merged

Add JA4 signatures for login attempts #476

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22 changes: 20 additions & 2 deletions objects/spearphishing-campaign/definition.json
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,24 @@
"multiple": true,
"ui-priority": 1
},
"mitm-connect-back-ja4": {
"description": "JA4 signature used by the TA for log in attempts",
"misp-attribute": "text",
"multiple": true,
"ui-priority": 1
},
"mitm-connect-back-ja4http": {
"description": "JA4HTTP signature used by the TA for log in attempts",
"misp-attribute": "text",
"multiple": true,
"ui-priority": 1
},
"mitm-connect-back-ja4tcp": {
"description": "JA4TCP signature used by the TA for log in attempts",
"misp-attribute": "text",
"multiple": true,
"ui-priority": 1
},
"phishing-domain": {
"description": "Domain where the phishing stages are hosted",
"misp-attribute": "domain",
Expand Down Expand Up @@ -72,5 +90,5 @@
"phishing-domain"
],
"uuid": "20241206-9e59-4b7d-9e88-951458f10a5f",
"version": 20250919
}
"version": 20260112
}
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