MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=agile+project+management+with+scrum+microsoft+pdf'. This URL is embedded within the document body, suggesting an attempt to trick the user into clicking it for a purported PDF download. The presence of a link farm heuristic further indicates a malicious intent to distribute links.
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=agile+project+management+with+scrum+microsoft+pdf In PDF document text
- http://files.sydneyhuntlights.com/uploads/1/3/0/7/130775511/2c132dded.pdfIn PDF document text
- http://files.francescaterberg.com/uploads/1/3/1/4/131437753/misimog_bumabodikun_warebulugetigub_tuvimufe.pdfIn PDF document text
- http://files.moneymentorph.com/uploads/1/3/2/6/132695575/zotogedaxekaxabe.pdfIn PDF document text
- http://files.davesartdimensions.com/uploads/1/3/1/6/131606348/vojetiborakupo.pdfIn PDF document text
- http://files.kbayathleticclub.com/uploads/1/3/0/8/130814258/fewomajomo_jafiwiti_kadiwigija_kowagebopeziwu.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/1/0432/0857/3091/files/architecture_residential_drafting_and_design_12th_edition_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7222/4421/files/76808289783.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6754/7552/files/angioedema_hereditario_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/38135229071.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1475/8293/files/zojenekaxikabeforifiniguj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/21244882445.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4914/0902/files/bumovisanonamabatenuloja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2206/3515/files/bobby_valention_tell_me.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6704/0163/files/waxelonasifovare.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/wimidunadidez.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0485/4426/files/xalewevuperox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/45598155969.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_off00009354.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9354 | 5724 bytes |
SHA-256: 15da8467fcfbdf4dce0dc19a1bace65f2f2bfeb8ce054a83f126ec6134e5da3c |
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font_01_sfnt_off0000a6bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6BD | 11108 bytes |
SHA-256: 979f19f340e04652ebe52240f58219fdf591ead1a07f63e36dae06b180b1b9c0 |
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