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 external resources, suggesting a link farm or redirection strategy. One critical heuristic identified a link to known malicious redirector infrastructure, indicating an attempt to lead users to harmful sites. The document body, though heavily obfuscated, contains a URL that aligns with this malicious redirection pattern.
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.cc/pify?keyword=las+reformas+borbonicas+cuales+fueron
- http://zekinila.dudleysafes.com/uploads/1/3/1/3/131380005/25c8baad520.pdf
- http://files.shop-at-revived.com/uploads/1/3/0/7/130775760/9420624.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5648/0935/files/sopewikazigobuvudabof.pdf
- https://cdn.shopify.com/s/files/1/0431/5804/4823/files/systems_understanding_aid_9th_edition_solutions.pdf
- https://cdn.shopify.com/s/files/1/0435/8209/5517/files/84659469279.pdf
- https://cdn.shopify.com/s/files/1/0429/6730/2295/files/41996986552.pdf
- https://cdn.shopify.com/s/files/1/0434/4872/9766/files/boulder_county_election_results.pdf
- https://cdn.shopify.com/s/files/1/0433/4632/9750/files/94555185674.pdf
- https://cdn.shopify.com/s/files/1/0431/2032/8865/files/16386112523.pdf
- https://cdn.shopify.com/s/files/1/0438/5298/8566/files/56459034567.pdf
- https://cdn.shopify.com/s/files/1/0430/9408/1687/files/affirmative_tu_commands_spanish_worksheet.pdf
- https://cdn.shopify.com/s/files/1/0439/4231/4152/files/habit_burger_grill_menu.pdf
- https://cdn.shopify.com/s/files/1/0430/3493/5447/files/physical_science_grade_11_platinum_textbook.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_off000065b5.bin20b9c093d609f3115e8497eaff49e8338809a176d43f8832d3b350947dc45843 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65B5 | 5108 bytes |
font_01_sfnt_off00007704.binad4016a0d0f5ba28fc2566061e73cf2d04e50444a2cad7994c9534c3babbbefc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7704 | 11184 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.