MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm with 19 external PDF links, many of which point to Shopify domains, but one critical link redirects to a known malicious infrastructure. The document body, though heavily obfuscated, contains the text 'Absolute value worksheet grade 7 pdf' and the malicious URL 'https://ttraff.cc/pify?keyword=absolute+value+worksheet+grade+7+pdf', suggesting a lure to a malicious site disguised as educational content. The ML classifier strongly flagged this PDF as malicious.
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=absolute+value+worksheet+grade+7+pdf In PDF document text
- http://files.ohbot.co.uk/uploads/1/3/0/9/130969826/7958267.pdfIn PDF document text
- http://files.tendylifehockey.com/uploads/1/3/1/3/131384777/0a7bea2a16864.pdfIn PDF document text
- http://files.oldportcandyco.com/uploads/1/3/0/8/130815381/3c686a458fa65.pdfIn PDF document text
- http://files.natur-ally.org/uploads/1/3/1/6/131636914/47cb086faf29295.pdfIn PDF document text
- http://files.championsgymnasticscenter.net/uploads/1/3/1/4/131454670/7c5c9d6.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/1/0432/5657/8212/files/tejejibezuwamaremoje.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2915/8295/files/nelimavomorixad.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/1357/5580/files/mumbai_metro_rail_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1943/6185/files/tagalog_to_english_translation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4017/7317/files/92782412049.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6961/1932/files/69881053952.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8841/8718/files/46201137678.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3137/8590/files/61398908067.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1321/8210/files/sex_pistols_my_way.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5719/1843/files/repiwexuxuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0157/6604/files/tafomuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6781/0726/files/22629641905.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/3862/2375/files/tenuxagokifagu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5856/1175/files/4th_edition_dungeon_master_s_guide.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_off000061d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61D3 | 5456 bytes |
SHA-256: 7346d9e8e5806f45ccca27129f3a82f4f3352bdf072208ecb912d4701a7d5c70 |
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font_01_sfnt_off00007492.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7492 | 10140 bytes |
SHA-256: b0f24999f5f06689e399d1bd0bf91b3561c0f9b21540daea956cc665f29f3e67 |
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font_02_sfnt_off0000973e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x973E | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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