MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector pointing to 'https://ttraff.ru/pify?keyword=beats+solo+3+instruction+manual'. The document body, though partially corrupted, also contains this URL, suggesting a lure to a malicious site disguised as an instruction manual. The presence of multiple PDF links and the ML classifier's high confidence indicate a malicious intent to redirect users to potentially harmful content.
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=beats+solo+3+instruction+manual
- http://vejatisir.egfhc.com/uploads/1/3/2/3/132303382/7971862.pdf
- http://files.somewhereintimeathens.com/uploads/1/3/1/4/131412181/foxotiwitisa_tiwujexowib_nidipu.pdf
- http://sifadapuv.brcwrt.com/uploads/1/3/0/9/130969858/3955794.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/0682/7428/files/fathers_rights_survival_guide.pdf
- https://cdn.shopify.com/s/files/1/0430/8477/5578/files/dokaxorokewetomefux.pdf
- https://cdn.shopify.com/s/files/1/0435/2756/9576/files/matrix_information_geometry.pdf
- https://cdn.shopify.com/s/files/1/0437/3974/2359/files/70907028062.pdf
- https://cdn.shopify.com/s/files/1/0436/9409/6539/files/figawijipevovo.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/software_project_inception_report.pdf
- https://cdn.shopify.com/s/files/1/0431/1829/7245/files/78375405196.pdf
- https://cdn.shopify.com/s/files/1/0436/1833/6925/files/avian_influenza_in_poultry.pdf
- https://cdn.shopify.com/s/files/1/0432/5317/0339/files/84019274970.pdf
- https://cdn.shopify.com/s/files/1/0432/3144/5156/files/xbox_one_bluetooth_controller.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000622b.bin31114ffae963ba7ad2b2fe42e1570bdecaa9ccc75942e106b966c66f11db5413 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x622B | 5156 bytes |
font_01_sfnt_off00007397.bin197275dc7725a5260a904f8e1335f0b0400978ca47fb0b4d1331fbf6cff5a97a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7397 | 10292 bytes |
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