MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/pify?keyword=aprender+a+leer+dehaene+pdf'. Additionally, it exhibits characteristics of a PDF link farm, embedding a large number of external PDF links, many of which host potentially malicious content. The document body, though partially corrupted, includes the primary malicious URL and a reference to 'wkhtmltopdf', suggesting it was generated by a tool rather than a legitimate document author. 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=aprender+a+leer+dehaene+pdf
- http://midisak.exoticlocations.net/uploads/1/3/2/6/132695471/bemejomonun_podew_wosekiwifiv_mefabo.pdf
- http://vofawad.bakersfielddressage.com/uploads/1/3/0/7/130738730/2109251.pdf
- http://files.flourishkiwi.com/uploads/1/3/1/4/131483097/5519565.pdf
- http://files.humannetworklabs.com/uploads/1/3/0/8/130814531/jafosivizotesidan.pdf
- http://files.conrah.wales/uploads/1/3/1/6/131606965/33ac2.pdf
- https://cdn.shopify.com/s/files/1/0431/6109/2250/files/course_evaluation_form_template_free.pdf
- https://cdn.shopify.com/s/files/1/0431/0482/9602/files/62265966787.pdf
- https://cdn.shopify.com/s/files/1/0428/9586/8057/files/akele_hum_akele_tum_video_song.pdf
- https://cdn.shopify.com/s/files/1/0438/1927/0306/files/bsf_video_song.pdf
- https://cdn.shopify.com/s/files/1/0434/5836/3558/files/dimensions_guide_plants.pdf
- https://cdn.shopify.com/s/files/1/0428/5048/4390/files/nagova.pdf
- https://cdn.shopify.com/s/files/1/0429/6110/9155/files/bank_of_america_holidays_2019.pdf
- https://cdn.shopify.com/s/files/1/0448/1289/4374/files/nelson_mandela_speeches.pdf
- https://cdn.shopify.com/s/files/1/0429/4760/8730/files/bethel_music_chords.pdf
- https://cdn.shopify.com/s/files/1/0439/9353/0526/files/tugafanefevejowajatuf.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_off000083ed.bin5e53f6761faf80c41b2d6ededa5c9973a6b57758eb9746762cb503f8e4793396 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x83ED | 6068 bytes |
font_01_sfnt_off00009886.bind0e28ddbeddd72bd06c683f9b3aa96e1b8ac35cb10329ce0020f8765069ccf55 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9886 | 4940 bytes |
font_02_sfnt_off0000a943.bin663008e98e49390564b638b4fa9741bc205f90ea474c6c0d37961c524460e8cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA943 | 9724 bytes |
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