MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which are hosted on Shopify and appear to be part of a link farm designed to mimic legitimate content. The primary lure directs users to a redirector URL, 'https://ttraff.cc/pify?keyword=stephen+king+the+boogeyman+pdf', which is flagged as malicious. This suggests a phishing or scam attempt using a popular book title to entice clicks. No scripts were extracted, but the presence of embedded URLs and the malicious redirector strongly indicate a malicious intent to redirect users to harmful sites.
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=stephen+king+the+boogeyman+pdf In PDF document text
- http://files.nocofoodincubator.com/uploads/1/3/1/1/131163856/soxifonuno-rerodakazikupu-fusudiz-wezonozamu.pdfIn PDF document text
- http://xerodizen.cityislandlines.net/uploads/1/3/1/4/131482975/nanuzetiwevo.pdfIn PDF document text
- http://zufuji.emcspreaders.com/uploads/1/3/0/7/130740044/tizejijog.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/1/0436/1653/4685/files/povatima.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0657/4240/files/91942738633.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5570/2425/files/wagemamapaverasof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89573664631.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8394/7427/files/poxatu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/magobusiriwolozun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2052/5469/files/amar_ujala_news_today.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9471/1203/files/81400247068.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/2449/3213/files/9742942184.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4188/0224/files/administrao_financeira_e_oramentria_3d_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5331/8298/files/bepusofarufer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7929/5383/files/87788999741.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2340/8036/files/business_communication_essentials_courtland_bovee_john_thill.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3472/0928/files/ai_mai_mi.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
🗂 Part of campaign:
cityislandlines.net
6 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006586.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6586 | 5560 bytes |
SHA-256: 00bfc66538cd9bff781d9f2b3c0a9a076c9de465650074e155aad2f6c16fccc6 |
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font_01_sfnt_off0000784c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x784C | 10268 bytes |
SHA-256: d267d933108e4c1a2b1a705d243f0fc5929044625846931d59dc1b1606ab2e21 |
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