MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, contains text related to academic topics and a URL pointing to a malicious redirector. The presence of multiple links, including one to a known malicious redirector, strongly suggests an attempt to lead users to harmful 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.link/wix?keyword=formation+of+male+and+female+gametes
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0437/7935/8869/files/functionalist_theory_of_sociology.pdf
- https://cdn.shopify.com/s/files/1/0436/0981/7251/files/14188154998.pdf
- https://cdn.shopify.com/s/files/1/0431/7573/9560/files/15171885255.pdf
- https://cdn.shopify.com/s/files/1/0437/6759/5165/files/how_to_get_photoshop_for_free_2019.pdf
- https://cdn.shopify.com/s/files/1/0432/6467/1909/files/xuxigazowaxudonevuxivew.pdf
- https://cdn.shopify.com/s/files/1/0435/9480/9512/files/34045890521.pdf
- https://cdn.shopify.com/s/files/1/0460/0525/6353/files/fetesujazubanijad.pdf
- https://cdn.shopify.com/s/files/1/0431/5080/3099/files/5637473993.pdf
- https://static.usrfiles.com/ugd/2e4eb4_cefc1b37b65d454b8ee480f71ddf391c.pdf
- https://static.usrfiles.com/ugd/ae059d_d18b990c1e3c439b8cfc731d9ac1542e.pdf
- https://static.usrfiles.com/ugd/b8c837_70209ecf8df547a0b5b7f501f24cfb0a.pdf
- https://cdn.shopify.com/s/files/1/0435/0027/3830/files/57025655725.pdf
- https://cdn.shopify.com/s/files/1/0432/8049/8852/files/91799927087.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008b9a.bin097570ee71baec071ad8dfa4b52f0b9b445f4f2d5d0b20e6b33fb1bec5c59662 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8B9A | 4972 bytes |
font_01_sfnt_off00009c5e.bind84716194d3d111d5a22e0eb0241ab58687f6b02ea8a09573b2f5c0e68eea36a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C5E | 11716 bytes |
font_02_sfnt_off0000c3b4.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC3B4 | 4324 bytes |
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