MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK, indicating it points to known malicious infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for 'important english synonyms and antonyms pdf'. This URL redirects to 'https://ttraff.cc/pify?keyword=important+english+synonyms+and+antonyms+pdf', which is a known malicious redirector. The file also contains a PDF_SEO_LINK_FARM heuristic, suggesting it's part of a larger campaign to generate traffic through numerous links.
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.cc/pify?keyword=important+english+synonyms+and+antonyms+pdf
- http://fesoluja.anarosasanchez.com/uploads/1/3/1/4/131453574/05fbec3.pdf
- http://files.freshvision.org/uploads/1/3/1/3/131378942/116310.pdf
- http://files.scarletleafreview.com/uploads/1/3/1/6/131606069/tuwadugatasoz.pdf
- http://files.valeriaflorescano.net/uploads/1/3/1/4/131454106/fesizotogopoduf_fugopisivamu_dawivolokixi_kapopazare.pdf
- https://cdn.shopify.com/s/files/1/0427/7311/9143/files/fundamentals_of_plant_virology.pdf
- https://cdn.shopify.com/s/files/1/0432/5058/1662/files/american_psycho_movie_script.pdf
- https://cdn.shopify.com/s/files/1/0432/7079/9516/files/83309410712.pdf
- https://cdn.shopify.com/s/files/1/0431/6564/7002/files/5463997487.pdf
- https://cdn.shopify.com/s/files/1/0433/4295/4661/files/xopipitofepe.pdf
- https://cdn.shopify.com/s/files/1/0433/0032/3478/files/38571931250.pdf
- https://cdn.shopify.com/s/files/1/0432/8731/4585/files/ramepakodanuzupav.pdf
- https://cdn.shopify.com/s/files/1/0438/1445/3410/files/khasi_song_2019.pdf
- https://cdn.shopify.com/s/files/1/0427/6797/4556/files/wateraxodisobolonove.pdf
- https://cdn.shopify.com/s/files/1/0431/9110/7742/files/xixopu.pdf
- https://cdn.shopify.com/s/files/1/0436/0306/7044/files/lok_sabha_election_2020_date_in_up.pdf
- https://cdn.shopify.com/s/files/1/0434/8713/3860/files/49750408737.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_off00007e54.bin5124078c49d13739ddd6c8955a8c808ee9255e1a49341f05befeaa159ae6b060 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E54 | 5492 bytes |
font_01_sfnt_off000090d1.bin045cf03bec6332a0fdb1b6f1e1f7d99a1044747170a7059ec146cd3ccebaa351 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x90D1 | 10320 bytes |
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