MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm and a critical heuristic firing for a malicious redirector. The document body, though heavily obfuscated, contains text related to HTML templates and the malicious URL. The primary link, 'https://ttraff.cc/pify?keyword=html+templates+free++for+business', is a redirector that likely leads to a malicious payload or phishing page. The presence of numerous links to external PDFs, many hosted on Shopify, suggests a link farm designed to manipulate search engine results or distribute further malicious content.
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.cc/pify?keyword=html+templates+free++for+business In PDF document text
- http://runajezid.meganwestman.com/uploads/1/3/1/1/131163559/1735189.pdfIn PDF document text
- http://files.bartlettsmath.com/uploads/1/3/0/7/130776268/7875741.pdfIn PDF document text
- http://files.ezrocks.org/uploads/1/3/1/3/131398117/mamazubuvime_bopevo.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/1/0431/4379/0760/files/naniluxokutepewig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2859/4344/files/60630720348.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5819/1768/files/14066687283.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5620/9819/files/remuginapogafatuxufulitu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8710/1094/files/kagujitewutezaxabobuxede.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12247178291.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2964/0854/files/free_xbox_game_codes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kewosa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5172/9564/files/pawujanotizazowinaviw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/3852/0997/files/princes_of_the_apocalypse_full.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6150/0309/files/fundamental_of_mathematical_statistics_4th_edition.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2652/0986/files/notalibawewel.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_off00006845.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6845 | 5148 bytes |
SHA-256: a4824ae8f29a9628908eb8af4e06155abdb26a6701b89b6db88b0b7e427c5d53 |
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font_01_sfnt_off000079a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79A7 | 10232 bytes |
SHA-256: 10aa4f115bc323dfff3a53b5f4df295d86dbad1383110f0031c8cdda6fd9b15c |
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