MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, specifically 'https://ttraff.cc/pify?keyword=best+choreography+dance+video'. This indicates the document's primary purpose is to lure users to a malicious site. Additionally, the PDF was flagged as a link farm, containing numerous external links, many of which point to potentially malicious or unknown domains. The ML classifier also strongly indicated maliciousness.
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=best+choreography+dance+video In PDF document text
- http://files.77thmeridian.com/uploads/1/3/0/9/130969148/81285f.pdfIn PDF document text
- http://gifeju.reclmc.com/uploads/1/3/1/3/131383363/66773.pdfIn PDF document text
- http://files.brentfunkhousermusic.com/uploads/1/3/0/8/130813427/7f80f4db743b28.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/1/0433/7988/4186/files/la_boite_a_merveille_chapitre_5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3287/0037/files/fitixopevazelavip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8788/8551/files/57778924227.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6339/1894/files/periodic_table_with_element_names.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8369/4247/files/appointment_cards_template.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0659/0104/files/gelizovezuxizefotijex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2644/0607/files/zimexi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6802/3194/files/89774555240.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/7848/6933/files/jogovuporuteve.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0437/7763/files/lanaredutepixisadedu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0583/6438/files/libulikalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8034/1917/files/jewusubidiramuvogobariw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/9930/6650/files/textbook_of_systematic_botany.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8348/8679/files/anatomy_and_physiology_applied_to_obstetrics.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
🗂 Part of campaign:
77thmeridian.com
4 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a6a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6A3 | 5516 bytes |
SHA-256: 2017b44e0b30166a43d31fac0add540ffddb7c3863cea7170db356b9339822a9 |
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font_01_sfnt_off0000b963.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB963 | 10192 bytes |
SHA-256: ca5a8fb4f2882c8f0cc76e10d7e6eb0ad026712c63124d7902dce512f1d3e4e7 |
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