MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm designed to appear as legitimate content, redirecting users to a malicious URL. The primary malicious URL identified is 'https://ttraff.com/pify?keyword=crystal+reports+in+c.+net+windows+application', which is likely used to host or redirect to further malicious content. The ML classifier strongly indicated maliciousness, supporting the presence of a malicious redirector.
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/pify?keyword=crystal+reports+in+c.+net+windows+application
- http://files.isleypercussion.com/uploads/1/3/1/3/131398605/acca3ef.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0458/3318/files/98710439479.pdf
- https://cdn.shopify.com/s/files/1/0430/8716/7645/files/22086511290.pdf
- https://cdn.shopify.com/s/files/1/0432/5031/9528/files/biot_savart_law_examples.pdf
- https://cdn.shopify.com/s/files/1/0432/8118/6971/files/dakibodeb.pdf
- https://cdn.shopify.com/s/files/1/0428/9524/5475/files/fenaresupesik.pdf
- https://cdn.shopify.com/s/files/1/0431/7885/2507/files/48694603823.pdf
- https://cdn.shopify.com/s/files/1/0430/0872/1049/files/vifetobotut.pdf
- https://cdn.shopify.com/s/files/1/0453/8567/9016/files/to_be_present_simple_test.pdf
- https://cdn.shopify.com/s/files/1/0447/7173/7749/files/1809673304.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mulobovapu.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_off00006472.bined54f3c63d7703971e3202c5ce5e2566769e220410ae6fe47da317026d304785 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6472 | 5196 bytes |
font_01_sfnt_off0000763e.bin4bd68107684e0bb75e16dbda3475fe0940a1c04ffe4630882e11792660209041 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x763E | 9908 bytes |
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