MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a significant number of embedded URLs, many pointing to Shopify domains hosting other PDFs, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.com/pify?keyword=that+what+bilbo+baggins+hates+song'. The ML classifier also strongly indicated maliciousness.
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=that+what+bilbo+baggins+hates+song
- http://files.lakeantoine.org/uploads/1/3/0/7/130775868/7897415.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0463/5407/1709/files/calf_strain_rehab_exercises.pdf
- https://cdn.shopify.com/s/files/1/0434/9257/3334/files/75192549838.pdf
- https://cdn.shopify.com/s/files/1/0432/9252/4702/files/pabobor.pdf
- https://cdn.shopify.com/s/files/1/0430/2834/9085/files/xavepewu.pdf
- https://cdn.shopify.com/s/files/1/0435/8540/5089/files/inoculation_process.pdf
- https://cdn.shopify.com/s/files/1/0433/2617/7438/files/panchangam_2016_telugu.pdf
- https://cdn.shopify.com/s/files/1/0439/2891/2040/files/74206192843.pdf
- https://cdn.shopify.com/s/files/1/0443/8307/6518/files/vbscript_for_loop.pdf
- https://cdn.shopify.com/s/files/1/0431/1551/1968/files/world_time_extended_version.pdf
- https://cdn.shopify.com/s/files/1/0434/5665/9617/files/apple_airplay_free.pdf
- https://cdn.shopify.com/s/files/1/0437/0300/9430/files/organic_chemistry_functional_groups_table.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_off000041bd.bindc815520961f77c6295857e6af5da0ddea5316941c20a4d274313ccccc0dce07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x41BD | 5032 bytes |
font_01_sfnt_off000052ed.bind317cc09c9625716070391544a3c0b8e4ae1de37843b20bfb1397090b133105e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x52ED | 9536 bytes |
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