MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is designed to obscure the final malicious destination. The document body, though heavily obfuscated, contains the same URL and a reference to a product manual, suggesting a lure. The PDF also hosts a large number of external links, many pointing to Shopify, which is characteristic of SEO link farm abuse to improve search engine ranking for malicious content.
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=leupold+zero+point+boresighter+manual
- http://tenune.durrellodom.com/uploads/1/3/1/4/131406605/8559906.pdf
- http://files.iepconsultingwithcatherineevans.com/uploads/1/3/1/4/131483361/b25e389e4251.pdf
- http://serudoged.collaborativenursingnetworknepa.com/uploads/1/3/0/7/130776445/pozenimupadukef.pdf
- https://cdn.shopify.com/s/files/1/0435/7393/6291/files/44919998030.pdf
- https://cdn.shopify.com/s/files/1/0427/8226/1415/files/20386210444.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37357510366.pdf
- https://cdn.shopify.com/s/files/1/0440/8426/5110/files/50881177564.pdf
- https://cdn.shopify.com/s/files/1/0438/2821/5968/files/aminoacidos_de_cadena_ramificada_deporte.pdf
- https://cdn.shopify.com/s/files/1/0429/0733/6857/files/luvege.pdf
- https://cdn.shopify.com/s/files/1/0429/9377/8837/files/77156524081.pdf
- https://cdn.shopify.com/s/files/1/0446/6917/3923/files/kunewugeta.pdf
- https://cdn.shopify.com/s/files/1/0430/5544/8213/files/leech_lake_fishing_report_mn.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/
- https://cdn.shopify.com/s/files/1/0438/2821/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000062be.binb72eb34180a2d00f00ed1d2605f751d25102edac6ed9d13ac2139f35d9b9e879 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62BE | 5504 bytes |
font_01_sfnt_off00007541.bind8609c066323918105adfc0134c8011d7f0a5767c69e16aef8927bb4c708137c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7541 | 10640 bytes |
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