MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to a link farm hosted on cdn.shopify.com, and one critical link to a known malicious redirector at ttraff.ru. The document body, though heavily obfuscated, contains text related to 'Canara bank neft application form pdf', suggesting a phishing lure. The ML classifier 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.ru/pify?keyword=canara+bank+neft+application+form+pdf
- http://kanax.geeveemeyer.com/uploads/1/3/1/0/131070590/1252371.pdf
- http://files.msmerryman.com/uploads/1/3/1/4/131452840/betifogined-kevirapaxofupa-mugisutabasuna-suvidem.pdf
- http://kajow.wellswindowsanddoors.com/uploads/1/3/1/4/131453177/637687.pdf
- https://cdn.shopify.com/s/files/1/0433/9246/7109/files/introduo_a_analise_combinatoria_plinio.pdf
- https://cdn.shopify.com/s/files/1/0438/8470/7992/files/60083868317.pdf
- https://cdn.shopify.com/s/files/1/0428/8099/1388/files/2873611029.pdf
- https://cdn.shopify.com/s/files/1/0431/6761/3082/files/10686288994.pdf
- https://cdn.shopify.com/s/files/1/0434/4584/6168/files/fizilisoxadaxubuwurixow.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gamusuzojikifikukudubug.pdf
- https://cdn.shopify.com/s/files/1/0432/5215/4532/files/44442728539.pdf
- https://cdn.shopify.com/s/files/1/0428/9386/9223/files/molujivesal.pdf
- https://cdn.shopify.com/s/files/1/0440/6142/5814/files/how_to_convert_to_svg_file.pdf
- https://cdn.shopify.com/s/files/1/0437/2742/1608/files/ferolopenatekume.pdf
- https://cdn.shopify.com/s/files/1/0434/3404/9703/files/25645659375.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/45363699601.pdf
- https://cdn.shopify.com/s/files/1/0430/8933/0325/files/vizogekiz.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_off000060ac.bin897744879870462b55e87ba4723bd792828c40de13bfe50bd9b33a01de64e7b6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60AC | 5232 bytes |
font_01_sfnt_off00007266.bin0df7a6430df3984f000014d1eea49d037607f05de84d01ebca49e2deb02804f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7266 | 10448 bytes |
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