MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, many of which are hosted on Shopify, but one critical link redirects to a known malicious domain. The document body and embedded links suggest a lure for a 'Pathfinder player guide pdf', which is likely a pretext to drive users to the malicious redirector. The ML classifier strongly supports the malicious verdict.
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.cc/pify?keyword=pathfinder+player+guide+pdf In PDF document text
- http://files.flyfishinginstructors.co.uk/uploads/1/3/2/6/132696465/6193947.pdfIn PDF document text
- http://files.braverthanthewaves.com/uploads/1/3/1/4/131453807/5359755.pdfIn PDF document text
- http://files.redatnightstudios.com/uploads/1/3/1/6/131636987/givomab.pdfIn PDF document text
- http://files.rsdpestcontrol.com/uploads/1/3/1/3/131398401/4aff08.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/1/0433/0687/7080/files/vebamuwonodivori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5438/3782/files/tobulexix.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4765/6351/files/zegamumefirinagajilup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8102/3140/files/49680449454.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5612/8412/files/94535591469.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2995/4721/files/11531132854.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemisavixazesunomezixe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9450/6661/files/dujowe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7578/8184/files/lawusuzadodusilelorirediz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81236671698.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6033/9623/files/bejikadogot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6655/5557/files/daturatokigemijefa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0550/1852/files/4022683165.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_off00005549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5549 | 5000 bytes |
SHA-256: e296d185707247ad0f834e0bd50842ac51d332b0ae2952113d1852106d2dc5e7 |
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font_01_sfnt_off00006639.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6639 | 10168 bytes |
SHA-256: 77250a5cba9c1c9b453768658faf32291ff4e996152b17867717121f2fe8977e |
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font_02_sfnt_off00008920.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8920 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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