MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by a machine learning classifier and contains a link to known malicious redirector infrastructure. It also features a large number of external links, suggesting a link farm or redirection attempt. The document body contains obfuscated text and URLs, reinforcing the malicious intent.
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=vector+canape+17
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4143/1464/files/26423501209.pdf
- https://cdn.shopify.com/s/files/1/0430/1222/7225/files/59947227704.pdf
- https://cdn.shopify.com/s/files/1/0440/7253/4166/files/kejalafuvipevog.pdf
- https://cdn.shopify.com/s/files/1/0436/1791/0941/files/24024350018.pdf
- https://static.usrfiles.com/ugd/b8c837_02f777f4841d4ffd9e5a9ee628ff5111.pdf
- https://static.usrfiles.com/ugd/9e41f0_9af4f2ae1f56401a8bb0cbe7c3020545.pdf
- https://static.usrfiles.com/ugd/b8c837_a322527bd40c4432be99b75aae917238.pdf
- https://cdn.shopify.com/s/files/1/0431/3497/6157/files/zakadamuredikuzozona.pdf
- https://cdn.shopify.com/s/files/1/0445/6477/5076/files/project_risk_management_download.pdf
- https://cdn.shopify.com/s/files/1/0435/9222/0829/files/gitubuji.pdf
- https://cdn.shopify.com/s/files/1/0428/4363/5879/files/88411030285.pdf
- https://cdn.shopify.com/s/files/1/0432/8423/4398/files/c_generic_method.pdf
- https://cdn.shopify.com/s/files/1/0434/3382/0322/files/revepepababuwimopik.pdf
- https://cdn.shopify.com/s/files/1/0428/9314/8313/files/niyoti_bengali_movie_video_song.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_off00006441.binec49fa81a0b742ced6f174d871d7713bea3b4b1eb913428e3ebea54433a3c684 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6441 | 4816 bytes |
font_01_sfnt_off000074c7.binc0a41e73f9166d0bb945e2363c9dbd4f40490e0da44e88d1a29d616d585186d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74C7 | 13776 bytes |
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