MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a heuristic firing for a malicious redirector link, directing users to `https://ttraff.com/pify?keyword=hydraulic+bearing+puller+project+report+pdf`. The document body also contains this URL and numerous other links, many of which point to PDF files hosted on Shopify and other domains, suggesting a link farm or SEO poisoning attempt. The ML classifier also strongly indicated maliciousness.
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=hydraulic+bearing+puller+project+report+pdf
- http://files.impactdesign.co/uploads/1/3/1/1/131163634/kages-xolurumixen-zisuzoxa.pdf
- http://rumad.churchofchristturlock.com/uploads/1/3/1/4/131407535/turujofizewulokasex.pdf
- http://files.coloradowheatens.com/uploads/1/3/2/6/132681992/janag-jitajebizez-xewezolego.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/3888/3495/files/daria_restoration_project.pdf
- https://cdn.shopify.com/s/files/1/0433/7382/2102/files/bawip.pdf
- https://cdn.shopify.com/s/files/1/0435/4798/4027/files/palura.pdf
- https://cdn.shopify.com/s/files/1/0433/4845/9673/files/65341454724.pdf
- https://cdn.shopify.com/s/files/1/0428/7240/6179/files/demofemufexurus.pdf
- https://cdn.shopify.com/s/files/1/0434/7048/7702/files/13269512902.pdf
- https://cdn.shopify.com/s/files/1/0433/6258/2693/files/sozebugepabefokojoliwowo.pdf
- https://cdn.shopify.com/s/files/1/0433/7316/6757/files/busuzerevopuv.pdf
- https://cdn.shopify.com/s/files/1/0428/3046/3142/files/gatodusovexaramibatite.pdf
- https://cdn.shopify.com/s/files/1/0431/2622/7093/files/pdf_to_word_converter_nitro_pro_9.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0072/files/97858935598.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_off0000450c.bin07508a9d6a3a8359ee17e13f7cd081877f8067d817aab21fae9b390dd482cdb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x450C | 5424 bytes |
font_01_sfnt_off00005788.bin06d55402371c67abc027b18d6bc0d106fa67466a4e0ce91dce9c4e91cae4796a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5788 | 9024 bytes |
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