MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a link that redirects to a known malicious infrastructure. The document body, though heavily obfuscated, contains text suggesting it is a "Cancionero para guitarra boleros pdf" which is likely a lure to encourage clicks. The ML classifier also flagged this PDF with high confidence.
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 is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
-
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://cctraff.ru/strik?keyword=cancionero+para+guitarra+boleros+pdf In PDF document text
- https://site-1037096.mozfiles.com/files/1037096/faparinax.pdfIn PDF document text
- https://site-1036681.mozfiles.com/files/1036681/pufuwuzizozavovife.pdfIn PDF document text
- https://site-1037202.mozfiles.com/files/1037202/tipinamavorezonaligutef.pdfIn PDF document text
- https://site-1036759.mozfiles.com/files/1036759/45598791257.pdfIn PDF document text
- http://bufugidot.kawarthalacrosse.com/uploads/1/3/0/8/130814238/balirulojuwotelip.pdfIn PDF document text
- http://files.endviolence.org/uploads/1/3/2/7/132712593/rikadafosasujitazev.pdfIn PDF document text
- http://livame.packrafttable.com/uploads/1/3/0/9/130969690/zuvefux.pdfIn PDF document text
- http://poduluj.scsurfaces.net/uploads/1/3/1/4/131453293/xevumopuse.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/34198a62-0b2c-4b86-a6c7-a5c763a3e617/dawedibidoxexenelux.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3b25ab00-52ec-4eb1-87b8-ee921e1f69f1/9849321302.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/06d24f2f-8ce0-4927-84a5-8294edfe50d8/85535503947.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e19fe03-9448-49ae-8f97-594643898fd9/kaxovutejenaxagoto.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bc735c77-f4cd-47c2-9793-6f2321270b93/60920908085.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005518.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5518 | 5368 bytes |
SHA-256: 1be6c04dea383c246a577a23fb096db912161342961c1de2af7e011938c8dda9 |
|||
font_01_sfnt_off0000675b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x675B | 11296 bytes |
SHA-256: 04258af09dad651a82e3a2ca072d3ec0ef5a83c32ea7d8ce9f2717150a4de821 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.