MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The primary malicious URL is https://ttraff.ru/pify?keyword=leg+pain+exercises+pdf, which is likely used to redirect the user to further malicious content. The document body, though heavily corrupted, contains the same malicious URL and appears to be a lure related to 'leg pain exercises'. No scripts were extracted from this sample.
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.ru/pify?keyword=leg+pain+exercises+pdf
- http://files.dry4u.com/uploads/1/3/1/4/131453256/nirusekajepurivi.pdf
- http://files.bluezoneflanders.com/uploads/1/3/1/4/131453871/biroxojitow_pojid_kuporimusev_nifafotunukoku.pdf
- http://files.cellar27furnitureco.com/uploads/1/3/0/7/130738841/muxusovikinipap.pdf
- http://jodaw.joannegervais.net/uploads/1/3/0/8/130813478/2217103.pdf
- https://cdn.shopify.com/s/files/1/0432/5546/4104/files/22648113842.pdf
- https://cdn.shopify.com/s/files/1/0432/6775/2099/files/31501873145.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/12247178291.pdf
- https://cdn.shopify.com/s/files/1/0435/2635/7152/files/diablo_2_hd_patch.pdf
- https://cdn.shopify.com/s/files/1/0434/1560/1319/files/podizuxelutinajuwow.pdf
- https://cdn.shopify.com/s/files/1/0441/4255/9384/files/altistart_48_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/1236/6229/files/mitebiziguv.pdf
- https://cdn.shopify.com/s/files/1/0440/4002/8325/files/prince_william_county_va_police_reports.pdf
- https://cdn.shopify.com/s/files/1/0439/0476/2011/files/tikabosobulerojixu.pdf
- https://cdn.shopify.com/s/files/1/0431/1977/1799/files/best_sound_quality_android.pdf
- https://cdn.shopify.com/s/files/1/0432/0516/5216/files/the_game_libro_baricco.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000068be.binb7992c48fdd44521234e9bbdcb082bdb6f0287df42ab38376f19f9ba902a7871 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68BE | 4896 bytes |
font_01_sfnt_off0000796d.binb641c637cf5127671071b5d8b3a576a51c2f4a25d295eda28491caaa0a119139 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x796D | 10012 bytes |
font_02_sfnt_off00009bb1.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BB1 | 4324 bytes |
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