MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a link that redirects to known malicious infrastructure, disguised with text related to an IMF report. It also hosts a large number of external PDF links, many of which point to Shopify, suggesting a link farm or SEO manipulation tactic. The primary malicious URL is ttraff.ru, which is flagged as a redirector.
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=imf+world+economic+outlook+report
- http://files.tbirmingham.com/uploads/1/3/0/7/130776407/85462b427a.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/2014/7095/files/zikififugufasurevimoxak.pdf
- https://cdn.shopify.com/s/files/1/0454/3102/9918/files/dslr_camera_app_for_pc.pdf
- https://cdn.shopify.com/s/files/1/0448/1767/8497/files/ammonium_sulphate_fertilizer.pdf
- https://cdn.shopify.com/s/files/1/0434/6282/0005/files/65124868911.pdf
- https://cdn.shopify.com/s/files/1/0433/1828/0357/files/kigitopilorexitofem.pdf
- https://cdn.shopify.com/s/files/1/0430/5040/1943/files/developing_skills_for_the_toefl_ibt_intermediate_speaking.pdf
- https://cdn.shopify.com/s/files/1/0435/9595/6386/files/89621603856.pdf
- https://cdn.shopify.com/s/files/1/0440/7430/3640/files/kiadb_building_bye_laws.pdf
- https://cdn.shopify.com/s/files/1/0432/6293/5200/files/navision_c_al_format_function.pdf
- https://cdn.shopify.com/s/files/1/0431/8117/9048/files/duvapokuze.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_off00005ba9.binbaa2ab5bd9a0e83c701ef8aaf97c224b7eef97bea7ee495cc003a9eafd95d625 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BA9 | 5004 bytes |
font_01_sfnt_off00006cab.binb29e017ca6c520d6581f321fe65cb3a1480fde6ef93bda0e0448a0e2c761a9a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CAB | 10104 bytes |
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