MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which points to a known malicious redirector. The document body, though heavily obfuscated, appears to contain the URL 'https://ttraff.com/pify?keyword=analogias+verbales+definicion+pdf', suggesting a lure to a phishing or malware distribution site. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy to improve search engine visibility for malicious content.
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/pify?keyword=analogias+verbales+definicion+pdf
- http://files.jaillewellyn.co.uk/uploads/1/3/0/7/130740011/rivex-juxezofekor.pdf
- http://tetaduzag.perthtamilchurch.com/uploads/1/3/1/4/131482962/sawusudip-mibira.pdf
- http://files.centrocha.org/uploads/1/3/0/8/130873870/7918256.pdf
- http://files.williamzubackphotographs.com/uploads/1/3/1/1/131164424/9f67ffd2.pdf
- http://files.scottkaplanphd.com/uploads/1/3/1/4/131483110/3705741.pdf
- https://cdn.shopify.com/s/files/1/0429/1212/0998/files/rusugeditobadutej.pdf
- https://cdn.shopify.com/s/files/1/0432/5064/7202/files/54973546815.pdf
- https://cdn.shopify.com/s/files/1/0440/9350/5688/files/mexagozosetugesowid.pdf
- https://cdn.shopify.com/s/files/1/0437/5894/4405/files/mijaxewunexofoludim.pdf
- https://cdn.shopify.com/s/files/1/0433/6739/9575/files/masary_real_love.pdf
- https://cdn.shopify.com/s/files/1/0431/8606/1480/files/33522162613.pdf
- https://cdn.shopify.com/s/files/1/0432/7161/8723/files/46220273441.pdf
- https://cdn.shopify.com/s/files/1/0431/0210/9856/files/18439824208.pdf
- https://cdn.shopify.com/s/files/1/0433/9240/1573/files/95378621410.pdf
- https://cdn.shopify.com/s/files/1/0435/9979/0243/files/lilir.pdf
- https://cdn.shopify.com/s/files/1/0441/4432/8856/files/7506949120.pdf
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/pudatafuxefevetig.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_off00006e6d.bin57c0cd084c0578f2c0c2abcee9eda91b5ab1d5e7c744bc0f4394e1aca6993be3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E6D | 5512 bytes |
font_01_sfnt_off00008140.binb7098d5dc17cd3913d134ddf9f4ea779673973b3a2e077db10137f14df4c4593 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8140 | 11288 bytes |
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