MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier and contains a link to a known malicious redirector. It also features a large number of embedded links to other PDF files hosted on Shopify, suggesting a link farm or SEO poisoning tactic. The document body contains garbled text and a reference to 'Catchphrase tv show answers', likely a lure to entice users to click the malicious link.
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.club/wix?keyword=catchphrase+tv+show+answers
- https://cdn.shopify.com/s/files/1/0433/2306/4488/files/electrostatic_boundary_conditions.pdf
- https://cdn.shopify.com/s/files/1/0427/7652/7014/files/filapazixetujine.pdf
- https://cdn.shopify.com/s/files/1/0434/3191/9765/files/10817539750.pdf
- https://cdn.shopify.com/s/files/1/0430/8205/5842/files/govaxilo.pdf
- https://cdn.shopify.com/s/files/1/0434/8379/1517/files/buwukakotakesa.pdf
- https://cdn.shopify.com/s/files/1/0440/2728/1558/files/totipinogaduvup.pdf
- https://cdn.shopify.com/s/files/1/0429/2784/9639/files/merowurijukutazabem.pdf
- https://cdn.shopify.com/s/files/1/0430/6888/3106/files/13774275122.pdf
- https://cdn.shopify.com/s/files/1/0438/3614/5814/files/34377861019.pdf
- https://cdn.shopify.com/s/files/1/0431/8219/4852/files/firakajivamebabeboxowo.pdf
- https://cdn.shopify.com/s/files/1/0429/6884/2393/files/attestation_contribution_formation_professionnelle.pdf
- https://cdn.shopify.com/s/files/1/0459/2238/6071/files/grand_central_station_map.pdf
- https://cdn.shopify.com/s/files/1/0437/5429/1354/files/6861700013.pdf
- https://cdn.shopify.com/s/files/1/0434/1245/5591/files/fogini.pdf
- https://cdn.shopify.com/s/files/1/0439/8972/9438/files/infosys_off_campus_placement_papers_free.pdf
- https://cdn.shopify.com/s/files/1/0433/3764/6245/files/30899617810.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_off0000774c.binb348cdab7d2cbf65edb1823934d8afe4d7885ff650e8bc96ace44047a6130aa5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x774C | 5044 bytes |
font_01_sfnt_off0000887c.binad6f15591e041e27fcb53b318005026fbe11e1c2f2265c6118fa5145655ec8a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x887C | 10612 bytes |
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