MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, one of which, 'https://ttraff.com/pify?keyword=movies++through+utorrent', is identified as a malicious redirector. The document body, though partially corrupted, contains this URL and other Shopify links, suggesting a link farm or redirection scheme. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent, likely to redirect users to a phishing or malware download site.
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.com/pify?keyword=movies++through+utorrent
- http://xunevap.1stvoice.com/uploads/1/3/1/6/131637036/ab1d414e48.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/8652/0224/files/32672450059.pdf
- https://cdn.shopify.com/s/files/1/0432/2577/6288/files/8687410102.pdf
- https://cdn.shopify.com/s/files/1/0431/8897/7813/files/cahier_de_vacances_gs.pdf
- https://cdn.shopify.com/s/files/1/0436/5395/5742/files/47597584669.pdf
- https://cdn.shopify.com/s/files/1/0438/7084/7131/files/3205782816.pdf
- https://cdn.shopify.com/s/files/1/0429/3538/6265/files/antivirus_for_laptop_windows_8._1.pdf
- https://cdn.shopify.com/s/files/1/0439/5496/2590/files/administrador_de_dispositivo_android_apagado.pdf
- https://cdn.shopify.com/s/files/1/0435/6961/0907/files/autocad_plant_3d_free_full_version.pdf
- https://cdn.shopify.com/s/files/1/0452/5244/4320/files/rural_area_certificate_rajasthan.pdf
- https://cdn.shopify.com/s/files/1/0431/7180/7381/files/sample_of_formal_letter_writing.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_off000058ec.bin66a54f6f6c9985bda3fd38bc1cd5d654aaf3a131ebf877a4951e0b8afef9b21d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58EC | 4768 bytes |
font_01_sfnt_off00006933.bin92e1ff10ea3031f70c2d8f4850b611a1b26c4d40884c5ce0663e16ff698dfea4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6933 | 10176 bytes |
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