MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a link farm, indicating an attempt to direct users to harmful infrastructure. The embedded URL points to a known malicious redirector, suggesting a phishing or malware distribution scheme. Although no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest an intent to exploit users through malicious links.
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=avery+5167+template
- http://files.karleekilker.com/uploads/1/3/2/6/132680998/fodefajarol.pdf
- http://files.spinesurgerycleveland.com/uploads/1/3/1/4/131408581/8e316c1df0a5614.pdf
- http://files.geoffpelham.com/uploads/1/3/1/4/131453998/8622246.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/5495/6695/files/vozupedujoduxedelid.pdf
- https://cdn.shopify.com/s/files/1/0432/3016/7203/files/57359581398.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3785/files/gudidapobegu.pdf
- https://cdn.shopify.com/s/files/1/0432/7620/6238/files/70270855044.pdf
- https://cdn.shopify.com/s/files/1/0432/2417/0664/files/66964429037.pdf
- https://cdn.shopify.com/s/files/1/0435/8638/8136/files/79640017903.pdf
- https://cdn.shopify.com/s/files/1/0440/4844/9701/files/43538115254.pdf
- https://cdn.shopify.com/s/files/1/0430/9201/7305/files/88387781837.pdf
- https://cdn.shopify.com/s/files/1/0438/4666/4349/files/git_restore_deleted_branch.pdf
- https://cdn.shopify.com/s/files/1/0432/9157/4430/files/maxaremexit.pdf
- https://cdn.shopify.com/s/files/1/0433/1018/6654/files/pafewufivelewefarepidu.pdf
- https://cdn.shopify.com/s/files/1/0433/7162/6659/files/92255885421.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_off00005e7b.bin2f449411a3080b1575001fd28fcde56c037cfe4454f32b9164d0cd7e0a720f4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E7B | 5348 bytes |
font_01_sfnt_off000070b6.bin2bd3dd54c49139d56a70991e2ef1b940f3faf0063e42268215ab6eb718e11bf4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B6 | 13080 bytes |
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