MALICIOUS
76
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains an embedded URI and a high-severity heuristic firing for a redirector link, indicating a phishing or malware distribution attempt. The document body, though heavily obfuscated, contains URLs that are likely part of the lure. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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External URI info PDF_URIPDF contains an external URL action
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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://trafftec.ru/123?keyword=shelley+lake+homeowners+association PDF link annotation
- https://lonitavow.weebly.com/uploads/1/3/4/3/134355974/3282356.pdfIn PDF document text
- https://wufujaxuwagax.weebly.com/uploads/1/3/4/4/134400484/7735966.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372376/normal_5f8b240fda229.pdfIn PDF document text
- https://jivoxafur.weebly.com/uploads/1/3/4/3/134382284/6057258.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369771/normal_5f8b052c30ae5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/lekizopiloref/krillin_dbz_facts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/43365b5d-f5df-461b-9f9d-ca0172a6c3e3/cursive_writing_capital_and_small_le.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85fafbf3-2240-4385-87f2-d631b2eed2e8/41585587124.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d54dbdcd-d774-4cc2-adaf-b95fc92ec91d/36680638667.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_off00006223.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6223 | 5400 bytes |
SHA-256: 709665dd6b85a52865fe79866924e0c74cfb9ea88c300a04e071de509fa50e6d |
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font_01_sfnt_off0000746e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x746E | 11168 bytes |
SHA-256: d269744ff2f0514fd9340b9f1afcde73c87315a376d14cb87a42a0465eab749b |
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