MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a known malicious redirector. The ML classifier strongly indicates maliciousness. The document body, though partially corrupted, contains the malicious URL and appears to be a lure for users interested in pet care, aiming to redirect them to a potentially harmful site.
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=heterodon+nasicus+care+sheet
- http://files.tattoocurt.com/uploads/1/3/1/8/131857315/4522594.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/4480/5525/files/95799637637.pdf
- https://cdn.shopify.com/s/files/1/0449/9764/0360/files/kib_monitor_panel.pdf
- https://cdn.shopify.com/s/files/1/0431/6338/6016/files/sozeduboxebebijezelew.pdf
- https://cdn.shopify.com/s/files/1/0434/8782/1984/files/bumurimenodevofazuk.pdf
- https://cdn.shopify.com/s/files/1/0438/9814/2875/files/beers_criteria_pocket_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/2340/8023/files/48584033478.pdf
- https://cdn.shopify.com/s/files/1/0429/7952/4759/files/shell_script_cheat_sheet.pdf
- https://cdn.shopify.com/s/files/1/0433/8168/6423/files/64784823939.pdf
- https://cdn.shopify.com/s/files/1/0431/1246/4550/files/ac_dc_electrical_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0435/6354/8831/files/tesakoderimumekifeponuj.pdf
- https://cdn.shopify.com/s/files/1/0433/2604/6362/files/list_of_important_inventions_and_discoveries.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_off000071e8.binb4f88692702d4d807d69f342c9691a57b59010d717a61ed9dbc77ebc5e043178 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71E8 | 4956 bytes |
font_01_sfnt_off000082b4.bin71047880327884c7b179909a008f836fddb315635107c90805f495ab957c3530 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x82B4 | 10196 bytes |
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