MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it directs users to known malicious infrastructure. The document body, though heavily obfuscated, contains text that appears to be a lure for a 'calisthenics workout book pdf'. The primary malicious URL identified is https://ttraff.cc/pify?keyword=calisthenics+workout+book+pdf, which is likely used to redirect users to a further malicious destination. The PDF also contains a large number of embedded links, as flagged by PDF_SEO_LINK_FARM, suggesting a link farm or spamming technique.
Heuristics 3
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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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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=calisthenics+workout+book+pdf
- http://files.ceciliadesigns.com/uploads/1/3/0/7/130776493/xelukowu.pdf
- http://files.downsjuniormusic.com/uploads/1/3/1/4/131454345/edc17bcbf525.pdf
- http://files.safepassagesandprose.com/uploads/1/3/2/6/132681325/7865488.pdf
- http://files.purelightwindowcleaning.com/uploads/1/3/0/7/130775712/1196040.pdf
- http://tonuruzij.meadowsweetgrove.com/uploads/1/3/1/4/131452836/mejubugibonezosuxome.pdf
- https://cdn.shopify.com/s/files/1/0431/8684/7903/files/34687435373.pdf
- https://cdn.shopify.com/s/files/1/0431/2452/3169/files/73239968819.pdf
- https://cdn.shopify.com/s/files/1/0437/7437/8142/files/paulo_coelho_libros_descargar_gratis.pdf
- https://cdn.shopify.com/s/files/1/0431/2855/3634/files/boost_self_esteem.pdf
- https://cdn.shopify.com/s/files/1/0431/2806/2109/files/pusudelorixozivemerufa.pdf
- https://cdn.shopify.com/s/files/1/0433/4908/2261/files/xelutisawisetefoz.pdf
- https://cdn.shopify.com/s/files/1/0434/3644/1767/files/guvasepovon.pdf
- https://cdn.shopify.com/s/files/1/0433/3325/5323/files/bubamaxi.pdf
- https://cdn.shopify.com/s/files/1/0437/1690/3080/files/obs_media_source.pdf
- https://cdn.shopify.com/s/files/1/0433/3892/4181/files/32231975516.pdf
- https://cdn.shopify.com/s/files/1/0429/2247/5687/files/41785421150.pdf
- https://cdn.shopify.com/s/files/1/0430/5331/8306/files/51881237423.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_off00006277.bin787fae6d44cbf6a3fb3aebacdb26d5d978803665ae855aaf468bc5b6d35d7718 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6277 | 5444 bytes |
font_01_sfnt_off000074fe.bine0680dd2765be2c8bf63746b9e61286d8dd43bcc5dfa254e62e87603ad7dceb1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FE | 10480 bytes |
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