MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains multiple embedded URLs, with one identified as a malicious redirector. The document body, though partially corrupted, includes a URL that appears to be the primary lure. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK confirms the presence of a link to known malicious infrastructure, and PDF_SEO_LINK_FARM indicates a large number of external links, suggesting a link farm or spamming technique. The primary IOC is the malicious redirector URL.
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=algorithms+and+data+structures+in+python+srinivasan+jagannathan+pdf
- http://dasono.mylifeisajourney.com/uploads/1/3/1/8/131856158/rimujejoralexel-vawubipam.pdf
- http://files.beardsbytes.com/uploads/1/3/2/6/132682076/5754624eef8.pdf
- http://files.pipscrunch.com.au/uploads/1/3/1/3/131384635/a80b287fba.pdf
- http://files.beaconcoachingandtraining.com/uploads/1/3/0/9/130969424/lepeba.pdf
- http://zikisogu.alnmpodcast.com/uploads/1/3/1/4/131407406/tewitowufu.pdf
- https://cdn.shopify.com/s/files/1/0433/3754/7929/files/bitokexusinuwamenugumiwas.pdf
- https://cdn.shopify.com/s/files/1/0431/7901/6360/files/zixamasu.pdf
- https://cdn.shopify.com/s/files/1/0433/3505/7559/files/paxusevu.pdf
- https://cdn.shopify.com/s/files/1/0439/9074/5246/files/78108277578.pdf
- https://cdn.shopify.com/s/files/1/0431/4074/3329/files/les_cellules_souches_adultes.pdf
- https://cdn.shopify.com/s/files/1/0432/6857/1298/files/makalah_aborsi_menurut_pandangan_islam.pdf
- https://cdn.shopify.com/s/files/1/0436/7620/5209/files/49076284260.pdf
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/goravavo.pdf
- https://cdn.shopify.com/s/files/1/0438/2133/4690/files/biogeography_an_ecological_and_evolutionary_approach_free.pdf
- https://cdn.shopify.com/s/files/1/0435/4431/4024/files/statistical_methods_for_data_analysis_in_particle_physics.pdf
- https://cdn.shopify.com/s/files/1/0448/8052/7527/files/64628548814.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/
- https://cdn.shopify.com/s/files/1/0438/2133/469
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000048b5.bin31487cba898d56143b55877997df060a8280c8d2bf7f499932a18e7da5a26973 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x48B5 | 5796 bytes |
font_01_sfnt_off00005c4f.bin5fa9e09ab46f75880364a6472502f20abb8598e08e4cf324b838694903559b83 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C4F | 9264 bytes |
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