MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link to a known malicious redirector, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The ML classifier also strongly flagged this PDF as malicious. The embedded URL is the primary indicator of malicious intent, likely serving as a lure to a phishing or malware distribution site.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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://ttraff.cc/123?keyword=sheila+keen+warren+sentence In PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/nezanurugega/art_roman_art_gothique.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8915f279-edef-4a42-aa99-32fd850ca7fa/8152742920.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/509c7464-5222-4c6b-aad6-d858077ccbd8/the_satanic_bible_audiobook.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a6d0a56a-1003-45d3-8cd0-cfa614db176e/14503791190.pdfIn PDF document text
- https://s3.amazonaws.com/wumodukubaru/aeneid_poem.pdfIn PDF document text
- https://s3.amazonaws.com/leteraxewe/rogopupegukategatu.pdfIn PDF document text
- https://s3.amazonaws.com/subud/gaduradibazet.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4a45a3c6-80cf-402a-a880-367efe1e46fa/4004283671.pdfIn PDF document text
- https://s3.amazonaws.com/zaxawetawupo/90534341383.pdfIn PDF document text
- https://s3.amazonaws.com/nimuwet/tuvovanotu.pdfIn PDF document text
- https://s3.amazonaws.com/nezanurugega/physical_science_grade_11_study_guide_free.pdfIn PDF document text
- https://s3.amazonaws.com/baxadelefofibuz/99170978581.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/014821c0-0287-4167-8bab-96f08b95227b/43508875712.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08180f21-a9e6-40e1-ac34-c001e5c3cf00/barbie_dream_townhouse.pdfIn PDF document text
- https://s3.amazonaws.com/sugaguxagu/ebara_absorption_chiller.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008815.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8815 | 5148 bytes |
SHA-256: 61c96039c89727796a08d8c473f61d4b2815afc08283bca0bcc9e83b04386e51 |
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font_01_sfnt_off000099a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99A4 | 10584 bytes |
SHA-256: a2daef938c21ac2135600f71286965af16c55de09bcf494ef116e0876deefb7f |
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