MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body, though partially corrupted, contains text related to an 'Arizona driving manual' and includes the malicious URL, suggesting a lure to a phishing or malware distribution site. The ML classifier strongly supports the malicious nature of this PDF.
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=arizona+driving+manual
- http://files.macombmedicalwellness.com/uploads/1/3/1/6/131606789/nujuwit.pdf
- http://files.lenaherveybaycelebrant.com/uploads/1/3/1/4/131410234/jilejatozoga.pdf
- http://files.alicemcoleman.com/uploads/1/3/0/7/130776162/4726009.pdf
- http://files.oneworldkorea.com/uploads/1/3/1/4/131407445/916006d9ed1719.pdf
- https://cdn.shopify.com/s/files/1/0432/4953/3088/files/75971666265.pdf
- https://cdn.shopify.com/s/files/1/0431/0820/4701/files/59342404680.pdf
- https://cdn.shopify.com/s/files/1/0434/1645/3272/files/61138564763.pdf
- https://cdn.shopify.com/s/files/1/0430/3729/4745/files/vajumexarofezoguzazupu.pdf
- https://cdn.shopify.com/s/files/1/0437/8460/1758/files/76951501851.pdf
- https://cdn.shopify.com/s/files/1/0437/2670/0696/files/tolarijosiwavuzudum.pdf
- https://cdn.shopify.com/s/files/1/0433/6353/2951/files/13724645586.pdf
- https://cdn.shopify.com/s/files/1/0434/0292/0086/files/xupikikaweduxuruledugaki.pdf
- https://cdn.shopify.com/s/files/1/0432/8862/5316/files/87776624703.pdf
- https://cdn.shopify.com/s/files/1/0430/1769/9477/files/76773285336.pdf
- https://cdn.shopify.com/s/files/1/0439/3353/2315/files/real_usa_address.pdf
- https://cdn.shopify.com/s/files/1/0434/1560/1314/files/your_recovery_server_could_not_be_contacted.pdf
- https://cdn.shopify.com/s/files/1/0430/1042/4985/files/ruwota.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_off00006058.bin1e077103a399c1f2ed68d7e9d375353725913316a052b3f2d02240074958f465 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6058 | 5068 bytes |
font_01_sfnt_off0000718e.bind67fae036703d1579aa4e197347d3d074cd978e9fc294589c8bc1f392317e8a8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x718E | 10072 bytes |
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