MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.ru'. This URL is presented within the document body, disguised as a 'Samsung balanced scorecard pdf'. The PDF also exhibits characteristics of a link farm, with numerous embedded URLs, many hosted on Shopify. The primary malicious URL is the most significant IOC, likely leading to a phishing or malware distribution site.
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=samsung+balanced+scorecard+pdf
- http://files.barbaradavisgallery.com/uploads/1/3/2/6/132695280/jepokirebo.pdf
- http://files.sccliteracyproject.org/uploads/1/3/2/7/132740445/navotudelevu.pdf
- http://files.tiger-tribe-shamanic.com/uploads/1/3/1/4/131413040/327153.pdf
- http://titix.dhsmusicdepartment.com/uploads/1/3/2/6/132681231/3f5902e16d59f.pdf
- http://files.prestonfreshersweek.com/uploads/1/3/2/7/132712306/fb9b701b20.pdf
- https://cdn.shopify.com/s/files/1/0434/0452/5720/files/45204463181.pdf
- https://cdn.shopify.com/s/files/1/0434/6734/1974/files/gagenujokowutumelizuzefur.pdf
- https://cdn.shopify.com/s/files/1/0428/7011/2423/files/17993059219.pdf
- https://cdn.shopify.com/s/files/1/0431/6377/9236/files/fipalasova.pdf
- https://cdn.shopify.com/s/files/1/0428/8996/9820/files/cahier_de_vacances_maternelle_gratuit.pdf
- https://cdn.shopify.com/s/files/1/0433/3630/2750/files/18960743766.pdf
- https://cdn.shopify.com/s/files/1/0428/3318/2886/files/billy_graham_biography.pdf
- https://cdn.shopify.com/s/files/1/0440/4687/6837/files/convertir_de_a_word_para_descargar_gratis.pdf
- https://cdn.shopify.com/s/files/1/0430/5358/0439/files/nazaxinosogixixaraxo.pdf
- https://cdn.shopify.com/s/files/1/0437/0923/5353/files/7618321802.pdf
- https://cdn.shopify.com/s/files/1/0434/0681/9493/files/mowoxubuxizori.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_off0000989f.bin4a86b9337b3fd65ab7f3cb000afbd1dbee01c791063580d1fe6893362b40bbbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x989F | 5716 bytes |
font_01_sfnt_off0000abe5.bin9cc1f2082bc2436c005c727c9b0ae8fd693bb8b8baa3d1c3314bcbf7aa89cfb8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABE5 | 6556 bytes |
font_02_sfnt_off0000bd42.bin44efafec61d4158dee917ceb5410bd92674fbc213d8394e3a4f3c9a375c30d99 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD42 | 11188 bytes |
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