MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text suggesting it is a 'recreation guide' and includes the malicious URL. This indicates a likely phishing or social engineering attempt to redirect the user to a malicious site, potentially for malware delivery.
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=moose+jaw+fall+recreation+guide+2018
- http://files.monicabrinkman.com/uploads/1/3/1/4/131406840/7045234.pdf
- https://cdn.shopify.com/s/files/1/0432/1063/7476/files/creative_resume_photoshop_template.pdf
- https://cdn.shopify.com/s/files/1/0437/9174/5185/files/composite_shapes_perimeter_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0431/5856/9120/files/94787203694.pdf
- https://cdn.shopify.com/s/files/1/0439/0499/1387/files/orthographic_drawing_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0430/8205/5842/files/fezuserigoxuragojebajabo.pdf
- https://cdn.shopify.com/s/files/1/0433/3083/0494/files/67250741369.pdf
- https://cdn.shopify.com/s/files/1/0431/3025/7568/files/troy_bilt_2700_pressure_washer_manual.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/zurutadodusabexefiba.pdf
- https://cdn.shopify.com/s/files/1/0429/6910/4540/files/43713586064.pdf
- https://cdn.shopify.com/s/files/1/0434/2556/2775/files/sibisudovukatam.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000040ef.bin9bf7be78d08efea1d75c37e8f2540c674380ef37a18fef60d842e91a6fc304cb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x40EF | 5764 bytes |
font_01_sfnt_off000054b8.bin549ce299e8c7a38b4eda848637949575f15ce33cb27351893f399d1a0a8a78ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x54B8 | 9620 bytes |
font_02_sfnt_off000075a1.bince7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75A1 | 4324 bytes |
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