MALICIOUS
120
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/wb?keyword=mobile%20and%20pervasive%20computing%20book%20pdf'. This indicates an attempt to redirect the user to a malicious site, likely for phishing or malware distribution. The document body also contains this URL and numerous other links to PDFs hosted on Shopify, suggesting a link farm or SEO poisoning tactic to improve search engine visibility for malicious content. The file was generated by wkhtmltopdf, a tool often used to create PDFs from web content, which can be abused for malicious purposes.
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/wb?keyword=mobile%20and%20pervasive%20computing%20book%20pdf
- http://files.haralsoncountyhistory.com/uploads/1/3/2/6/132681294/6507146.pdf
- http://files.angelakleis.com/uploads/1/3/0/7/130775675/5648897.pdf
- http://zopewiko.micheledewinton.com/uploads/1/3/1/4/131453540/1f6f40.pdf
- http://files.roundtuitkitchen.com/uploads/1/3/0/9/130969656/nunejebowagipux-fepenu-rimefofepamifa-rivimewus.pdf
- http://files.hereverydayrentalservice.ca/uploads/1/3/1/4/131407709/pivedowopefe_genuli_tadopelemabak.pdf
- https://cdn.shopify.com/s/files/1/0437/2099/9064/files/84347776638.pdf
- https://cdn.shopify.com/s/files/1/0432/1987/8048/files/40498637270.pdf
- https://cdn.shopify.com/s/files/1/0430/9480/2593/files/64282037985.pdf
- https://cdn.shopify.com/s/files/1/0432/2590/7368/files/45679866478.pdf
- https://cdn.shopify.com/s/files/1/0436/1791/0941/files/lopiroxixa.pdf
- https://cdn.shopify.com/s/files/1/0428/2328/6940/files/23610616739.pdf
- https://cdn.shopify.com/s/files/1/0431/6079/7333/files/love_hina_manga.pdf
- https://cdn.shopify.com/s/files/1/0433/4351/1706/files/mijerelegabujivowada.pdf
- https://cdn.shopify.com/s/files/1/0431/5519/4011/files/vakujejopaxesizag.pdf
- https://cdn.shopify.com/s/files/1/0436/7292/8409/files/85119432764.pdf
- https://cdn.shopify.com/s/files/1/0430/9814/4932/files/application_suspending_in_15_minutes_ps4.pdf
- https://cdn.shopify.com/s/files/1/0435/4896/7061/files/seaborn_stacked_bar.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_off00006e10.bin261d8c0eb3be920df99471e2ca92edd87d35ee3dab87aa10affee4b38db0ffdb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E10 | 5628 bytes |
font_01_sfnt_off0000811a.bin86afa52da808e7240e20363be92bec4eea8a9115822084564b9b8848a223f5e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x811A | 10724 bytes |
font_02_sfnt_off0000a58d.bin1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA58D | 4324 bytes |
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