MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links, many of which point to external PDF files, suggesting a link farm for SEO manipulation or to obscure malicious redirects. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.cc/pify?keyword=everything+i+never+told+you+novel+pdf'. The document body, though partially corrupted, contains references to the novel and the PDF creation tool, likely serving as a lure. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.cc/pify?keyword=everything+i+never+told+you+novel+pdf
- http://files.kara-hume.com/uploads/1/3/1/3/131382841/d32249a01b.pdf
- http://files.hcesaladmaster.com/uploads/1/3/0/7/130775172/3eb7fa43d508ad9.pdf
- http://files.aberdeennaturalburials.co.uk/uploads/1/3/0/7/130740207/tenuzeledanawoboj.pdf
- http://files.naturalcommunitiesofgeorgia.com/uploads/1/3/1/4/131406173/fesenuxutalazane.pdf
- https://cdn.shopify.com/s/files/1/0438/6367/0939/files/bibopejaravuvenowo.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/39720928980.pdf
- https://cdn.shopify.com/s/files/1/0435/0859/6900/files/98921991231.pdf
- https://cdn.shopify.com/s/files/1/0434/6891/4838/files/suzuzela.pdf
- https://cdn.shopify.com/s/files/1/0440/1322/4094/files/41410808115.pdf
- https://cdn.shopify.com/s/files/1/0439/8543/6830/files/69970362390.pdf
- https://cdn.shopify.com/s/files/1/0434/7428/8793/files/how_to_make_a_branch_in_github.pdf
- https://cdn.shopify.com/s/files/1/0437/2047/4779/files/23150720393.pdf
- https://cdn.shopify.com/s/files/1/0430/1458/6521/files/strikethrough_on_discord.pdf
- https://cdn.shopify.com/s/files/1/0429/6045/3791/files/nuxuvixadedotod.pdf
- https://cdn.shopify.com/s/files/1/0431/2258/9853/files/webugolotudorimoxu.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_off000068c3.bin7cad9c751af61ba82ef6ff87d45791bf7297b7d5824ebda64fe630aa0257892c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68C3 | 4916 bytes |
font_01_sfnt_off00007982.bind875159cad5b4ae390b5838e4db4af156fb7cf7cee9545335b3bfcb99ead9c0d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7982 | 10304 bytes |
font_02_sfnt_off00009cb6.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9CB6 | 4324 bytes |
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