MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains a URL that points to a redirector, which in turn links to other PDFs. This suggests a phishing or malware distribution scheme using a link farm to obscure the ultimate malicious destination.
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.com/pify?keyword=tamil+movie+video+songs++hdvidz In PDF document text
- http://tivanif.daddysmoneymarketgoats.com/uploads/1/3/2/6/132681237/0d68f1ef.pdfIn PDF document text
- http://saxuvire.jetbossphotos.com/uploads/1/3/0/7/130739564/judelaxesi.pdfIn PDF document text
- http://files.millcreekpartnership.net/uploads/1/3/1/6/131607075/1e6616ee793fdbc.pdfIn PDF document text
- http://files.victorialeeoboe.com/uploads/1/3/0/7/130739713/kizusewev.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/1/0428/5209/0022/files/english_learning_book_in_marathi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8150/5695/files/monografia_meio_ambiente.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5604/7004/files/gigenapuwufigenutawof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8842/9724/files/jurnal_batuan_sedimen_klastik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pelezegagujagemubejapo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3579/4344/files/vumexakov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8632/1566/files/patinomolenududuxiseje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/elementary_beam_theory.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3928/4645/files/pimopo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2135/2606/files/legit_csgo_skin_sites.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4209/4756/files/9241493800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3041/2453/files/34023619585.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9033/7189/files/nuxolasurotexutaveraguzu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005229.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5229 | 4912 bytes |
SHA-256: 683ee12dcc69d4070ee8df63f86d28ae7e588ea0850dd9d6ec5e01e7421694c7 |
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font_01_sfnt_off000062b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B8 | 10004 bytes |
SHA-256: d46372028fa088ecd8e9868b84ce19c6ef704b3ef6925c6cba08d95e87d8596c |
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font_02_sfnt_off0000850b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x850B | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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