MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with a critical heuristic firing for a malicious redirector. The primary malicious URL, 'https://ttraff.com/pify?keyword=casadio+dieci+a3+manual', is likely used to obscure the final destination or to track clicks. The document also hosts a large number of other PDFs on Shopify, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly indicated maliciousness.
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=casadio+dieci+a3+manual
- http://gaguxamep.fleurspressed.com/uploads/1/3/2/6/132696067/4703236.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/8398/8125/files/convert_set_to_list_python.pdf
- https://cdn.shopify.com/s/files/1/0434/3152/6557/files/60637468839.pdf
- https://cdn.shopify.com/s/files/1/0430/5823/3493/files/wazepisavobesiludubinode.pdf
- https://cdn.shopify.com/s/files/1/0432/8190/7870/files/79572213869.pdf
- https://cdn.shopify.com/s/files/1/0431/8704/4510/files/pabawarizatudaxakiwanasu.pdf
- https://cdn.shopify.com/s/files/1/0432/9766/9278/files/vuvububa.pdf
- https://cdn.shopify.com/s/files/1/0431/7921/2959/files/sosesuwipurafazame.pdf
- https://cdn.shopify.com/s/files/1/0428/5045/1623/files/corazon_de_nio.pdf
- https://cdn.shopify.com/s/files/1/0445/6854/3396/files/printable_alphabet_worksheets_for_kindergarten.pdf
- https://cdn.shopify.com/s/files/1/0432/6994/7555/files/moteraxopedovobunapidera.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_off0000424a.bin452e9fddec4414f05a5a2b3e199c96b2c2d166e1c3199270af601ac82c88d529 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x424A | 5060 bytes |
font_01_sfnt_off00005360.bin007559b69be0b1ab083d0b0741a25a8f61b4a0a91573d98b6834c58f75666fa2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5360 | 10236 bytes |
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