MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector infrastructure. This suggests the document is part of a link farm or phishing campaign designed to lead users to malicious content. The ML classifier also strongly indicated maliciousness.
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=robotica+pdf+completo
- http://files.kathleenokeeffe.com/uploads/1/3/1/4/131452858/tapirekilogolizuxaf.pdf
- http://files.cyclingcatalonia.net/uploads/1/3/1/3/131398253/dorozivenupul.pdf
- http://files.counterpointstat.com/uploads/1/3/0/9/130969735/sibizereze.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/5014/7733/files/vazavusixemotu.pdf
- https://cdn.shopify.com/s/files/1/0433/5766/7487/files/tennessee_driver_s_manual.pdf
- https://cdn.shopify.com/s/files/1/0436/0349/3026/files/56240568820.pdf
- https://cdn.shopify.com/s/files/1/0435/0358/3384/files/toxudumegozuzevaf.pdf
- https://cdn.shopify.com/s/files/1/0432/7990/9030/files/mcculloch_chainsaw_repair_manual_free_download.pdf
- https://cdn.shopify.com/s/files/1/0428/5048/4390/files/nidavafixoj.pdf
- https://cdn.shopify.com/s/files/1/0432/2990/5058/files/gujonafebirabulusil.pdf
- https://cdn.shopify.com/s/files/1/0430/7245/4810/files/john_deere_sx75.pdf
- https://cdn.shopify.com/s/files/1/0429/6104/3605/files/bodiwisufovipilefej.pdf
- https://cdn.shopify.com/s/files/1/0431/3900/6632/files/dowojijorebomowobuvo.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_off0000497c.bin97d4411749965c9994a634cb527e8f65c08cc8c2a4179f4024522f105951cd35 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x497C | 5176 bytes |
font_01_sfnt_off00005aff.binac814aa10ba961ea77631b59e6c3a978f33418e38318909577dbb1fcda597331 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AFF | 10264 bytes |
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