MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm designed for SEO manipulation, likely to phish for downloads. The primary malicious URL, 'https://ttraff.cc/pify?keyword=crystal+reports+runtime+2008+windows+10', is presented as a download for software, aiming to trick users into clicking. No scripts were extracted, but the structure suggests a phishing or malware distribution attempt.
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=crystal+reports+runtime+2008+windows+10 In PDF document text
- http://files.linhightower.com/uploads/1/3/1/4/131453022/bulibonovezulap.pdfIn PDF document text
- http://vopofaket.penultimatephotos.com/uploads/1/3/0/9/130969264/kuxijapufidugoj-jomawizakog-zejejegekizudi-setobu.pdfIn PDF document text
- http://files.rachelcookcopywriter.com/uploads/1/3/1/4/131454109/8109267.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/1/0427/7446/2631/files/cameraman_gangatho_rambabu_movie_scenes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6772/7269/files/english_brushup_5th_edition_answer_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0781/8398/files/aadhar_card_mobile_number_change_application_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7818/0257/files/bakixezuditidoxixed.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8353/8331/files/vanilla_twilight_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7992/4893/files/buwafazefodufalimazem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3970/9605/files/valupukulujige.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5567/6583/files/22676163717.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0631/2093/files/markdown_for_discord.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6604/8164/files/amtrak_california_zephyr_route_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6895/6565/files/33695808825.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/schma_d_une_cellule_vgtale.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5339/7654/files/anexo_14_oaci_volumen_1.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_off000070d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70D9 | 6676 bytes |
SHA-256: 64c70d78e5c57bda9917ef844608d3974c56cefa25be20bce02ae4e775bc0001 |
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font_01_sfnt_off0000875e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x875E | 5724 bytes |
SHA-256: 523ffb867f5e1970a9ff7acc909f5cba5c6149906ca13b2cac2d2a43aaad8cf2 |
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font_02_sfnt_off00009adb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9ADB | 11300 bytes |
SHA-256: a81c292ff1a77fee73ff302f269c95b9f495a288ea993fa89ded42b62977ae32 |
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