MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm or SEO manipulation tactic. One prominent URL, 'https://ttraff.ru/pify?keyword=john+deere+la110', is identified as a malicious redirector. The presence of embedded URLs and the ML classifier's high confidence score indicate malicious intent, likely to redirect users to harmful content.
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=john+deere+la110
- http://files.evieojjehfitness.com/uploads/1/3/1/8/131871814/0d46b351.pdf
- http://files.bakesandco.com/uploads/1/3/1/4/131406288/6119131.pdf
- http://files.tracepickering.com/uploads/1/3/1/4/131482864/sujopavoropetokil.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/9010/8833/files/88293955038.pdf
- https://cdn.shopify.com/s/files/1/0430/4273/4237/files/visigevibimo.pdf
- https://cdn.shopify.com/s/files/1/0435/8845/2515/files/16265410780.pdf
- https://cdn.shopify.com/s/files/1/0428/8489/0790/files/edit_pdf_text_in_mac.pdf
- https://cdn.shopify.com/s/files/1/0429/1916/6105/files/21082934365.pdf
- https://cdn.shopify.com/s/files/1/0429/2660/4447/files/nigodukogoz.pdf
- https://cdn.shopify.com/s/files/1/0437/3174/6967/files/90994202996.pdf
- https://cdn.shopify.com/s/files/1/0431/1239/9009/files/pokemon_colosseum_walkthrough.pdf
- https://cdn.shopify.com/s/files/1/0440/6027/8936/files/vinulagifupupokagudunore.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/13534048661.pdf
- https://cdn.shopify.com/s/files/1/0428/5631/7091/files/2841320804.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_off000054c8.bin5be1f0b40f450039d9b165680e57cf5602dfb62f44295108a39d324768fee1bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54C8 | 4916 bytes |
font_01_sfnt_off00006573.bin37df9257e0e1d6fc2229c27c8cc79a24fea23269f363bb01f17fc918e2cb69e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6573 | 10864 bytes |
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