MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains numerous embedded links, with a critical heuristic identifying a malicious redirector at https://ttraff.ru/pify?keyword=primary+colour+wheel+worksheet. The document body, though heavily obfuscated, also contains this URL, suggesting an attempt to lure users to malicious infrastructure. The presence of many Shopify links indicates a potential link farm or SEO manipulation tactic to disguise the malicious intent.
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=primary+colour+wheel+worksheet
- http://files.facepaintingkat.com/uploads/1/3/1/4/131406510/nizorijusiz-zewasupofunosol-mivoz-balobotalibe.pdf
- http://files.ehrynska.com/uploads/1/3/1/6/131606121/2224986.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0429/7709/9935/files/62567543296.pdf
- https://cdn.shopify.com/s/files/1/0436/2004/0866/files/roredokodare.pdf
- https://cdn.shopify.com/s/files/1/0431/7711/5810/files/59609685803.pdf
- https://cdn.shopify.com/s/files/1/0428/3439/5295/files/10_problemas_de_caida_libre_resueltos.pdf
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/keganoremuneferodimobowaj.pdf
- https://cdn.shopify.com/s/files/1/0435/2350/6336/files/class_12_cbse_chemistry_textbook.pdf
- https://cdn.shopify.com/s/files/1/0434/5780/6486/files/edit_pdf_add_pages_online.pdf
- https://cdn.shopify.com/s/files/1/0435/7105/2703/files/24351667792.pdf
- https://cdn.shopify.com/s/files/1/0437/0982/5174/files/addition_worksheets_with_coloring_for_first_grade.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000608b.bina4c411c199464978bac7b0dceae79d1b6b0f04b44900f69d44d10f3e7dccaf09 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x608B | 5076 bytes |
font_01_sfnt_off000071d4.bin36119f8b2d1491eb7af6dbba33cc6b92268322edabe5328f6161c9960a350a52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71D4 | 12648 bytes |
font_02_sfnt_off00009a1e.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9A1E | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.