MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, includes the target URL and a deceptive title, 'Symbolic interactionism in education pdf'. This suggests a social engineering tactic to trick users into visiting the malicious site. The presence of a large number of external PDF links also indicates a link farm, likely for SEO manipulation or to host further malicious content.
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=symbolic+interactionism+in+education+pdf In PDF document text
- http://files.thesportdome.net/uploads/1/3/0/8/130874330/1231640.pdfIn PDF document text
- http://levejirof.ruleofthreepod.com/uploads/1/3/1/1/131163635/0ea033cf679.pdfIn PDF document text
- http://files.lumenctr.org/uploads/1/3/1/8/131871796/vatebobunaxu-sikuzoxupe-xebenujin-neruzomusame.pdfIn PDF document text
- http://wurofo.applebymagnaparishcouncil.co.uk/uploads/1/3/1/6/131606056/3140024.pdfIn PDF document text
- http://files.stljaycees.com/uploads/1/3/2/6/132682646/4563693.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/1/0432/6447/5304/files/64890142679.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9350/7739/files/xejusarobaxisirom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4100/3432/files/notiginanorup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4065/2960/files/23232333613.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/9756/8920/files/japekawuwinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6982/4407/files/55570396568.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1655/2605/files/jogijoxatubutozonoxiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2412/9946/files/tiguno.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7729/6543/files/dawojuvejifalogemafe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1125/1099/files/81741356827.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1762/3957/files/97579391631.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5031/1579/files/cartesian_cylindrical_and_spherical_coordinate_systems.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6784/2455/files/business_statistics_2nd_edition_donnelly.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_off00008b3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B3F | 5644 bytes |
SHA-256: 7a7f6a3b4ad804d236840a6436612d873e8a9bee122bfc88c3d434e6260bbb1b |
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font_01_sfnt_off00009e59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E59 | 10076 bytes |
SHA-256: c93ce1bd143afe95bfa842a4acf2cb43666821b912c5eb111a5868372bc7688e |
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