MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF file contains a large number of embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=journal+entry+template+in+excel'. The document body, though heavily obfuscated, contains this URL and references to 'journal entry template in excel', suggesting a lure. 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.ru/pify?keyword=journal+entry+template+in+excel
- http://polafil.theadaptedbook.com/uploads/1/3/0/8/130874493/tebunares.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/61259485886.pdf
- https://cdn.shopify.com/s/files/1/0430/6714/6397/files/sukuweboxe.pdf
- https://cdn.shopify.com/s/files/1/0435/3028/9311/files/degradacin_de_los_suelos.pdf
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/define_political_economy.pdf
- https://cdn.shopify.com/s/files/1/0438/7697/4747/files/pre_calculus_grade_11_stem.pdf
- https://cdn.shopify.com/s/files/1/0434/5013/8784/files/37546837272.pdf
- https://cdn.shopify.com/s/files/1/0433/9898/7941/files/nedubejawavatovonapere.pdf
- https://cdn.shopify.com/s/files/1/0435/9471/1203/files/types_of_aeroplanes.pdf
- https://cdn.shopify.com/s/files/1/0438/8611/7032/files/ankush_songs_free.pdf
- https://cdn.shopify.com/s/files/1/0432/3583/6072/files/dizepujozeragedazegexo.pdf
- https://cdn.shopify.com/s/files/1/0432/5395/6766/files/digital_marketing_meaning.pdf
- https://cdn.shopify.com/s/files/1/0439/0181/2904/files/battlefield_of_the_mind_free.pdf
- https://cdn.shopify.com/s/files/1/0427/8072/1311/files/zuxidebivezikuvaduwow.pdf
- https://cdn.shopify.com/s/files/1/0437/2011/4344/files/beramuxamititebumaxepiko.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_off00005d0f.binbd4d7acc888dc9f95b8bfa8039f406d8fedd28c3e3df025c78c8e7f8e0c19090 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D0F | 5060 bytes |
font_01_sfnt_off00006e42.binc0d8f5ed6717dcc5291832a1bfd9f5ee10cd138528bf0d2d3febb893e108fe41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E42 | 10472 bytes |
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