MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by an ML classifier and contains a significant number of embedded links. One of these links, https://ttraff.ru/pify?keyword=canarios+gaspar+sanz+pdf, points to known malicious redirector infrastructure. The presence of a large link farm, with many links pointing to benign-looking Shopify URLs, suggests a tactic to obscure the malicious destination or to leverage SEO for distribution. No scripts were extracted from this sample.
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.ru/pify?keyword=canarios+gaspar+sanz+pdf
- http://files.wisconsinsportsturf.com/uploads/1/3/0/7/130738751/mitutenapamu-vemor-jixoja-geluteg.pdf
- http://zurukewaf.allisonmoody.net/uploads/1/3/0/8/130874153/pupam.pdf
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/mitevovezipexapusarupasud.pdf
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/kemofemujuzalunivexuj.pdf
- https://cdn.shopify.com/s/files/1/0437/2643/8550/files/tenemodadulobivek.pdf
- https://cdn.shopify.com/s/files/1/0438/3975/0294/files/vifilapebupolutijami.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/deberikiroxovin.pdf
- https://cdn.shopify.com/s/files/1/0430/8231/7975/files/harvard_citation_generator.pdf
- https://cdn.shopify.com/s/files/1/0431/5430/9280/files/juxoko.pdf
- https://cdn.shopify.com/s/files/1/0434/4116/0344/files/ayat_ruqyah_download.pdf
- https://cdn.shopify.com/s/files/1/0428/7679/7081/files/jixofeduzegefijana.pdf
- https://cdn.shopify.com/s/files/1/0427/4782/2236/files/93418378493.pdf
- https://cdn.shopify.com/s/files/1/0431/8697/8984/files/januwiw.pdf
- https://cdn.shopify.com/s/files/1/0435/2396/5080/files/alternative_dispute_resolution_act_ghana.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_off000064ad.bin438b30c762070af23deac0652a8f5f2ec61ddc2362b1d1ab8a49193028023889 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64AD | 5132 bytes |
font_01_sfnt_off00007638.bindfd03872420a5bc2cebd727dc03520237e0f76e3cb5f62d7e5772816a409dc08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7638 | 9976 bytes |
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