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, identified as a link farm. The document body, though heavily obfuscated, contains text referencing a 'Bmw x1 2014 manual' and the malicious URL, suggesting a phishing or scam attempt. The ML classifier strongly indicated maliciousness, and the PDF structure itself contained suspicious elements.
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.ru/pify?keyword=bmw+x1+2014+manual
- http://files.davidstaniforth.co.uk/uploads/1/3/0/7/130776409/8910665.pdf
- http://files.alises-bakery.com/uploads/1/3/0/7/130775435/zuvimukopaguw.pdf
- http://pariziji.armisteadfarms.com/uploads/1/3/0/7/130739845/9130b5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/9548/1750/files/87589628756.pdf
- https://cdn.shopify.com/s/files/1/0429/2391/7478/files/xivefusij.pdf
- https://cdn.shopify.com/s/files/1/0437/9102/4280/files/rogusururufunekavek.pdf
- https://cdn.shopify.com/s/files/1/0433/3935/0181/files/tonedonidirarupot.pdf
- https://cdn.shopify.com/s/files/1/0432/8318/5819/files/biografia_anisio_teixeira.pdf
- https://cdn.shopify.com/s/files/1/0435/3723/6119/files/biology_question_paper_for_class_11.pdf
- https://cdn.shopify.com/s/files/1/0431/6535/2093/files/onelogin_ad_connector.pdf
- https://cdn.shopify.com/s/files/1/0428/1778/1927/files/49618277243.pdf
- https://cdn.shopify.com/s/files/1/0430/4669/9165/files/4032578158.pdf
- https://cdn.shopify.com/s/files/1/0435/4893/4295/files/30589376066.pdf
- https://cdn.shopify.com/s/files/1/0435/4605/0714/files/antony_and_cleopatra_sparknotes.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_off00014bea.binaa7ec14ba9239a38a941b5e6c38175993d9e06e3c744d49b1a041a24215b2e20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14BEA | 5180 bytes |
font_01_sfnt_off00015d94.binb92ebe4bd3bc3d1b9eabbb46ec72ba7af495eeacaf643e830271bd2f0f9f340d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15D94 | 16088 bytes |
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