MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a significant number of external links, identified as a link farm, hosted on disposable domains. This behavior, combined with ClamAV detection as Pdf.Phishing.Trojan, strongly suggests a malicious intent to redirect users to potentially harmful content or phishing sites. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://ponafet.ru/strik?utm_term=where+does+psilocybe+azurescens+grow PDF link annotation
- https://rubexanow.weebly.com/uploads/1/3/5/3/135346757/tugurupog_gifesativituf_xugewapipowago_jepokazu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388432/normal_6025c3234b3dc.pdfIn PDF document text
- https://futokodoneru.weebly.com/uploads/1/3/0/8/130814407/regobawibu_jixuro_modutosif.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4384482/normal_5ff38b0a6fa5e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465388/normal_606502c70e95e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464083/normal_5ff0d2f35c71e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486344/normal_5fffe3c1cb46e.pdfIn PDF document text
- https://talesana.weebly.com/uploads/1/3/4/8/134878252/tijala-rawol-kisoti.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/a2f120be-d7d0-4959-8f15-b9a995dfe1f5/96886145240.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/816d2adb-98c5-4323-a912-27d7d69b93c7/samsung_refrigerator_rf263beaesr_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cea030e4-d028-476d-9e16-154d62d626d5/40720291817.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eaa64ace-4f42-4472-8b67-149530cb3308/how_to_implement_lean_manufacturing_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6ed7787a-72ff-4edf-85bd-bafc88f3cf42/what_is_the_best_known_greek_art_form_today.pdfIn PDF document text
- http://zunuwovadete.epizy.com/zizolarof.pdfIn PDF document text
- http://rufedum.rf.gd/80633938861.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/75ab3d96-9f1b-4426-a3d0-135daaccb57c/nawuvuri.pdfIn PDF document text
- http://borogibapomad.epizy.com/kifuwubokajor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6721fd2-5489-4e7d-aa61-2e4a916f4ba0/fibonudinelogonuvawabeni.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65a1ed4a-f3b4-493b-a66a-84043c206487/what_oil_does_a_yard_machine_snowblower_take.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_off0000f6cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6CD | 5732 bytes |
SHA-256: c2fd845a945042a32f7864401cbf12cc5c8e3855d6389bbea73b04082f0496d3 |
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font_01_sfnt_off00010a71.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A71 | 11692 bytes |
SHA-256: e7b9d2cb94ec8f763823c8de937b901e0cb99cc909dee558b68f921ccc74a0df |
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