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 a machine learning classifier and contains a critical heuristic indicating a link to known malicious redirector infrastructure. The embedded URL `https://ttraff.me/wix?keyword=alacakaranl%25C4%25B1k+5+%25C5%259Fafak+vakti+3` is the primary indicator of malicious intent. The document also contains a large number of external links, suggesting a link farm, with one pointing to `https://static.usrfiles.com/ugd/9219f8_e64438b57b7a4ed1a01ed438584dc474.pdf`.
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.me/wix?keyword=alacakaranl%25C4%25B1k+5+%25C5%259Fafak+vakti+3
- https://static.usrfiles.com/ugd/9219f8_e64438b57b7a4ed1a01ed438584dc474.pdf
- https://static.usrfiles.com/ugd/76b6de_b77460f7424c4c1c9a04a76c49571ff8.pdf
- https://static.usrfiles.com/ugd/b8c837_4ffec7ef8bf841e1aef717cf53b69edb.pdf
- https://static.usrfiles.com/ugd/b8c837_65242c9da00b488a82eb34ecaf09c1ec.pdf
- https://static.usrfiles.com/ugd/b8c837_411da9f96bd64d42b5d9faf7ff2e1b4c.pdf
- https://cdn.shopify.com/s/files/1/0432/3124/8539/files/oraciones_subordinadas_resueltas_1_b.pdf
- https://cdn.shopify.com/s/files/1/0428/7037/4566/files/48544221181.pdf
- https://cdn.shopify.com/s/files/1/0432/7325/7118/files/tabixixutugizel.pdf
- https://cdn.shopify.com/s/files/1/0427/9848/1564/files/21216940273.pdf
- https://cdn.shopify.com/s/files/1/0450/5387/0232/files/bjt_and_fet_amplifiers.pdf
- https://cdn.shopify.com/s/files/1/0435/8946/8328/files/92343391463.pdf
- https://cdn.shopify.com/s/files/1/0437/9095/8749/files/19293000047.pdf
- https://cdn.shopify.com/s/files/1/0429/2942/2499/files/suxitokude.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kerikelamizefebimu.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_off0000516a.bin583b0922649a1d9f1c0f6a5f97e48c5bebd645a588484b56331ec5455f4df4f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x516A | 5376 bytes |
font_01_sfnt_off000063c7.bin76c71091a9c8427b39f8e61761c910e5806b6ce6cf76c71bf43407d0f9d9ffe8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63C7 | 11724 bytes |
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