MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link pointing to 'https://ttraff.ru/pify?keyword=dcuo+ice+tank+loadout', which is flagged as malicious. Additionally, the document exhibits characteristics of a PDF link farm, embedding numerous external links, many of which point to Shopify-hosted PDFs. The ML classifier strongly indicates maliciousness, and the embedded URLs suggest an attempt to lure users to potentially harmful content.
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=dcuo+ice+tank+loadout
- http://files.creativeguitarstudio.co.uk/uploads/1/3/2/6/132695543/9658403.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0448/1554/8573/files/police_report_houston_tx.pdf
- https://cdn.shopify.com/s/files/1/0433/6012/5080/files/command_line_reference.pdf
- https://cdn.shopify.com/s/files/1/0434/4466/6529/files/gutujujidupa.pdf
- https://cdn.shopify.com/s/files/1/0440/7607/3125/files/blood_agar_media_preparation.pdf
- https://cdn.shopify.com/s/files/1/0433/7437/9164/files/tekojoram.pdf
- https://cdn.shopify.com/s/files/1/0434/2385/8845/files/57314150184.pdf
- https://cdn.shopify.com/s/files/1/0431/9785/7954/files/vebogud.pdf
- https://cdn.shopify.com/s/files/1/0433/9197/5580/files/bible_english_arabic.pdf
- https://cdn.shopify.com/s/files/1/0432/8924/7894/files/45740671302.pdf
- https://cdn.shopify.com/s/files/1/0436/7004/4825/files/caso_ayotzinapa_resumen.pdf
- https://cdn.shopify.com/s/files/1/0434/4732/0728/files/walomonokitififugeluneja.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4396/files/bewizasujo.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_off00005c20.bin0cd11f9da02e7c05e1607b8ae40ca0ff5e720df02ffeb5511dca38f034e55705 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C20 | 4720 bytes |
font_01_sfnt_off00006c46.binc0a7bbc710e3b96155d64b83eb7c4c74a34435e7f789c5cedc9ca4967d5c529e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C46 | 10256 bytes |
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