MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1200 Hardware Add-in
T1059.001 PowerShell
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The ML classifier strongly indicates maliciousness. The document body contains garbled text but includes the malicious URL, suggesting a lure to a malicious site. No scripts were extracted from this sample.
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=broken+heart+sad+pictures
- http://files.whitecountyunitedway.org/uploads/1/3/1/3/131398242/1964402.pdf
- http://files.dagcamera.com/uploads/1/3/1/6/131636907/8735520.pdf
- http://files.hesteryoga.co.uk/uploads/1/3/0/8/130874317/rijosonezu.pdf
- http://files.sudankariuki.com/uploads/1/3/0/7/130776268/juxofuraruzuxa_movulowowo.pdf
- https://cdn.shopify.com/s/files/1/0429/4790/3644/files/17700997648.pdf
- https://cdn.shopify.com/s/files/1/0428/8882/2950/files/charlie_puth_song_attention.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/bararilisubolubudikolumo.pdf
- https://cdn.shopify.com/s/files/1/0432/6414/7609/files/roserexev.pdf
- https://cdn.shopify.com/s/files/1/0429/5720/9766/files/73277793202.pdf
- https://cdn.shopify.com/s/files/1/0429/7415/0809/files/campbell_biology_chapter_17.pdf
- https://cdn.shopify.com/s/files/1/0428/0942/6079/files/77705511779.pdf
- https://cdn.shopify.com/s/files/1/0435/8874/7423/files/maketufatevilasikalebu.pdf
- https://cdn.shopify.com/s/files/1/0435/4493/6599/files/gebiperoki.pdf
- https://cdn.shopify.com/s/files/1/0431/6053/5196/files/jim_and_the_beanstalk_story.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_off000046b2.bin88d006817cd0445032b061df3219926b51db5de2cf70a69cd33d9083a1d67ba2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46B2 | 5244 bytes |
font_01_sfnt_off00005879.bin4f1dc1403e67d3a7c4c963b6da79391e25c2bf26bd8458d1627e9b101d6975ed |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5879 | 9196 bytes |
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