MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify and static hosting services, forming a link farm. One critical heuristic firing indicates that the PDF links to known malicious redirector infrastructure via the URL https://ttraff.ru/wix?keyword=owlboy+walkthrough+dreadnought. This suggests the document is designed to redirect users to malicious sites, likely for phishing or malware distribution.
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/wix?keyword=owlboy+walkthrough+dreadnought
- https://cdn.shopify.com/s/files/1/0432/6588/4323/files/75009960683.pdf
- https://cdn.shopify.com/s/files/1/0429/1208/8231/files/23731682258.pdf
- https://cdn.shopify.com/s/files/1/0432/9242/6405/files/verilubagekovetamine.pdf
- https://cdn.shopify.com/s/files/1/0444/0725/9302/files/journal_anemia.pdf
- https://cdn.shopify.com/s/files/1/0430/4768/2201/files/legodipurosekune.pdf
- https://cdn.shopify.com/s/files/1/0431/6826/8456/files/73068788715.pdf
- https://static.usrfiles.com/ugd/b8c837_9457d1d0d431470e8844057789c5ded9.pdf
- https://static.usrfiles.com/ugd/b8c837_9697dd7740e74475badebf05d2c73e82.pdf
- https://static.usrfiles.com/ugd/b8c837_5e0ac82fcabc4627b16f20c7458909b9.pdf
- https://static.usrfiles.com/ugd/b8c837_8c79d1e4fec24a21b436b33c2cb6f765.pdf
- https://static.usrfiles.com/ugd/b8c837_a0ca406fdb284c93b800e0156dfe8b64.pdf
- https://static.usrfiles.com/ugd/d775a9_5d77e75e55a84cefa277ab9e3e9cc0ef.pdf
- https://static.usrfiles.com/ugd/b8c837_eb823b2bf3bf42fab79ae2377cbac88d.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_off00004915.bin240ecbf03a7a8a123c79fa6f6fd8923d1a9d2c74227d39acc7156935420c0cc5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4915 | 5336 bytes |
font_01_sfnt_off00005b3d.bin23fc629837e76b76310832f0829614ce2c5dc56c772cf6575b595b1265d84cdf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B3D | 9932 bytes |
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