MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF contains a large number of embedded links, many pointing to Shopify domains, suggesting a link farm or SEO manipulation tactic. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.ru/pify?keyword=mckinsey+ai+report+pdf'. The document body, though heavily obfuscated, also contains this URL, indicating its likely purpose is to redirect users to malicious content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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=mckinsey+ai+report+pdf
- http://files.appletreecontractors.com/uploads/1/3/1/6/131607712/9709263.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0147/0366/files/unilever_indonesia_annual_report_2020.pdf
- https://cdn.shopify.com/s/files/1/0431/7587/0630/files/business_trip_itinerary_template_free.pdf
- https://cdn.shopify.com/s/files/1/0436/9770/1032/files/electric_field_simulation_lab_answers.pdf
- https://cdn.shopify.com/s/files/1/0437/5219/4202/files/ropejeg.pdf
- https://cdn.shopify.com/s/files/1/0449/3164/5608/files/eset_antivirus_para_android_apk_full.pdf
- https://cdn.shopify.com/s/files/1/0431/4805/0586/files/monografia_sobre_el_alcoholismo_en_bolivia.pdf
- https://cdn.shopify.com/s/files/1/0430/4338/9597/files/murufi.pdf
- https://cdn.shopify.com/s/files/1/0435/3048/5912/files/46249556517.pdf
- https://cdn.shopify.com/s/files/1/0433/6861/1998/files/7475501620.pdf
- https://cdn.shopify.com/s/files/1/0435/9297/4499/files/bautismo_cristiano.pdf
- https://cdn.shopify.com/s/files/1/0449/2309/3147/files/revised_common_lectionary_year_c.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000050c7.bina282ad3efc730ed787bb86970224bc7cf410f8314fc70cbb7ffc581612c9d7eb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x50C7 | 5288 bytes |
font_01_sfnt_off000062da.bine28fc0ccb165511429c4e75b4482b9cfe484c68375942ede01b62edf310fe421 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62DA | 10100 bytes |
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