MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, with one pointing to a known malicious redirector. The document body, though heavily obfuscated, contains text related to games and academic downloads, suggesting a lure. The presence of numerous links, including to Shopify, indicates an attempt to manipulate search engine results or present a deceptive list of resources to the user, ultimately directing them to malicious infrastructure.
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.com/wix?keyword=balloon+shooting+games+free++for+pc
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/9246/6080/files/sociology_by_shankar_rao_free_download.pdf
- https://cdn.shopify.com/s/files/1/0433/0281/3849/files/jepile.pdf
- https://cdn.shopify.com/s/files/1/0431/7990/1085/files/a4_acetate_sheets_uk.pdf
- https://cdn.shopify.com/s/files/1/0436/6660/4182/files/ninuvixuvonu.pdf
- https://cdn.shopify.com/s/files/1/0431/3694/2234/files/hp_p1102w_manual.pdf
- https://cdn.shopify.com/s/files/1/0438/7989/1099/files/aleister_crowley_o_livro_da_lei_download.pdf
- https://cdn.shopify.com/s/files/1/0434/0632/7975/files/fegigew.pdf
- https://cdn.shopify.com/s/files/1/0432/1198/0964/files/acca_f2_past_exam_papers_download.pdf
- https://cdn.shopify.com/s/files/1/0440/7348/4438/files/xuxewizabapuwepekiw.pdf
- https://cdn.shopify.com/s/files/1/0431/5742/2229/files/53531376957.pdf
- https://cdn.shopify.com/s/files/1/0435/9510/4424/files/29205282281.pdf
- https://cdn.shopify.com/s/files/1/0431/2432/6564/files/22072453380.pdf
- https://cdn.shopify.com/s/files/1/0430/6753/9623/files/67285759874.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_off000068fb.bin37a5033e2536cf24642c3f62e0f45ab72cfbf7f69f70b6bc00ddc004776c651c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68FB | 5480 bytes |
font_01_sfnt_off00007b76.binad59fa0deeafed8e7b8bb350072a1829d435c333cc4859e62912aed844666a2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B76 | 10420 bytes |
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