MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though partially corrupted, includes this URL and other Shopify links, suggesting a link farm or redirection tactic. The primary malicious URL is used to lure users to a potentially harmful destination, likely for further exploitation or credential harvesting.
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=cambridge+igcse+chemistry+end+of+chapter+answers
- http://gomomu.jesslself.com/uploads/1/3/2/7/132712380/bd6d7.pdf
- http://zuvino.languagelearninglab.org/uploads/1/3/1/4/131438809/a21ec6c3c4358.pdf
- http://files.markwilsonmusic.net/uploads/1/3/1/8/131856827/3742472.pdf
- https://cdn.shopify.com/s/files/1/0431/9959/4656/files/transistor_mosfet_canal_p_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0435/5824/0407/files/android_auto_head_unit_toyota_tacoma.pdf
- https://cdn.shopify.com/s/files/1/0433/4836/1375/files/bipedal_walking_robot.pdf
- https://cdn.shopify.com/s/files/1/0431/5434/2042/files/67144322387.pdf
- https://cdn.shopify.com/s/files/1/0432/5359/6310/files/51268557649.pdf
- https://cdn.shopify.com/s/files/1/0430/8900/2645/files/pomokabobasujowapolize.pdf
- https://cdn.shopify.com/s/files/1/0429/5848/7703/files/pisonisedasojutefe.pdf
- https://cdn.shopify.com/s/files/1/0429/9830/0823/files/bls_aha_book.pdf
- https://cdn.shopify.com/s/files/1/0432/6031/3768/files/rerigit.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_off000047f1.bin2df5e31e6fc8a33cf187e6eb227afebaf16f05f67d01a0b5d2e5ad51559f608a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47F1 | 5776 bytes |
font_01_sfnt_off00005b87.bin550528629dabd5fcb540295c5ab5a6b8f03de97894512e414e6f4bbb33b8796a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B87 | 10412 bytes |
font_02_sfnt_off00007ea3.binead7fd593d7f5feef6f283420e9b55f8fa4552f107c64b0063d474dd3355abd8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7EA3 | 16164 bytes |
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