MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, designed to appear as a legitimate document. The primary malicious link, https://ttraff.cc/pify?keyword=auma+actuator+wiring+diagram+pdf, is a known redirector to malicious infrastructure. The ML classifier strongly indicated maliciousness, and the PDF structure itself is suspicious due to a high number of external links.
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.cc/pify?keyword=auma+actuator+wiring+diagram+pdf
- http://files.livinmybliss.com/uploads/1/3/2/6/132683135/b7b3e3d.pdf
- http://files.encounterweightloss.com/uploads/1/3/0/7/130775462/zemijapex_wijofu_jejubilu.pdf
- http://files.agconfoodsafety.com/uploads/1/3/1/3/131398377/8906183.pdf
- http://files.vaughantractor.com/uploads/1/3/1/4/131453124/fe426e2bbb5347c.pdf
- https://cdn.shopify.com/s/files/1/0432/8731/4590/files/topop.pdf
- https://cdn.shopify.com/s/files/1/0432/3760/5544/files/62698258748.pdf
- https://cdn.shopify.com/s/files/1/0434/5734/7746/files/17927845072.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37357510366.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/65069223210.pdf
- https://cdn.shopify.com/s/files/1/0439/4260/9051/files/13029309330.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/53567737566.pdf
- https://cdn.shopify.com/s/files/1/0434/0878/5562/files/82545560257.pdf
- https://cdn.shopify.com/s/files/1/0433/6913/6280/files/discrete_mathematics_epp.pdf
- https://cdn.shopify.com/s/files/1/0432/7433/8472/files/8488196208.pdf
- https://cdn.shopify.com/s/files/1/0432/3786/7687/files/8692340512.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005dfc.binf506b5720b0b8de93e4bf528da3001456ebfef9c9f448eb99120a4706ca87bf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DFC | 5344 bytes |
font_01_sfnt_off00007027.bin40d73f755647a3a6f4c86b96fb113e1a915fb2d5d48943a28566498090c9cb3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7027 | 9824 bytes |
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