MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text related to 'Vegetarian healthy recipes pdf' and the authoring application 'wkhtmltopdf', suggesting a lure to disguise the malicious links. The primary malicious IOC is the redirector URL, which likely leads to further malicious 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.cc/pify?keyword=vegetarian+healthy+recipes+pdf
- http://files.hirzelinteriors.com/uploads/1/3/2/6/132681783/junugikozetave_wudulatabemeba_teparolos_gevijobugudut.pdf
- http://mudopib.randomartsnow.com/uploads/1/3/2/7/132710507/621612.pdf
- http://butazo.jamiegracehair.com/uploads/1/3/2/7/132712050/452428.pdf
- http://vuxopad.medtechwearables.com/uploads/1/3/1/3/131379730/7769098.pdf
- http://files.alfonsotaxservice.com/uploads/1/3/1/3/131378932/pufadudara.pdf
- https://cdn.shopify.com/s/files/1/0431/6741/6488/files/86747344145.pdf
- https://cdn.shopify.com/s/files/1/0441/0084/5720/files/dixakoxaxigu.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5675/files/67981612532.pdf
- https://cdn.shopify.com/s/files/1/0447/0459/6122/files/copd_action_plan.pdf
- https://cdn.shopify.com/s/files/1/0433/1637/9816/files/vuzapu.pdf
- https://cdn.shopify.com/s/files/1/0429/2778/4099/files/xolol.pdf
- https://cdn.shopify.com/s/files/1/0435/7675/4344/files/crossword_puzzle_answer_meaning.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/48916177925.pdf
- https://cdn.shopify.com/s/files/1/0428/4314/4355/files/26888627726.pdf
- https://cdn.shopify.com/s/files/1/0431/1659/3312/files/87273503068.pdf
- https://cdn.shopify.com/s/files/1/0428/4032/6300/files/nutritional_information_raw_carrots.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_off00008264.bin4db123420fba5376dc09a7dc1d0758c145be487b56c56ec127b5d1a0c8fc7a4f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8264 | 5484 bytes |
font_01_sfnt_off00009505.bin7fd60c2774da0f99a403d870a41e1ad303eb6f1fb80f314adc80f48596d042dc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9505 | 10292 bytes |
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