MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a malicious redirector link disguised as a NOAA aviation weather report, which is a common lure for phishing. The document body and embedded URLs confirm the presence of multiple links, many pointing to Shopify domains hosting PDF files, suggesting a link farm used for SEO poisoning or to obscure the final malicious destination. The ML classifier strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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.
-
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.ru/pify?keyword=noaa+aviation+weather+report
- http://zidiz.vintagenllwings.com/uploads/1/3/1/4/131453945/wogeloriki.pdf
- http://sazozo.geirthewriter.com/uploads/1/3/1/3/131398020/7859487.pdf
- http://files.utopiafilmfestival.org/uploads/1/3/1/8/131856498/felofekebibozewofol.pdf
- http://jezokewa.ukyorthoresidency.com/uploads/1/3/1/3/131378816/39c6ce339e.pdf
- http://wibedopu.nycsigmakappa.com/uploads/1/3/0/7/130776177/7773020.pdf
- https://cdn.shopify.com/s/files/1/0433/3505/7559/files/babof.pdf
- https://cdn.shopify.com/s/files/1/0434/1334/0312/files/kubutux.pdf
- https://cdn.shopify.com/s/files/1/0430/1760/1181/files/50704692949.pdf
- https://cdn.shopify.com/s/files/1/0440/3894/6981/files/6956611475.pdf
- https://cdn.shopify.com/s/files/1/0432/6588/4323/files/marksheets_of_ias_toppers_2017.pdf
- https://cdn.shopify.com/s/files/1/0438/4188/0224/files/asma_bronquial_signos_y_sintomas.pdf
- https://cdn.shopify.com/s/files/1/0441/4413/2248/files/55311999317.pdf
- https://cdn.shopify.com/s/files/1/0429/5832/3865/files/mufero.pdf
- https://cdn.shopify.com/s/files/1/0434/1137/4230/files/gopubanubugepinuvapem.pdf
- https://cdn.shopify.com/s/files/1/0439/9477/5710/files/kubemowugemukazepigeviga.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_off00004b54.bin626982e9aa3cc53f8ce80c9c55a91d414a5b96d5e1ddd4bb6b2b6d6dcc52703b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B54 | 4820 bytes |
font_01_sfnt_off00005bc9.bin61f514364a3d997270ddf967cfe8ad2c4dbdfa13174752b159a7a737885a2d23 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5BC9 | 9704 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.