MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.ru, which is part of a link farm designed to distribute malicious content. The document body, though heavily obfuscated, contains the same search query as the malicious URL, suggesting a lure. The PDF also contains numerous links to other PDFs hosted on various domains, likely part of a SEO spam campaign to drive traffic to malicious sites.
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=el+mundo+patas+arriba+eduardo+galeano+pdf+descargar
- http://dedupatoj.irayastudycenter.com/uploads/1/3/2/7/132710621/jomarapewibaju.pdf
- http://files.anika-ji.com/uploads/1/3/1/3/131381555/bibiwenem.pdf
- http://files.getfitformula.com/uploads/1/3/1/1/131163832/wegoli.pdf
- http://files.stephgardner.com/uploads/1/3/1/8/131858287/popij-zusinivafabejok-mupurirituxud.pdf
- http://files.keithcossey.com/uploads/1/3/2/6/132681928/woxaporifi_bupitopama_jumizoduz_dutarekobuzafos.pdf
- https://cdn.shopify.com/s/files/1/0432/3596/7143/files/72908500754.pdf
- https://cdn.shopify.com/s/files/1/0437/0546/7035/files/navibufowo.pdf
- https://cdn.shopify.com/s/files/1/0433/9027/1638/files/wodisawawowax.pdf
- https://cdn.shopify.com/s/files/1/0432/9072/2469/files/37167627909.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tizerosotusalasebix.pdf
- https://cdn.shopify.com/s/files/1/0434/0783/5292/files/peroxidasa_y_catalasa.pdf
- https://cdn.shopify.com/s/files/1/0427/7954/1671/files/xevusenukasolipejowarep.pdf
- https://cdn.shopify.com/s/files/1/0428/8924/8924/files/peragivesinuw.pdf
- https://cdn.shopify.com/s/files/1/0436/2089/2834/files/como_no_aprender_ingls_download.pdf
- https://cdn.shopify.com/s/files/1/0434/6770/2432/files/dating_game_theme_song.pdf
- https://cdn.shopify.com/s/files/1/0438/0708/0605/files/41197676985.pdf
- https://cdn.shopify.com/s/files/1/0435/6400/7585/files/sonic_2_delta.pdf
- https://cdn.shopify.com/s/files/1/0430/9309/8660/files/punidubedijibavovikafoge.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_off00018e60.bincece679b9fa02c45da7c2bc8e25b81dabbc6becfb09ad7b4ad3d1b016426959a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18E60 | 5572 bytes |
font_01_sfnt_off0001a135.bin7b30176920881d10ad5105c7bb3c56d6794594a147ffdd113ccb1859303ecf16 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A135 | 12624 bytes |
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