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, suggesting an SEO spam or link farm operation. One prominent link, 'https://ttraff.cc/pify?keyword=area+of+geometric+figures+pdf', is flagged as a malicious redirector, indicating a likely phishing or malware distribution attempt. The document body, though heavily obfuscated, contains the same keywords and URLs, reinforcing the lure.
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=area+of+geometric+figures+pdf
- http://files.susanmeehan.net/uploads/1/3/2/8/132816202/7650695.pdf
- http://files.brunswickelections.com/uploads/1/3/2/6/132695572/pibobo.pdf
- http://files.patgreenwellartist.com/uploads/1/3/0/8/130874201/a948f7bf2d9967.pdf
- http://zuvukufot.southamptonisoc.org/uploads/1/3/1/3/131379578/9753008.pdf
- http://files.catalystmsm.com/uploads/1/3/2/6/132683334/8340257.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/2490/0515/files/kutovigupon.pdf
- https://cdn.shopify.com/s/files/1/0434/3277/1734/files/80496449476.pdf
- https://cdn.shopify.com/s/files/1/0428/6591/8118/files/antasida_adalah.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xodowowesibaxen.pdf
- https://cdn.shopify.com/s/files/1/0435/3150/1720/files/dikanozex.pdf
- https://cdn.shopify.com/s/files/1/0437/3698/9850/files/62980106428.pdf
- https://cdn.shopify.com/s/files/1/0441/0766/1464/files/workout_timetable.pdf
- https://cdn.shopify.com/s/files/1/0433/4462/5822/files/bewifulunopamevusax.pdf
- https://cdn.shopify.com/s/files/1/0436/9124/5733/files/16687134743.pdf
- https://cdn.shopify.com/s/files/1/0431/0266/6906/files/womotomakiwuxaxebet.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lafiku.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_off00005f2c.bin5780faafd68787b5ffb38373ad5a326c3f308779cb8c4f3ba2f7e5f7a77150f9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F2C | 5432 bytes |
font_01_sfnt_off00007194.bin268c7193b6e0724fe21c454c8bf6d55301b749b60207f647aeb40be28bcbf81b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7194 | 10316 bytes |
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