MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service (ttraff.com) which is flagged as malicious. The document body, though heavily obfuscated, contains the same redirector URL and other URLs that appear to be part of a link farm designed to attract search engine traffic. This suggests a phishing or scam attempt, likely leading to a malicious download or further compromise.
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=eye+of+the+storm+book+report In PDF document text
- http://files.mylunarsign.com/uploads/1/3/1/8/131857482/6fcae3.pdfIn PDF document text
- http://files.louisebennettcopywriter.com/uploads/1/3/2/3/132303175/pisagapufotixefov.pdfIn PDF document text
- http://satagug.ashleyscleaningservice.org/uploads/1/3/1/3/131379394/35ae3384.pdfIn PDF document text
- http://files.devonfisher.com/uploads/1/3/1/3/131398091/ladugabafasimaf.pdfIn PDF document text
- http://nupovi.allendaleunionchapel.com/uploads/1/3/1/3/131384306/lazodenop-betuxivesemosax.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/1/0433/2778/3080/files/vajanemonobefavasipuru.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1330/6530/files/backcountry_magazine_gear_guide_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2087/0044/files/int_max_c.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9869/4049/files/bomukifuvedopuwag.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3131/4077/files/44107217735.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8085/2383/files/36499758804.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5059/8562/files/jokakofuzivanowesezolud.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7471/4790/files/savosovadimafazinum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9117/3277/files/adding_and_subtracting_integers_worksheets_grade_8.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6617/1287/files/tratamiento_de_ansiedad_y_depresion.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6377/0272/files/naxagununikafududapada.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_off00007c87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C87 | 4796 bytes |
SHA-256: afda102aa6e01817678506d4bf9dbe77fc3b0cf8dd421f8beb8ac5b393cd3849 |
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font_01_sfnt_off00008cda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8CDA | 10308 bytes |
SHA-256: af276e10ab9e042b873ebe2fec87e9e99acb7615c69c902a72b8b72e343fa9f0 |
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font_02_sfnt_off0000b017.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB017 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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