MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links to external resources, including a redirector at 'ttraff.cc', suggesting a phishing or redirection attempt. The document body, though partially corrupted, contains keywords related to health, likely a lure. The ML classifier strongly indicates maliciousness, and the presence of a link farm further supports a malicious intent to drive traffic to potentially harmful sites.
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=alimentos+para+diabeticos+e+hipertensos+pdf
- http://files.perfecthanginggallery.com/uploads/1/3/1/8/131858592/gipasit.pdf
- http://files.newsalembaptistky.com/uploads/1/3/2/6/132681698/pigotusu-lewutedibe.pdf
- http://files.greenkeyconcreteforms.com/uploads/1/3/0/7/130775084/67a28513.pdf
- https://cdn.shopify.com/s/files/1/0434/8064/5782/files/34139377257.pdf
- https://cdn.shopify.com/s/files/1/0430/7379/8298/files/72043826013.pdf
- https://cdn.shopify.com/s/files/1/0431/2452/3169/files/vuxabefalumezalidosi.pdf
- https://cdn.shopify.com/s/files/1/0433/3328/8088/files/6480593021.pdf
- https://cdn.shopify.com/s/files/1/0439/2304/6555/files/99266794158.pdf
- https://cdn.shopify.com/s/files/1/0433/7988/4186/files/furniture_design_software.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/rinajimakonewob.pdf
- https://cdn.shopify.com/s/files/1/0435/4804/9572/files/dell_latitude_e6440_drivers.pdf
- https://cdn.shopify.com/s/files/1/0431/9330/3204/files/fawus.pdf
- https://cdn.shopify.com/s/files/1/0429/9731/7783/files/gugijogenogupafiz.pdf
- https://cdn.shopify.com/s/files/1/0436/1987/7026/files/86878144488.pdf
- https://cdn.shopify.com/s/files/1/0434/6878/3782/files/petelesofi.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007097.bin8d59de6ad2948039d068499f74aeeed14d330342982a2d303105cb019158ae46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7097 | 5312 bytes |
font_01_sfnt_off00008267.bin67c67cac519402362fa491de2b5238e87bbfe787f4da9c9fb3f4bb33c2f8dede |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8267 | 11216 bytes |
font_02_sfnt_off0000a6d2.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA6D2 | 4324 bytes |
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