MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating malicious redirector links and a link farm, pointing to infrastructure designed to host malicious content. The embedded URL 'https://ttraff.com/pify?keyword=morula+y+blastula+pdf' is identified as a malicious redirector. While no scripts were explicitly extracted, the PDF structure and embedded links suggest an attempt to redirect users to a malicious site, likely for phishing or further payload delivery.
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.com/pify?keyword=morula+y+blastula+pdf In PDF document text
- http://ziporateb.jodiunruh.com/uploads/1/3/0/8/130814328/639810.pdfIn PDF document text
- http://files.northwestharvestchurch.org/uploads/1/3/1/3/131381602/45fe44fc405.pdfIn PDF document text
- http://files.welcometomurphys.com/uploads/1/3/1/3/131380627/parufetepatibewilox.pdfIn PDF document text
- http://newexil.pacocao.com/uploads/1/3/0/9/130969465/sovatazax_deverupujikobaz_tukufelaweb_porepegoj.pdfIn PDF document text
- http://files.alysonkinkade.com/uploads/1/3/1/0/131070934/be43d.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/1/0429/2168/9254/files/lomenunojogir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0623/8613/files/roporetajapulonapevi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0408/4899/files/kovisobi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/1509/2893/files/guia_ceneval_psicologia_contestada_gratis.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5857/7046/files/close_to_you_carpenters_chords.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7945/0272/files/reduce_size_macos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8866/7034/files/37190946224.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1925/5454/files/characteristics_of_quantitative_research_design.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3006/7865/files/7474463383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2029/6090/files/basketball_history_and_rules.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9324/5590/files/32917295638.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6221/3273/files/finding_angle_between_two_vectors.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6617/0271/files/autodesk_recap_tutorial_espaol.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_off00009f91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F91 | 5280 bytes |
SHA-256: 9e521100d5262dee5b267687d115e0bebce24071ad30f629890a84866a6a578a |
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font_01_sfnt_off0000b19f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB19F | 10700 bytes |
SHA-256: d7692e36b5060e664438e15afbcba846819b6d586f9fbfd47503d4e9536b1e5e |
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