MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, with one identified as a malicious redirector pointing to 'https://ttraff.ru/pify?keyword=guided+math+groups+3rd+grade'. The document body, though heavily obfuscated, also contains this URL, suggesting an attempt to lure users to malicious sites. The presence of a large number of external links, many pointing to Shopify domains hosting PDF files, indicates a link farm or SEO manipulation tactic, likely to obscure the malicious redirector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=guided+math+groups+3rd+grade
- http://kolup.stuarts2gabon.com/uploads/1/3/0/9/130969060/fonekutaduv-nudarujol.pdf
- http://files.louisemoss.com/uploads/1/3/1/3/131382470/ab50128145ea.pdf
- http://xakow.washingtoncountylivestock.org/uploads/1/3/0/8/130873738/sazetudagum_fesupilosol_resotobekiv.pdf
- http://files.hermanus-festivals.com/uploads/1/3/0/9/130970004/842bb774068.pdf
- http://zejalut.hylandgroup.com/uploads/1/3/0/8/130874493/69eef.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7395/4204/files/biotina_bula.pdf
- https://cdn.shopify.com/s/files/1/0437/2591/4277/files/fuxavolegowutomejuvudetix.pdf
- https://cdn.shopify.com/s/files/1/0431/3304/2839/files/wimibukujokoluvixu.pdf
- https://cdn.shopify.com/s/files/1/0432/0637/7632/files/lorap.pdf
- https://cdn.shopify.com/s/files/1/0458/0881/2198/files/acrylic_sheet_dealers_near_me.pdf
- https://cdn.shopify.com/s/files/1/0436/4668/1248/files/honeywell_thermostat_manuals.pdf
- https://cdn.shopify.com/s/files/1/0439/0522/0776/files/cancer_pulmonar_epidemiologia.pdf
- https://cdn.shopify.com/s/files/1/0437/0821/9547/files/58091462577.pdf
- https://cdn.shopify.com/s/files/1/0429/4439/7468/files/vopevimixomidoze.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fa3.bine813e90806d279856b9c020c28f803e7ddf60db92128305c95c8f80e96125688 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FA3 | 5536 bytes |
font_01_sfnt_off0000824d.bin9e26a36235059267675545addf70439266e4d0542d4205ce35bcc96f9204eff1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x824D | 10480 bytes |
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