MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF was flagged as malicious due to a critical heuristic firing for a link to a known malicious redirector. The document body contains the same URL, suggesting it is the primary lure. The ML classifier also strongly indicated maliciousness. The presence of a malicious redirector URL indicates the likely intent is to lead the user to a site for phishing or 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.com/wix?keyword=spider-+man+into+the+spider-+verse+r
- https://cdn.shopify.com/s/files/1/0431/5797/9304/files/28806720163.pdf
- https://cdn.shopify.com/s/files/1/0430/8926/4794/files/bojijabak.pdf
- https://cdn.shopify.com/s/files/1/0440/3894/6981/files/real_housewives_of_beverly_hills_torrents.pdf
- https://static.usrfiles.com/ugd/b8c837_2ad4e55b4ba84abeaf4b87e3f3fd2a3d.pdf
- https://static.usrfiles.com/ugd/b8c837_e249243c1c0d49b1983b49ea1d752657.pdf
- https://static.usrfiles.com/ugd/5d2cf3_988c93e77a7a40ef97d1741740b23051.pdf
- https://static.usrfiles.com/ugd/b8c837_5d6deec0ed734868ab6adadb3c7a2167.pdf
- https://static.usrfiles.com/ugd/8127dd_5687d51daf8a41caa5555172123962f3.pdf
- https://cdn.shopify.com/s/files/1/0432/3033/1040/files/golongan_antasida.pdf
- https://cdn.shopify.com/s/files/1/0431/4015/3505/files/tetaretenirubunuloka.pdf
- https://cdn.shopify.com/s/files/1/0429/8869/9802/files/pekekafeje.pdf
- https://cdn.shopify.com/s/files/1/0440/8072/6168/files/volosifafalo.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_off00011a22.bin069104d87de477a0ee251517dab643841aa4bff307fb75ec7a5187a2bfe4264c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A22 | 5148 bytes |
font_01_sfnt_off00012b71.bin1df692ad1a543d2f711ed066c8def60184e8d09fc4cc5048a5ebc65e7c3dda08 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B71 | 11200 bytes |
font_02_sfnt_off000151b3.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x151B3 | 4324 bytes |
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