MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains multiple embedded links, with one specifically pointing to a known malicious redirector. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms this, indicating the document's primary purpose is to lure users to malicious sites. The 'PDF_SEO_LINK_FARM' heuristic suggests a large number of outbound links, likely for SEO manipulation or to obscure the malicious destination. No scripts were extracted, and the document body was heavily obfuscated.
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=the+temporality+of+the+landscape+pdf In PDF document text
- http://files.rockingcleatherandboutique.com/uploads/1/3/1/3/131383510/7375545.pdfIn PDF document text
- http://files.northbrisbanemortgagebrokers.com.au/uploads/1/3/1/3/131384559/kebematidij.pdfIn PDF document text
- http://files.blackdymondboxers.com/uploads/1/3/0/7/130739916/reramerer.pdfIn PDF document text
- http://files.psqrdcm.com/uploads/1/3/0/7/130738876/3853171.pdfIn PDF document text
- http://files.midlandcountydashboard.org/uploads/1/3/1/4/131408741/narabumuponebe_tamelo_gonowe_xatifit.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4925/5061/files/41881096978.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86556218032.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4077/5071/files/56544653732.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3590/1602/files/dajafuvebojamidal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1811/7543/files/21178523876.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4532/9832/files/60603981725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1751/8751/files/98480554354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5352/9753/files/vepifabosudosolukupemodo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8850/2174/files/fefebexilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2841/3607/files/valuterekipedenas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/41725140886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9347/3947/files/tigovupekesovivi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4647/8759/files/87332244180.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_off0000ba12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA12 | 5232 bytes |
SHA-256: 82d4af6a72757e7b683a3e2ac8b0ccfd1a1c9f4fded51173608dab02fa3d2d18 |
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font_01_sfnt_off0000cbb6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCBB6 | 9940 bytes |
SHA-256: 970524b26668dcb285b88ea12a138e5d076fbc950fb3b484bf888c2072333095 |
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