MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, with one identified as a malicious redirector. The ML classifier strongly indicates maliciousness, and the presence of a link farm suggests an attempt to manipulate search engine results or distribute malicious content. The primary malicious IOC is the redirector URL, which likely leads to a phishing page or malware download.
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=balanced+scorecard+nedir+pdf
- http://files.accesscurriculum.com/uploads/1/3/1/4/131409135/9a0fcfaf6fe.pdf
- http://files.damascusbaptist.net/uploads/1/3/2/7/132712206/raxat.pdf
- http://dopirod.alaasimahschool.net/uploads/1/3/1/4/131407493/582131.pdf
- http://files.unfilteredperspectives.com/uploads/1/3/2/6/132695200/pazirarojog_jolab_pupoduziwoveza.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/6527/8625/files/tixezunak.pdf
- https://cdn.shopify.com/s/files/1/0429/5173/7498/files/pip_install_from_local_directory.pdf
- https://cdn.shopify.com/s/files/1/0431/6823/5682/files/kilazudajigogukorowuwopow.pdf
- https://cdn.shopify.com/s/files/1/0430/8526/7097/files/letijetapesevukotuwal.pdf
- https://cdn.shopify.com/s/files/1/0430/9018/2304/files/87232500540.pdf
- https://cdn.shopify.com/s/files/1/0428/0962/2687/files/62850776654.pdf
- https://cdn.shopify.com/s/files/1/0428/3577/1558/files/mosoworepuziz.pdf
- https://cdn.shopify.com/s/files/1/0434/1576/5159/files/38877302806.pdf
- https://cdn.shopify.com/s/files/1/0430/8316/9943/files/4753497698.pdf
- https://cdn.shopify.com/s/files/1/0432/2702/1480/files/fowulawalaki.pdf
- https://cdn.shopify.com/s/files/1/0437/7988/3170/files/senisebujobofoz.pdf
- https://cdn.shopify.com/s/files/1/0428/1355/4855/files/49873505484.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_off00005dfc.bin87bc26f4c866a1155490b7ed30716f59ee98d01a373425f6d26505829b2f0b38 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DFC | 5200 bytes |
font_01_sfnt_off00006fb6.bin481e6c85df0799d339410eec43771158f39d198932975b0b8bf84311ab8ad129 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FB6 | 10340 bytes |
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