MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a heuristic firing for a malicious redirector link, pointing to `https://ttraff.cc/pify?keyword=british+architectural+styles+an+easy+reference+guide+pdf`. This indicates the document is designed to lure users into clicking the link, likely leading to a malicious site or download. The document also contains a large number of external links, many hosted on `cdn.shopify.com`, suggesting a link farm for SEO manipulation or to obscure the final malicious destination.
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=british+architectural+styles+an+easy+reference+guide+pdf In PDF document text
- http://files.launasorensen.com/uploads/1/3/1/3/131398449/nofekepemupugo_supafarajo.pdfIn PDF document text
- http://files.victorialandis.com/uploads/1/3/0/7/130776037/3996428.pdfIn PDF document text
- http://files.manrug.net/uploads/1/3/2/6/132681352/5034300.pdfIn PDF document text
- http://files.academictranscripts.com.au/uploads/1/3/0/7/130740625/tafefuf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0435/9634/9602/files/zofelof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/9969/0910/files/project_analyst_interview_questions_and_answers.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8406/3654/files/tenuzepesudelo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7195/5351/files/7911082055.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4273/4237/files/82843338838.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5713/5257/files/30232597227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8320/9631/files/alesis_dm6_usb_kit_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9177/9999/files/7724283073.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5128/4642/files/33641517545.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0549/2904/files/mitisexugizen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3328/8088/files/woburatupatuvunefilup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6605/7116/files/woluwubobowajisujejos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1004/6621/files/kutinazodujinopuloniz.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_off00005452.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5452 | 5340 bytes |
SHA-256: 6528b7c7b5b85e5c6436f0ba0e250a949948fc3ad546c714a0ad2200da409dd3 |
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font_01_sfnt_off00006680.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6680 | 13704 bytes |
SHA-256: 47b6128e220916be3bb38b3012ac4a8de94ff1e2e3f09a302b5e1d2b5e22082f |
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font_02_sfnt_off000091a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91A9 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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