MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document's content, though obfuscated, includes a URL that appears to be part of a link farm designed to distribute malicious PDFs. The presence of multiple Shopify links, some flagged as benign and others unknown, suggests an attempt to blend malicious content with legitimate-looking resources.
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=griffon+corporation+annual+report
- http://files.wifespiration.com/uploads/1/3/0/7/130775309/d4840fb6e23.pdf
- http://files.bagearoutdoors.com/uploads/1/3/0/7/130775222/a562079b43e26.pdf
- http://files.sweethartbaking.com/uploads/1/3/1/3/131379743/tiwowetejo-xopezobud.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/3229/0215/files/130927906.pdf
- https://cdn.shopify.com/s/files/1/0429/9377/8837/files/sibek.pdf
- https://cdn.shopify.com/s/files/1/0438/8379/0491/files/maxiwoluxalolubijiv.pdf
- https://cdn.shopify.com/s/files/1/0435/8235/7663/files/gene_flow_and_genetic_drift.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/72619586694.pdf
- https://cdn.shopify.com/s/files/1/0437/4419/8805/files/21881272382.pdf
- https://cdn.shopify.com/s/files/1/0429/6504/1311/files/microsoft_office_2016_free_download.pdf
- https://cdn.shopify.com/s/files/1/0438/4768/0162/files/39493842511.pdf
- https://cdn.shopify.com/s/files/1/0433/9879/1333/files/cat_3406b_service_manual.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_off0000a4c8.bin071017bb2dec25a8e216551cd54315521cc52a67708ab20bfdd092a1fb01e257 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA4C8 | 4864 bytes |
font_01_sfnt_off0000b55c.binb23f7126cf29f6040daa5b3d28b00aa416b38a167d10033b69ccda8b80a3563c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB55C | 10376 bytes |
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