Malware Insights
The PDF file contains numerous embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'https://ttraff.com/pify?keyword=san+2019+ka+calendar'. Another critical heuristic, PDF_SEO_LINK_FARM, indicates a large number of external PDF links, suggesting a link farm for SEO manipulation or to host further malicious content. The document body, though partially corrupted, also contains the primary malicious URL and several benign-looking Shopify URLs, likely used to obscure the malicious intent. No scripts were extracted, but the primary attack vector appears to be luring users to the malicious redirector.
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.com/pify?keyword=san+2019+ka+calendar
- http://dunovikud.apemaustralia.com.au/uploads/1/3/1/3/131398591/5940c9.pdf
- http://files.forestandwatersolutions.com/uploads/1/3/1/3/131380263/janikuxax_mijidikog_dutijar.pdf
- https://cdn.shopify.com/s/files/1/0439/9765/9294/files/antonyms_worksheets_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3415/files/44346104550.pdf
- https://cdn.shopify.com/s/files/1/0435/8042/4351/files/5512126960.pdf
- https://cdn.shopify.com/s/files/1/0430/6108/4322/files/wiwidipuwolo.pdf
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/19388962886.pdf
- https://cdn.shopify.com/s/files/1/0431/5381/7762/files/56686822524.pdf
- https://cdn.shopify.com/s/files/1/0433/5638/9528/files/convert_to_word_app_for_iphone.pdf
- https://cdn.shopify.com/s/files/1/0449/0631/5943/files/hotmail_windows_10.pdf
- https://cdn.shopify.com/s/files/1/0432/1257/0783/files/guzaniporaveti.pdf
- https://cdn.shopify.com/s/files/1/0433/0923/6374/files/75400770671.pdf
- https://cdn.shopify.com/s/files/1/0427/5752/1574/files/beauty_and_the_beast_prologue_piano_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0432/7351/9269/files/matufalidalokilezelozanev.pdf
- https://cdn.shopify.com/s/files/1/0435/3730/1653/files/vikeroserakobaxidefoji.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_off0000558c.bin3b116e1856434d592d2afeff24a1820f8d280679c5ac8455ca744a4d32cea2d6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x558C | 4952 bytes |
font_01_sfnt_off0000665b.bin18f831b39ce6284f4ac97702e10138a6651e126d9dbd524fa920f3087a3c8f19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x665B | 9704 bytes |
font_02_sfnt_off00008798.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8798 | 4324 bytes |
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