MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to Shopify domains, but one critical link redirects to a known malicious domain (ttraff.com). This suggests a link farm or redirector strategy to obscure the final malicious destination. The ML classifier strongly indicates maliciousness, and the PDF structure with numerous external links points towards a phishing or redirection attempt.
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.com/pify?keyword=administrative+staff+analyst+study+guide+pdf
- http://xudurip.omanflorafauna.com/uploads/1/3/0/7/130739169/3592476.pdf
- http://files.bookworldtravel.com/uploads/1/3/1/3/131379894/teturegifusi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/7985/9366/files/56048906133.pdf
- https://cdn.shopify.com/s/files/1/0434/1317/6469/files/arthritis_definition.pdf
- https://cdn.shopify.com/s/files/1/0432/4871/3896/files/seoul_subway_map_2020.pdf
- https://cdn.shopify.com/s/files/1/0429/0845/0972/files/3d_wire_bending_machine.pdf
- https://cdn.shopify.com/s/files/1/0431/9887/3762/files/mogaza.pdf
- https://cdn.shopify.com/s/files/1/0432/2243/3953/files/gepetifikoviwisiwekum.pdf
- https://cdn.shopify.com/s/files/1/0430/9866/9220/files/pdf_to_word_macbook_air.pdf
- https://cdn.shopify.com/s/files/1/0430/9676/8661/files/29268505244.pdf
- https://cdn.shopify.com/s/files/1/0434/5082/6919/files/autodesk_fusion_360_tutorial.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_off0000577a.bin77723ec24e0b736b226bb31a28a1cd391120aff5bf6225ba2dcbbb03b01eb261 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x577A | 5512 bytes |
font_01_sfnt_off00006a2b.bin88dfeb5e299590d9757c8a8546d33d443160dc5d5452ae1cb2be3f519ed73d3b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A2B | 10580 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.