MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to appear as a "link farm" for SEO purposes, but many redirect to malicious infrastructure. Specifically, the link https://ttraff.ru/pify?keyword=oster+bread+machine+manual+pdf is identified as a malicious redirector. This suggests the document is part of a phishing or scam campaign aiming to direct users to potentially harmful content. No scripts were extracted, but the embedded links and PDF structure strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=oster+bread+machine+manual+pdf In PDF document text
- http://semoteba.thepariseffect.net/uploads/1/3/1/0/131070420/jokopobab.pdfIn PDF document text
- http://files.knelstrom.com/uploads/1/3/0/7/130740211/kilesonupidiguwazeb.pdfIn PDF document text
- http://files.widhalmcustomhomes.com/uploads/1/3/0/9/130969436/matadix-jadipedutuliwek.pdfIn PDF document text
- http://files.drstackhouse.com/uploads/1/3/1/4/131406412/8611566.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/1/0428/6421/4175/files/6110752004.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9145/1294/files/88844184435.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1701/8267/files/bujamogufenelipofu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7962/2040/files/81893384845.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8488/2844/files/28582247954.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5085/2762/files/56648938869.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6905/3854/files/avesta_holy_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4378/1792/files/72267185035.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3842/5767/files/kimimonunilumeji.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5581/6608/files/final_fantasy_7_walkthrough.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7462/6470/files/78663886594.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2172/8919/files/efectos_adversos_de_los_aminoglucosidos.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007bf8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF8 | 24840 bytes |
SHA-256: 6550bab12ab1cc6d8d06ac004fec350a5605c005afdbbf5d360237eef934402b |
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font_01_sfnt_off0000ca3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCA3C | 5560 bytes |
SHA-256: beca8477c5cfa9296d2741951ad917e10e461255071aac3be4d0311a29bd5e1c |
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font_02_sfnt_off0000dcf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCF5 | 14416 bytes |
SHA-256: 605bec7fecc360d3d0ddb3e756d80c04290a8d574299525280c6c9a447c738ad |
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font_03_sfnt_off00010a12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A12 | 17464 bytes |
SHA-256: b355482eedaa8f12f901e8f1fc1eebbc92382ec59e518a47bfdb8a8563635439 |
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