MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body, though heavily obfuscated, contains text related to HIV/AIDS facts and the URL itself, suggesting a lure to trick users into clicking the link. The presence of numerous other PDF links, many hosted on Shopify, indicates a link farm strategy, likely to improve SEO for the malicious redirector. The file was generated by wkhtmltopdf, a tool often abused for creating malicious documents.
Heuristics 4
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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.com/pify?keyword=hiv+and+aids+facts+pdf
- http://fizuzu.csangha.org/uploads/1/3/2/7/132740541/milojipazelowuwinij.pdf
- http://files.clothdiaperdepotusa.com/uploads/1/3/0/9/130968934/tibapizazuja-goges-livasef.pdf
- http://files.rousselartconservation.com/uploads/1/3/0/7/130775848/52a9280113.pdf
- http://files.doorado.net/uploads/1/3/2/6/132681823/vulaworuru.pdf
- https://cdn.shopify.com/s/files/1/0431/5545/6164/files/quality_assurance_officer_job_description.pdf
- https://cdn.shopify.com/s/files/1/0430/3850/7169/files/95227401388.pdf
- https://cdn.shopify.com/s/files/1/0431/0492/7905/files/xotavik.pdf
- https://cdn.shopify.com/s/files/1/0435/6512/1695/files/allegorie_de_la_caverne_de_platon.pdf
- https://cdn.shopify.com/s/files/1/0432/4658/3970/files/56056117401.pdf
- https://cdn.shopify.com/s/files/1/0433/4272/5275/files/up_assistant_teacher_exam_paper_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/0101/1614/files/8824025823.pdf
- https://cdn.shopify.com/s/files/1/0433/2063/9646/files/automatisme_informatique_industrielle.pdf
- https://cdn.shopify.com/s/files/1/0431/8976/4245/files/tecnologias_de_la_informacion_y_comunicacion_unam.pdf
- https://cdn.shopify.com/s/files/1/0440/1581/2766/files/pliny_the_elder_clone.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_off00006681.bin9c26c41d6ab3b460aa9d7f6f3e5cd3d5fe9d121d41c972fb850003510321f1e5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6681 | 5040 bytes |
font_01_sfnt_off000077ca.binbdb249fd75da7795ae5ef0167b4bc4dede945c1908082bbba62724a72c5b900d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77CA | 10536 bytes |
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