MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, many pointing to a link farm hosted on Shopify, designed to appear as legitimate academic documents. The primary malicious link, https://ttraff.ru/pify?keyword=gate+2020+aerospace+syllabus+pdf, is identified as a redirector to malicious infrastructure. This suggests the document's purpose is to distribute further malicious content or conduct phishing by luring users through deceptive academic lures.
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=gate+2020+aerospace+syllabus+pdf
- http://nogal.burningswordsmenstudio.com/uploads/1/3/2/6/132681579/e90ff5e51119.pdf
- http://fepedesul.talentlessandoptimistic.co.uk/uploads/1/3/1/4/131438096/b3e1427bc.pdf
- http://files.hollywoodlandpod.com/uploads/1/3/1/3/131398143/de2c65b29d1e69.pdf
- http://birukowiz.sierissa.com/uploads/1/3/0/8/130874038/duxapuba-negogizir-digibaj.pdf
- http://files.uhbands.org/uploads/1/3/1/1/131164573/669142.pdf
- https://cdn.shopify.com/s/files/1/0429/5763/5735/files/41291345303.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6563/files/70781784805.pdf
- https://cdn.shopify.com/s/files/1/0439/6980/6494/files/xerobibuxolibamuxoduw.pdf
- https://cdn.shopify.com/s/files/1/0435/7118/3777/files/grammar_test_for_grade_9_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0429/0550/1852/files/vesipitopav.pdf
- https://cdn.shopify.com/s/files/1/0436/2177/7570/files/ganovenigelesexonu.pdf
- https://cdn.shopify.com/s/files/1/0430/6088/7705/files/35937112697.pdf
- https://cdn.shopify.com/s/files/1/0429/7955/7535/files/maxtor_external_hard_drive.pdf
- https://cdn.shopify.com/s/files/1/0432/3885/0719/files/agriculture_statistics_free_download.pdf
- https://cdn.shopify.com/s/files/1/0429/8119/5927/files/ciencias_naturales_1.pdf
- https://cdn.shopify.com/s/files/1/0431/5486/6333/files/tulamonologolazorabo.pdf
- https://cdn.shopify.com/s/files/1/0437/8276/6750/files/antibioticos_veterinaria.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_off00006d7d.bin3f9479c7c79ce08fc7593725ddb72887bbdfcc14e50b7e582db9597f20cd7535 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D7D | 5696 bytes |
font_01_sfnt_off000080f5.bin6117a8fbae0cc6b0ead2bf09b369732c776673358f8bfba441e5cbb8cb7b0a84 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80F5 | 10700 bytes |
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