MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to disposable hosting or known redirector infrastructure. The primary URL, 'https://ggtraff.ru/strik?keyword=identifying+author%2527s+tone+worksheets', is flagged as a malicious redirector. This indicates the document is likely part of a link farm or SEO poisoning campaign designed to lure users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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://ggtraff.ru/strik?keyword=identifying+author%2527s+tone+worksheets In PDF document text
- https://cdn-cms.f-static.net/uploads/4369507/normal_5f8843f455c8d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369494/normal_5f8cfdb8c3318.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417998/normal_5f9759447b54b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370265/normal_5f8c4a82e191c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371524/normal_5f9811bc287da.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380881/normal_5f94f6b8a044a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392210/normal_5f93d6667c80b.pdfIn PDF document text
- https://jakemujilofadam.weebly.com/uploads/1/3/1/3/131380171/2817854.pdfIn PDF document text
- https://warakamaluxib.weebly.com/uploads/1/3/4/3/134378328/8ae09612a24.pdfIn PDF document text
- https://lozulijulejibog.weebly.com/uploads/1/3/1/8/131857057/d14a9c7f54.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368953/normal_5f8dcd946e460.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372085/normal_5f8a0fedb0f8d.pdfIn PDF document text
- https://biwazasidatuf.weebly.com/uploads/1/3/4/3/134373857/4c2eca822.pdfIn PDF document text
- https://xujaxivef.weebly.com/uploads/1/3/1/4/131438557/09d2cae728.pdfIn PDF document text
- https://vimiwegom.weebly.com/uploads/1/3/0/7/130775837/gipevododur.pdfIn PDF document text
- https://bewapuvin.weebly.com/uploads/1/3/1/4/131453684/2027464c.pdfIn PDF document text
- https://pejapuvurexoku.weebly.com/uploads/1/3/1/6/131636728/divanekurepevi-bibebakokokag-leraje-bulojitu.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/e37a4a86-a14b-472c-9dfb-a1a1dbfb8de9/70424810780.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce00bf00-e4f9-475f-9e05-28fd8c765753/6921235065.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a808b20-ea4c-4780-ad96-e16264945d4e/gitoriviwujajerum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ca5a8b5-fb78-40bc-8dd1-296f3699b8f5/wexazokozuva.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f3437ef5-150f-44a2-96fe-f29e61f7efb1/matunolunoxirilonepugol.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_off00006655.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6655 | 5364 bytes |
SHA-256: 757030a1ada5ef774c0a5f9f758d48c46337bdb5b3fa0f8af2553e0b6ae290df |
|||
font_01_sfnt_off000078ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78AE | 10076 bytes |
SHA-256: fce0213414d7fe4aafb7f38cd43272b6d3019322b229ff324a4676280c529df7 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.