MALICIOUS
152
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 heavily obfuscated, also contains this URL and references 'Bosch camera software', suggesting a lure. The presence of a large number of external PDF links, many hosted on Shopify, indicates a link farm designed to distribute malicious content. The ML classifier also strongly flagged this PDF as malicious.
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=bosch+camera+software
- http://mufuzudil.martinespada.net/uploads/1/3/1/4/131437987/jirebosaxixum.pdf
- http://files.authortalk.audio/uploads/1/3/1/4/131408100/xupikupataxisu-xanadisabizis-wuwepo.pdf
- http://files.vrm365.com/uploads/1/3/0/7/130738914/3611625.pdf
- http://files.virtuosoacts.com/uploads/1/3/0/9/130969990/4aa9e23.pdf
- https://cdn.shopify.com/s/files/1/0434/6426/1797/files/rixol.pdf
- https://cdn.shopify.com/s/files/1/0432/7643/5612/files/90413769853.pdf
- https://cdn.shopify.com/s/files/1/0434/6655/5556/files/17047850137.pdf
- https://cdn.shopify.com/s/files/1/0429/5596/4569/files/wiralufetobowefagiguzez.pdf
- https://cdn.shopify.com/s/files/1/0431/2278/6466/files/31863273964.pdf
- https://cdn.shopify.com/s/files/1/0432/0159/3502/files/acido_folico_defectos_del_tubo_neural.pdf
- https://cdn.shopify.com/s/files/1/0436/6044/3813/files/mathematics_for_economists_by_taro_yamane.pdf
- https://cdn.shopify.com/s/files/1/0462/6389/4173/files/job_application_form_format_in_word.pdf
- https://cdn.shopify.com/s/files/1/0430/9755/5093/files/blogspot_libros.pdf
- https://cdn.shopify.com/s/files/1/0433/0654/9406/files/rewawuxawo.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_off00006351.bin812010738ebe6dd8ff52f3a20cfe37e1ad836efc526a18cea3ca7705d7b88faf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6351 | 5232 bytes |
font_01_sfnt_off00007505.bincfc7d021b182145e1d67d420824e293c1ce464a210eb39dc27cd16f443f64291 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7505 | 10188 bytes |
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