MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits a PDF link farm behavior, with numerous links pointing to Shopify-hosted PDFs. The ML classifier also strongly flagged this PDF as malicious. The presence of these indicators suggests the document is designed to lure users to a malicious site.
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=defecto+septal+auricular+pdf
- http://files.worthingtonorchestra.com/uploads/1/3/1/4/131437982/99e38f6.pdf
- http://files.pthsdramaguild.com/uploads/1/3/0/9/130969999/zaluzetuxuwa.pdf
- http://files.olphyd.org/uploads/1/3/1/4/131452949/7674417.pdf
- http://files.it-starts-here.com/uploads/1/3/1/4/131453194/pokolobi-bolixivadebil-pobotesizaxi-sotazivopi.pdf
- http://files.it-starts-
- https://cdn.shopify.com/s/files/1/0433/3699/0885/files/50091450031.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/xigazisamakolomomabixefox.pdf
- https://cdn.shopify.com/s/files/1/0431/0050/4217/files/ridenewinaresutegalelug.pdf
- https://cdn.shopify.com/s/files/1/0438/2595/4973/files/wakokafipezemigigefivav.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/36283751979.pdf
- https://cdn.shopify.com/s/files/1/0435/1895/1576/files/tagevupasunewonojovunizud.pdf
- https://cdn.shopify.com/s/files/1/0431/4988/5606/files/31061604407.pdf
- https://cdn.shopify.com/s/files/1/0440/3943/8501/files/97554278986.pdf
- https://cdn.shopify.com/s/files/1/0429/8476/7641/files/rukonapu.pdf
- https://cdn.shopify.com/s/files/1/0429/3227/3319/files/43281889150.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_off00006da2.binfb42b5c5bb115383fc72c064694fa44b3f4cea6c1c1e41fdeb9cc4a45019209c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DA2 | 4924 bytes |
font_01_sfnt_off00007e77.bin35a4114b92424ab810a4969b2cf6be519f1482c00ba34bee0ed09949289e6706 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E77 | 11964 bytes |
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