MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a redirector URL, which is a common tactic for distributing malware or leading users to phishing sites. The document body, though partially corrupted, contains the text 'Graham crackers nutrition' and the malicious URL, suggesting a lure to a potentially malicious site. The presence of numerous external PDF links further indicates a link farm, likely for SEO manipulation or to host further malicious content.
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.ru/pify?keyword=graham+crackers+nutrition In PDF document text
- http://files.brokenwcowboygear.com/uploads/1/3/0/8/130813357/91a628815e.pdfIn PDF document text
- http://files.lyndolkeith.info/uploads/1/3/1/4/131437689/gobokaxokadifiwetog.pdfIn PDF document text
- http://files.viridesscents.com/uploads/1/3/1/3/131398461/7343333.pdfIn PDF document text
- http://files.thesweetfarm.com/uploads/1/3/1/3/131382590/8099358.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/1/0428/9013/3663/files/wepijerese.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3733/5464/files/76542057407.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4895/1194/files/gudotebokezelaxerarife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tufajotojitumawudawemir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5068/0991/files/fall_out_boy_ring_tone.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0737/6546/files/mood_message_for_skype.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9390/0968/files/93249169517.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/7548/4313/files/68888571910.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3105/0915/files/39566478109.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6278/7237/files/85672126943.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3583/6063/files/ford_1100_tractor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6354/9845/files/21705622898.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9770/1032/files/46057682443.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9938/2170/files/pride_and_prejudice_study_guide_answers.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_off00006b2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B2F | 4984 bytes |
SHA-256: b99d04f5478376c8c731499a4fc0a1fcbcac4d1c1a89c0f19a6deaf09b0271c7 |
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font_01_sfnt_off00007bf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BF9 | 11044 bytes |
SHA-256: ef1eec56a501043aa923683be925d5fcf23b8b99890312eb6a5b0f35b94b6cbe |
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font_02_sfnt_off0000a19c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA19C | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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