MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF file was flagged as malicious by an ML classifier and contains a critical heuristic indicating it redirects to known malicious infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for 'literary journalism/ reportage meaning'. The PDF also contains a large number of embedded links, many pointing to Shopify domains, likely part of a link farm to improve SEO for malicious 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.com/pify?keyword=literary+journalism%252F+reportage+meaning
- http://files.abstractmachina.com/uploads/1/3/1/3/131383342/vipulidix.pdf
- http://fukifopi.tatianasdelights.com/uploads/1/3/0/7/130776542/gixagamala_xozegej_bibawapu.pdf
- http://kenubiwil.xamanismo.info/uploads/1/3/1/4/131407226/abd7b8a37.pdf
- http://pivipejij.joeksmith.com/uploads/1/3/0/7/130775923/niribopa_bewaf_tezakiretun_basurezamunujup.pdf
- https://cdn.shopify.com/s/files/1/0428/6559/0438/files/vevavune.pdf
- https://cdn.shopify.com/s/files/1/0432/4986/0765/files/fobit.pdf
- https://cdn.shopify.com/s/files/1/0432/7004/5864/files/7167210053.pdf
- https://cdn.shopify.com/s/files/1/0440/2823/1830/files/bodybuilding_step_by_step_workout_guide.pdf
- https://cdn.shopify.com/s/files/1/0441/3744/7576/files/user_story_template.pdf
- https://cdn.shopify.com/s/files/1/0430/3329/7058/files/pedubojamo.pdf
- https://cdn.shopify.com/s/files/1/0428/0467/4727/files/tipos_de_absentismo_laboral.pdf
- https://cdn.shopify.com/s/files/1/0438/3938/9856/files/faxepuwasugina.pdf
- https://cdn.shopify.com/s/files/1/0438/4571/4077/files/aromaticity_nptel.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_off00006158.bin77de64612a84a9379837d4db82d97033fc7293dfaf62aa8b51937f601055f9a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6158 | 5296 bytes |
font_01_sfnt_off0000735c.binb08475cbb4c339d000202dbcc17923448ce7d02b83cdadd7ecafe76ba4ad5707 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x735C | 10208 bytes |
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