MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous links, many of which point to a redirector infrastructure known for malicious activity. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the file is designed to trick users into visiting malicious websites, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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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.ru/pify?keyword=beatles+here+comes+the+sun+guitar+tab+pdf In PDF document text
- http://files.bellvillerent-all.com/uploads/1/3/0/7/130776073/sogabet.pdfIn PDF document text
- http://files.southcoastmotorcycles.net/uploads/1/3/0/8/130874115/1643504.pdfIn PDF document text
- http://files.sculptsocial.com/uploads/1/3/1/4/131438843/banufigedinaxorizegi.pdfIn PDF document text
- http://files.hoopdynastees.com/uploads/1/3/1/4/131453633/dezakewozupometujan.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0427/6515/6508/files/jon_rogawski_calculus_second_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2290/1663/files/dixadizixapebovuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/xanivoloduza.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0199/3622/files/negative_personality_adjectives_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0470/7491/files/likuni.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8923/9969/files/departamento_del_caqueta.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tusag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2338/5247/files/bovolosumugegosinivo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0497/6548/files/ordinal_cardinal_numbers_worksheets.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6640/9639/files/locus_score_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0234/6148/files/megibivivarurokoja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1896/0545/files/misres_du_dsir_alain_soral.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
🗂 Part of campaign:
bellvillerent-all.com
4 samples
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005259.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5259 | 5640 bytes |
SHA-256: 743489d46759468b1d7ffc7028c40e17e1a543930f00786d18afc7437fb134af |
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font_01_sfnt_off0000654e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x654E | 14500 bytes |
SHA-256: 838e9be6ea601c54a250ec434ec8957aaceed3498ec870fbc5a002011c3ba563 |
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font_02_sfnt_off0000929c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x929C | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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