MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external resources, many of which are hosted on Shopify and appear to be part of a link farm designed to improve search engine rankings. One prominent URL, https://ttraff.ru/pify?keyword=aerobic+exercise+videos++free, is identified as a malicious redirector. The document body, though heavily obfuscated, contains references to aerobic exercise videos and the malicious URL, suggesting a lure to trick users into visiting the redirector. No scripts were extracted, but the presence of malicious redirector links and link farm activity strongly indicates a phishing or scam attempt.
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=aerobic+exercise+videos++free In PDF document text
- http://files.teamempoweringtogether.com/uploads/1/3/2/6/132682787/fajadifisezuv-muwanabokaji-newosalo.pdfIn PDF document text
- http://files.rasaddleclublarkhill.com/uploads/1/3/0/9/130969761/9522621.pdfIn PDF document text
- http://files.rockwellamezchurch.org/uploads/1/3/0/8/130873715/venubijezividamu.pdfIn PDF document text
- http://files.ronthomaswriter.com/uploads/1/3/1/6/131606331/d5c55031070223c.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/1/0429/9040/3737/files/65771366142.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0452/4684/0994/files/55605501743.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92702877098.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1302/9540/files/mapa_turistico_badajoz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0349/5071/files/domovexijos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6730/2295/files/wefonutevixoxovegavemuse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0298/5621/files/duzezeribe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3117/5063/files/xivofegegamewatekilenal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3303/3880/files/tensile_test_astm_e8.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4162/8053/files/atmosphere_full_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8090/8954/files/water_pollution_information_in_marathi_language_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5777/3725/files/90306800215.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8301/4048/files/zowolamexufebuxepasid.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_off00007b2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B2B | 4632 bytes |
SHA-256: 5ab91e15decc92e82b2ec36303b2b84171b7ba4c2537434641db161fc6334f69 |
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font_01_sfnt_off00008af9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8AF9 | 10252 bytes |
SHA-256: ef0c2cce4ba4815d6fa1cd23de669a40a89c6938d8dadd2b67060aa3b894d1b9 |
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font_02_sfnt_off0000adfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xADFD | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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