MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, including one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text that appears to be a lure for a 'nutribullet recipe book in spanish', which aligns with the malicious redirector URL's keyword parameter. The primary attack pattern involves tricking the user into clicking a link that leads to malicious infrastructure.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/wix?keyword=nutribullet+recipe+book+in+spanish
- https://cdn.shopify.com/s/files/1/0462/0366/6582/files/jebotubit.pdf
- https://cdn.shopify.com/s/files/1/0432/2318/7614/files/carbon_footprint_printable_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0434/7405/9426/files/15115511788.pdf
- https://cdn.shopify.com/s/files/1/0436/6968/4377/files/audit_number_tx_dl.pdf
- https://cdn.shopify.com/s/files/1/0450/4682/5110/files/calvin_harris_blame_mp3_download.pdf
- https://cdn.shopify.com/s/files/1/0435/6079/6318/files/kuvora.pdf
- https://cdn.shopify.com/s/files/1/0440/7702/3384/files/repetir_stem_change.pdf
- https://cdn.shopify.com/s/files/1/0431/7757/4562/files/9th_class_english_textbook_ssc.pdf
- https://cdn.shopify.com/s/files/1/0435/9212/2536/files/vezakememafubipikobojevar.pdf
- https://cdn.shopify.com/s/files/1/0433/0071/6694/files/wiruzoxaroxalakejaxi.pdf
- https://cdn.shopify.com/s/files/1/0439/6482/5758/files/54270043773.pdf
- https://cdn.shopify.com/s/files/1/0431/3081/4626/files/online_catechism_of_the_catholic_church.pdf
- https://static.usrfiles.com/ugd/b56239_1f8b34de1d8b4493a2438d052b3bd6ed.pdf
- https://static.usrfiles.com/ugd/6a7407_565a817624234072a5ce0eebfe91d54a.pdf
- https://static.usrfiles.com/ugd/b8c837_941cb09722124005a9a745a8750c1b6b.pdf
- https://static.usrfiles.com/ugd/bb13a2_aab690ce152647eb9a55d1c76193bbb9.pdf
- https://static.usrfiles.com/ugd/b8c837_72d4d373bbd24959b2e36528554b99ea.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_off00006653.bind75319debea3d3d9093411e869c60301c6ab6ca3d8829ce79177fefab7711573 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6653 | 5192 bytes |
font_01_sfnt_off000077eb.bin9832a8261d113b5c3bd87149d983f7f8b7fc79c04e64a8ec53973b45d5594e5a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77EB | 9428 bytes |
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