MALICIOUS
112
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document employs a common phishing tactic by presenting an image lure, hiding clickable links within it. The heuristic firings indicate that these links are designed to redirect the user to a secondary site, 'rainbow-auslink.site', which is likely hosting a malicious payload or phishing page. The ML classifier also flagged this document as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.8115
Heuristics 3
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Invisible/repeated PDF links deliver payload file critical PDF_REPEATED_PAYLOAD_LINK_LUREPDF uses invisible link annotations and points to a direct payload download. Repeated invisible links or lure-like payload names such as document/unlock/verify archives match malware-delivery PDF carriers where the page is only a prompt and the real payload is fetched from the linked URL.
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 105 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://panarmenian.net/eng/tofv?tourl=https://rainbow-auslink.site/docbase/index.php?email=agnes.quansah@perseusmining.com In PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
icc_00_off00000181.icc |
pdf-icc-profile | PDF ICC profile at offset 0x181 | 536 bytes |
SHA-256: d9f822e8083f2f4d1c91e887454be5f75e8c7144b2853408f361e3c4a7a6b36d |
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