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 disguised as a link to a PDF about philosophy. The document body, though heavily obfuscated, contains the same URL and a reference to 'wkhtmltopdf', suggesting it was generated by a tool to create a malicious PDF. The presence of numerous links to Shopify-hosted PDFs, while mostly benign, indicates a link farm strategy to improve search engine ranking for malicious content.
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=alain+badiou+plato+s+republic+pdf
- http://files.southcostaricatoursandfun.com/uploads/1/3/1/1/131164393/zuwaraj-puzofijuzu-pigigojipip-lagukas.pdf
- http://files.hchsmusic.com/uploads/1/3/2/7/132740930/kifemopivod_gusozo_gajiz_wafelefeleg.pdf
- http://files.mskenny.com/uploads/1/3/0/7/130739480/99fbcf0.pdf
- http://files.theflatspot.net/uploads/1/3/1/4/131437293/koserapudag-fexememedi-pujirasob-debobimakem.pdf
- http://babunim.zatoluxury.com/uploads/1/3/1/1/131164250/8be2201.pdf
- https://cdn.shopify.com/s/files/1/0434/5239/9777/files/legazubibefedab.pdf
- https://cdn.shopify.com/s/files/1/0429/5468/6617/files/rovamavi.pdf
- https://cdn.shopify.com/s/files/1/0440/6591/5032/files/65455469427.pdf
- https://cdn.shopify.com/s/files/1/0434/2287/5797/files/80685565537.pdf
- https://cdn.shopify.com/s/files/1/0437/6566/1845/files/msn_zone_hearts.pdf
- https://cdn.shopify.com/s/files/1/0432/9232/8102/files/98471694114.pdf
- https://cdn.shopify.com/s/files/1/0431/1960/7965/files/38107714274.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/niborenegukudokeregus.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/retij.pdf
- https://cdn.shopify.com/s/files/1/0437/2050/7544/files/bisection_method.pdf
- https://cdn.shopify.com/s/files/1/0432/2508/8168/files/sublime_directory_ubuntu.pdf
- https://cdn.shopify.com/s/files/1/0432/2869/2643/files/lafexinavuloj.pdf
- https://cdn.shopify.com/s/files/1/0431/0918/7750/files/nuripiziw.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_off00008070.bind4c7bb2d7301ab61eb7169d9426677f4858137b395be4bf0cb3723279cc56c1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8070 | 5276 bytes |
font_01_sfnt_off00009266.binec7c0fbd81c66a7a67ea758dd8027b4ff2e74d90ed0f78c031bca23d732a87bd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9266 | 10376 bytes |
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