MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious File: Malicious Link
The PDF file contains a significant number of embedded links, many pointing to Shopify-hosted PDF files, indicating a link farm. One critical heuristic identified a link to known malicious redirector infrastructure (ttraff.cc). The ML classifier also strongly flagged this PDF as malicious. The presence of a link farm suggests an attempt to manipulate search results or distribute further malicious content, potentially as part of a phishing or SEO poisoning campaign.
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=imitation+game+soundtrack+piano+sheet
- http://tategi.carolwooten.com/uploads/1/3/1/4/131452836/vagiredemubepi.pdf
- http://pijatiruw.vrugginks.com/uploads/1/3/0/7/130775451/sizoranowafuku-liveto-tafasobike-zafaride.pdf
- http://lerud.reedley4h.com/uploads/1/3/1/4/131437792/tuwumojino-wezop.pdf
- http://files.bestoftimeswatch.com/uploads/1/3/1/3/131379749/e4facd24be.pdf
- https://cdn.shopify.com/s/files/1/0439/3218/8840/files/dogilasenepap.pdf
- https://cdn.shopify.com/s/files/1/0434/7458/3702/files/bug_report_redmi_note_4.pdf
- https://cdn.shopify.com/s/files/1/0438/4237/1741/files/75233300393.pdf
- https://cdn.shopify.com/s/files/1/0435/5896/1315/files/14991864652.pdf
- https://cdn.shopify.com/s/files/1/0445/6418/5247/files/chivalry_medieval_warfare_ps4_trophy_guide.pdf
- https://cdn.shopify.com/s/files/1/0438/4066/7808/files/25421626012.pdf
- https://cdn.shopify.com/s/files/1/0428/3128/2335/files/vuwagaburikozozelidenefe.pdf
- https://cdn.shopify.com/s/files/1/0428/3265/8588/files/ni_no_kuni_strategy_guide.pdf
- https://cdn.shopify.com/s/files/1/0434/4928/6813/files/algorithms_and_data_structures_book.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_off0000457b.bin783939f5302f6e730d6a5fcb5370a3de4c977a3ba57ce3c6b450747ef7e94279 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x457B | 5456 bytes |
font_01_sfnt_off000057d6.bin8c6bb3d299ea72ed8ab96dfaf5b5d0a9432e26b5b6870a570a4d1b49cd9be7ba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57D6 | 9236 bytes |
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