MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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://trafftec.ru/123?utm_term=equate+blood+pressure+monitor+manual PDF link annotation
- https://cdn-cms.f-static.net/uploads/4370073/normal_5fa7287277530.pdfIn PDF document text
- https://nagifinapu.weebly.com/uploads/1/3/2/6/132696111/973526.pdfIn PDF document text
- https://vufevilasok.weebly.com/uploads/1/3/4/3/134314299/geruroja.pdfIn PDF document text
- https://zalopajozi.weebly.com/uploads/1/3/1/4/131453352/6055623.pdfIn PDF document text
- https://tokenabasefegaw.weebly.com/uploads/1/3/3/9/133999291/a2a9f5171f134fb.pdfIn PDF document text
- https://lokixesope.weebly.com/uploads/1/3/1/6/131607163/nivafukalozurum.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376382/normal_5f9939575d238.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fukezavazuj/81788576612.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4e93b7c-e86c-4188-80b2-27924e23b9e0/17979705361.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5afc67b2-818d-4335-846d-90c97269773b/libro_de_hechizos.pdfIn PDF document text
- https://s3.amazonaws.com/nitajosasa/23614334518.pdfIn PDF document text
- https://s3.amazonaws.com/zugutixe/project_commissioning_plan_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07de0e7c-5cde-4732-ba69-e4f27235aab4/kibewogeximaguma.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6e034ccd-46e6-4a82-987b-71bd3390cb29/67123524623.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_off0000d69d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD69D | 5328 bytes |
SHA-256: 8897081f337ca07a90e6f453aba7544e2639f7fda6ad3250de88f3b6dbf1db5f |
|||
font_01_sfnt_off0000e89b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE89B | 10496 bytes |
SHA-256: 23f1ce4232f98a7850bb17e7cf6433ac138f31cb6011cb78db06f5ab1e311235 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.