MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious URL, which in turn leads to a link farm of other PDFs. This suggests an attempt to distribute malicious content or phish users through a chain of redirects. The ML classifier strongly indicated maliciousness, and the PDF structure points to a link-based attack.
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/wix?keyword=nordictrack+asr+1000+elliptical+review
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://static.usrfiles.com/ugd/804ff6_55684fa1af5b4b1eb1225ef2ca3b578a.pdf
- https://static.usrfiles.com/ugd/e3c460_0ef0e0ab273342bc83df6a9b7723df77.pdf
- https://static.usrfiles.com/ugd/b48b60_287b087ee9d042f8aa9a418be76d3c4a.pdf
- https://static.usrfiles.com/ugd/df4650_40145a60e1754ec4af13d1d7d1b5a430.pdf
- https://static.usrfiles.com/ugd/1decf9_16acaca351334f6aac58bd95a1ad6da6.pdf
- https://static.usrfiles.com/ugd/451461_a5ca58e4682a4b40995afe7f0b002d1f.pdf
- https://cdn.shopify.com/s/files/1/0437/1274/1529/files/12128637996.pdf
- https://cdn.shopify.com/s/files/1/0433/0107/7142/files/37999927178.pdf
- https://cdn.shopify.com/s/files/1/0437/6775/8997/files/malunixobovarozuj.pdf
- https://cdn.shopify.com/s/files/1/0431/3471/4017/files/zuzefozefuzalononada.pdf
- https://cdn.shopify.com/s/files/1/0430/8795/4073/files/dress_shirt_collar_styles_guide.pdf
- https://cdn.shopify.com/s/files/1/0427/5719/3895/files/63154064521.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006d92.bin8dbac3671dd956e821157baf100a5bea728999356df377577aed56e30406a522 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D92 | 5128 bytes |
font_01_sfnt_off00007f2e.bin2c29b202e2441aa6c6c7524239520224e1866aca2af3a3d44f98a3f4f766d803 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F2E | 10468 bytes |
font_02_sfnt_off0000a315.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA315 | 4324 bytes |
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