MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with a critical heuristic firing indicating a redirector link to ttraff.com. The document body also contains this URL, suggesting a lure to external malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector attack pattern.
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=phenylketonuria+journal+pdf
- http://files.goacesfootball.com/uploads/1/3/1/4/131407818/04cf919b.pdf
- http://luxeta.geneseevalleywindensemble.org/uploads/1/3/0/7/130738714/8046813.pdf
- http://files.adornedcandleboutique.com/uploads/1/3/1/4/131454255/732623.pdf
- https://cdn.shopify.com/s/files/1/0436/9947/0486/files/fatamukigidi.pdf
- https://cdn.shopify.com/s/files/1/0437/7765/4942/files/javascript_degrees_to_radians.pdf
- https://cdn.shopify.com/s/files/1/0430/0832/7829/files/18039705400.pdf
- https://cdn.shopify.com/s/files/1/0429/4295/5687/files/68431129536.pdf
- https://cdn.shopify.com/s/files/1/0430/6318/1463/files/6738516950.pdf
- https://cdn.shopify.com/s/files/1/0436/1371/6643/files/beowulf_themes.pdf
- https://cdn.shopify.com/s/files/1/0428/0126/6851/files/26204396348.pdf
- https://cdn.shopify.com/s/files/1/0437/3420/4568/files/mecanismo_de_absorcion_del_calcio.pdf
- https://cdn.shopify.com/s/files/1/0427/5086/9671/files/categorical_thinking.pdf
- https://cdn.shopify.com/s/files/1/0431/2668/5858/files/xabuzajegabatetewapawa.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_off0000c5c3.bin95d4a55962f9d565dd374ed727b4b31ced734af8b1defc7391847827919792b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5C3 | 5196 bytes |
font_01_sfnt_off0000d76e.bin1cd4e8082f3893612774d08f1fae9e6840e5c882a79435e73da866bc84fa6138 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD76E | 15608 bytes |
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