MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to a known malicious redirector. The document body, though heavily obfuscated, contains text related to textbooks and includes the malicious URL. This suggests a phishing or social engineering attack aiming to redirect users to malicious infrastructure.
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=algebra+2+trigonometry+textbook+mcdougal+littell+pdf
- http://files.grcrowfamily.com/uploads/1/3/1/0/131070190/3426f7e.pdf
- http://mubovimux.istemeducation.com/uploads/1/3/1/1/131163763/6914879.pdf
- http://files.movehelix.com/uploads/1/3/1/4/131483025/775146619.pdf
- http://files.mypromobook.com/uploads/1/3/1/3/131381602/jazafovu_saberufuvatol_vebijarudigez.pdf
- https://cdn.shopify.com/s/files/1/0432/8669/1998/files/95196475855.pdf
- https://cdn.shopify.com/s/files/1/0434/9588/2918/files/laporan_pendahuluan_hernia_inguinal.pdf
- https://cdn.shopify.com/s/files/1/0437/1765/6731/files/lowes_warrensburg_mo.pdf
- https://cdn.shopify.com/s/files/1/0439/8468/3166/files/lawejaforofipa.pdf
- https://cdn.shopify.com/s/files/1/0438/2353/0141/files/13073567979.pdf
- https://cdn.shopify.com/s/files/1/0437/2001/6021/files/95795158576.pdf
- https://cdn.shopify.com/s/files/1/0435/8343/9003/files/pirates_of_the_caribbean_easy_sheet_music.pdf
- https://cdn.shopify.com/s/files/1/0430/7006/2754/files/82560768394.pdf
- https://cdn.shopify.com/s/files/1/0436/3137/8590/files/55314676061.pdf
- https://cdn.shopify.com/s/files/1/0431/9733/3664/files/pafezaxuvenamofi.pdf
- https://cdn.shopify.com/s/files/1/0437/0549/9803/files/95927664163.pdf
- https://cdn.shopify.com/s/files/1/0438/1986/0125/files/diferencia_entre_anestesia_raquidea_y_epidural.pdf
- https://cdn.shopify.com/s/files/1/0437/8548/6498/files/kebisoxavo.pdf
- https://cdn.shopify.com/s/files/1/0435/3202/6008/files/agenda_2020_imprimir.pdf
- https://cdn.shopify.com/s/files/1/0431/0453/4692/files/30473844290.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_off00005124.bind8289350220343bbd8fdcf7dce495e501cc6fbb832a1082583014743e27f1316 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5124 | 5792 bytes |
font_01_sfnt_off000064cf.bin5e6b6f93f215d2b77c08f7532764209732e89728cf1a786a48568cff03186cfc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64CF | 9912 bytes |
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