MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though partially corrupted, contains text related to 'Avery address labels 8160 template' and the malicious URL, suggesting a phishing lure. The ML classifier strongly indicated maliciousness, and the presence of a redirector link is a high-confidence indicator of malicious intent.
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=avery+address+labels+8160+template
- https://static.usrfiles.com/ugd/3402b1_ca05e55cfc21472ba4da82902f96baf1.pdf
- https://static.usrfiles.com/ugd/a42eed_5e3efd80bda744d99380f73ddbe269c4.pdf
- https://static.usrfiles.com/ugd/b8c837_715b3b0863494b5c9aad156621a73024.pdf
- https://static.usrfiles.com/ugd/9bd8c3_df1a43b558b24cbd958d65ecf076ab11.pdf
- https://cdn.shopify.com/s/files/1/0437/6464/6042/files/messi_poniendose_el_peto.pdf
- https://cdn.shopify.com/s/files/1/0434/5636/4709/files/83490725011.pdf
- https://cdn.shopify.com/s/files/1/0430/8231/7975/files/ginimip.pdf
- https://cdn.shopify.com/s/files/1/0433/4052/9816/files/56443496609.pdf
- https://static.usrfiles.com/ugd/b88e3d_d4079d1be6184cbb8f8df5d74cfeecf3.pdf
- https://static.usrfiles.com/ugd/40512e_5eb71905c016492c8abf434f14dd2a8e.pdf
- https://static.usrfiles.com/ugd/384ea4_fb14a1af72ae4bd29eaa92285c2e6081.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/34007792176.pdf
- https://cdn.shopify.com/s/files/1/0435/8415/9903/files/geometry_dash_xbox.pdf
- https://cdn.shopify.com/s/files/1/0440/3150/8645/files/91003702095.pdf
- https://cdn.shopify.com/s/files/1/0435/5765/0584/files/russian_decorating_tips_guide.pdf
- https://cdn.shopify.com/s/files/1/0444/4468/0359/files/application_letter_format_in_marathi.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_off000057f7.bind28f8b6bbd6a1d54b6a3630386c48c3437e1f2a64d6d4ad58a073475ba094a57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57F7 | 5940 bytes |
font_01_sfnt_off00006c22.bina6c385a9a2302c8ac64fc1b25694f0374b0c1d60ee20542b951d3e41f15938bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C22 | 10060 bytes |
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