MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The primary malicious URL identified is https://ttraff.com/pify?keyword=arnie+the+donut+worksheet, which is part of a known malicious redirector infrastructure. The document also contains numerous links to Shopify-hosted PDFs, suggesting a tactic to obscure the malicious intent or to appear as a legitimate document source. The ML classifier strongly supports the malicious verdict.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=arnie+the+donut+worksheet
- http://lemovolup.serenitypools-fiberglass.com/uploads/1/3/2/6/132682076/cce4037.pdf
- http://pikilufof.hhsclassof1979.com/uploads/1/3/0/8/130814229/lumemabegu.pdf
- http://metigikiw.adventuresatyourdoorstep.com/uploads/1/3/0/7/130740572/9585232.pdf
- https://cdn.shopify.com/s/files/1/0435/9317/1103/files/parasomnias_infantiles.pdf
- https://cdn.shopify.com/s/files/1/0433/1605/2123/files/12246246314.pdf
- https://cdn.shopify.com/s/files/1/0435/2563/6248/files/zewagoxavadigewap.pdf
- https://cdn.shopify.com/s/files/1/0463/7402/7419/files/web_templates_for_school_website_free.pdf
- https://cdn.shopify.com/s/files/1/0429/1048/2591/files/college_algebra_essentials_4th_edition.pdf
- https://cdn.shopify.com/s/files/1/0464/6866/1400/files/kuvul.pdf
- https://cdn.shopify.com/s/files/1/0448/0991/2477/files/19162069069.pdf
- https://cdn.shopify.com/s/files/1/0435/6286/0699/files/vevukexowe.pdf
- https://cdn.shopify.com/s/files/1/0431/8475/0747/files/wuxujekadogemojexezoxu.pdf
- https://cdn.shopify.com/s/files/1/0434/0816/2981/files/vugudadugerenamakukorof.pdf
- https://cdn.shopify.com/s/files/1/0435/8343/9003/files/epidemiologia_clinica_fletcher_5ta_edicion.pdf
- https://cdn.shopify.com/s/files/1/0437/3371/3050/files/gukegiv.pdf
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/90227251197.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006496.binea2b0ba7509c937256ef2bb3fa4b6410a37522245943928ac45061c7d1e89e0c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6496 | 4816 bytes |
font_01_sfnt_off000074fb.bin2a1de851c9c247eca355ca1203d218e71af6614cddfe75ce0419ded5b1141e1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FB | 14556 bytes |
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