MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a significant number of embedded links, identified as a PDF link farm. One of the primary links directs to a known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be the main lure. The ML classifier strongly indicates 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.com/wix?keyword=simbologia+de+un+organigrama
- https://cdn.shopify.com/s/files/1/0432/4930/3720/files/ralomamawavuv.pdf
- https://cdn.shopify.com/s/files/1/0431/6938/2557/files/72225396240.pdf
- https://cdn.shopify.com/s/files/1/0432/7076/6750/files/bonatinunu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rejupabofutub.pdf
- https://cdn.shopify.com/s/files/1/0431/3848/2332/files/asus_pce-_ac88.pdf
- https://static.usrfiles.com/ugd/b47706_0cc6807b2399452ab29915df8d6d1ca7.pdf
- https://static.usrfiles.com/ugd/b8c837_765281d8729b4e3083c224be80ecbd8c.pdf
- https://static.usrfiles.com/ugd/565485_c496a3b6e2fc462baed54b92b3487d12.pdf
- https://static.usrfiles.com/ugd/906e9f_2b17368d0e9e40459067ee8fd6aeabe3.pdf
- https://static.usrfiles.com/ugd/87fdc7_59cdb12849a543d9bf0c7ba74fc57ad6.pdf
- https://static.usrfiles.com/ugd/b8c837_b8a150c37262438780fc918b9154f90a.pdf
- https://static.usrfiles.com/ugd/b8c837_4dbb0c6315ab470990b15fa186d3b1ef.pdf
- https://static.usrfiles.com/ugd/2f8cea_9274fabdeb88452f9720b49441902ae6.pdf
- https://static.usrfiles.com/ugd/b8c837_bbfa3c28af6d4c6399c218417f30d338.pdf
- https://static.usrfiles.com/ugd/760101_ca5617f65f22435bbbd73a2b91d35d1a.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000a604.bin194e26123e3a1d09e70e8820a6bb7704784a317e3c9462a9e78da981aa29d4a4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA604 | 5208 bytes |
font_01_sfnt_off0000b795.bin6cbc12398eb515767911d11bb3b8edfd010485561eb4ae216af6b67befa20b11 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB795 | 11804 bytes |
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