MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a significant number of external links, forming a link farm designed to obscure the ultimate destination. One of the primary links, 'https://ttraff.ru/pify?keyword=pumpkin+carving+stencils+pdf', is identified as a malicious redirector. This suggests the document's purpose is to lure users through a series of redirects to a malicious site, likely for phishing or malware delivery. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/pify?keyword=pumpkin+carving+stencils+pdf
- http://files.gantshillurc.co.uk/uploads/1/3/1/6/131637649/3173850.pdf
- http://files.springbreakkenya.org/uploads/1/3/1/1/131163833/xasovize_lireboje_xowiditopaxed.pdf
- http://files.simcoshelties.net/uploads/1/3/2/6/132681992/jopekud-zobaledujelulud-zifuj.pdf
- http://files.isr2020.org/uploads/1/3/2/6/132695881/soxid-kavob-lenusoda.pdf
- http://files.shawtyreservices.com/uploads/1/3/2/6/132681634/jonafotejotadise.pdf
- https://cdn.shopify.com/s/files/1/0428/9924/3174/files/jolikepapunanigeselusepov.pdf
- https://cdn.shopify.com/s/files/1/0449/5890/8584/files/imf_bentham_annual_report_2020.pdf
- https://cdn.shopify.com/s/files/1/0432/1083/4077/files/one_fish_two_fish_red_fish_blue_fish_free.pdf
- https://cdn.shopify.com/s/files/1/0430/0741/0329/files/english_basic_grammar_learning_in_tamil.pdf
- https://cdn.shopify.com/s/files/1/0430/4253/7629/files/lewajegupiwojorefifire.pdf
- https://cdn.shopify.com/s/files/1/0438/0344/3361/files/lelomuxijaxewosikazik.pdf
- https://cdn.shopify.com/s/files/1/0439/9972/3678/files/36268699360.pdf
- https://cdn.shopify.com/s/files/1/0438/0898/1153/files/4264007086.pdf
- https://cdn.shopify.com/s/files/1/0438/0216/5410/files/can_t_hold_us_clean.pdf
- https://cdn.shopify.com/s/files/1/0434/4732/0728/files/lujagasuwezojorulomutaro.pdf
- https://cdn.shopify.com/s/files/1/0432/3255/9263/files/ford_focus_owners_manual.pdf
- https://cdn.shopify.com/s/files/1/0430/3477/1610/files/campbell_biology_10th_edition_torrent.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_off0000644d.binf285258e3f35c11af39689c9c86ba39ab73e442ef223ddbb5b54589413652bd2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x644D | 5600 bytes |
font_01_sfnt_off0000774c.bina799075831e7a92f12d67552b4e983bafe5c7250e003587dd656785551ca51c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x774C | 9572 bytes |
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