MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs, one of which, 'https://ttraff.ru/pify?keyword=qualitative+health+research+journal+author+guidelines', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and numerous other links to Shopify-hosted PDFs, 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
-
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=qualitative+health+research+journal+author+guidelines
- http://files.thevillageworkshop.com/uploads/1/3/0/8/130814121/2589791.pdf
- http://files.whydohorses.com/uploads/1/3/0/7/130738531/f814f21e.pdf
- http://jagununen.christianabellydance.com/uploads/1/3/1/4/131406062/a5f1681fbd4d.pdf
- http://nalaki.jacksonchapelumc.org/uploads/1/3/2/7/132712116/daraxeladaloja.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/6372/8545/files/breve_historia_del_africa_subsahariana.pdf
- https://cdn.shopify.com/s/files/1/0430/2028/8153/files/23619327290.pdf
- https://cdn.shopify.com/s/files/1/0432/0015/1707/files/xuxux.pdf
- https://cdn.shopify.com/s/files/1/0427/7737/8972/files/ashoka_full_movie_sub_indo.pdf
- https://cdn.shopify.com/s/files/1/0450/5144/5400/files/astm_a193_a193m.pdf
- https://cdn.shopify.com/s/files/1/0428/6929/3223/files/guniwamimexi.pdf
- https://cdn.shopify.com/s/files/1/0430/0704/9887/files/cobra_dsp_9200_bt.pdf
- https://cdn.shopify.com/s/files/1/0431/6640/0673/files/26628307676.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/89462818099.pdf
- https://cdn.shopify.com/s/files/1/0431/0283/0745/files/casio_dlp_projector_manual.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_off00006ac8.bin453206a83b72c6d2e4f1ab35b0c43f0fa751241eb2b719de616a49a6dbf117c0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6AC8 | 5400 bytes |
font_01_sfnt_off00007d23.bin567455e25bfeb54665e68d01265286ed4aead6297ca0161f74a00bee4cf6273e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D23 | 10236 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.