MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains text suggesting it is a manual, likely a lure to encourage clicks. The ML classifier strongly flagged this PDF as malicious, indicating a high probability 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.cc/pify?keyword=alaris+pump+module+manual
- http://rumiviv.understandingwhowewere.com/uploads/1/3/1/4/131453540/tilinafiwud-pivisaxemoji-jolujako.pdf
- http://xuwed.rochesterconcretecontractors.com/uploads/1/3/0/7/130738848/4176586.pdf
- http://files.stmichaelukrainiancatholicbaltimore.org/uploads/1/3/1/6/131637853/vetadiwopuje.pdf
- http://farimos.softandsound.org/uploads/1/3/0/9/130968996/5056b37.pdf
- http://files.lisahartconsulting.com/uploads/1/3/2/8/132815190/padeworuxe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/4456/8220/files/graded_potential_vs_action_potential.pdf
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/adenovirus_replicacion.pdf
- https://cdn.shopify.com/s/files/1/0435/4146/3189/files/99157193545.pdf
- https://cdn.shopify.com/s/files/1/0450/8064/1699/files/wuxevalopimadujukowof.pdf
- https://cdn.shopify.com/s/files/1/0451/1747/2922/files/nvs_ldc_exam_2019_answer_key.pdf
- https://cdn.shopify.com/s/files/1/0441/0828/4056/files/lyrical_ballads_wordsworth.pdf
- https://cdn.shopify.com/s/files/1/0432/1381/5966/files/kiresoreropibokeba.pdf
- https://cdn.shopify.com/s/files/1/0435/7256/0031/files/26095698307.pdf
- https://cdn.shopify.com/s/files/1/0432/7987/6252/files/xumupuxev.pdf
- https://cdn.shopify.com/s/files/1/0435/4293/7759/files/wufafajisetomovomexivi.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_off0000558d.bin0ddb66621ef0a9591731a441dcd1027fba2610f519c5462c67d7f7200497d6bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x558D | 5092 bytes |
font_01_sfnt_off000066c0.bin17857758969551bd9524b970ea9913f57b13add80fa50204b3206a79d10127a1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66C0 | 10352 bytes |
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