MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier indicating maliciousness. It contains embedded URLs and a lure for a download button, suggesting a phishing or malware distribution attempt. The primary malicious URL identified is https://crewmak.ru/pbw?utm_term=auto+tune+evo+free+download+full+version+mac, which is likely used to deliver a secondary payload or redirect to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://crewmak.ru/pbw?utm_term=auto+tune+evo+free+download+full+version+mac PDF link annotation
- https://static.s123-cdn-static.com/uploads/4416322/normal_5fd069e4cbc2b.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4366000/normal_60b296c2484af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474759/normal_60252c1bdec05.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4376625/normal_60b22452dca06.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465687/normal_604d6518eda80.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375884/normal_603cc0b4c3a65.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368731/normal_60255f1c463ec.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4417045/normal_5ff53e36cc01c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402938/normal_601b2ba7dc14f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420764/normal_604e3ab5da020.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/0ba728bb-0b63-4343-9834-69d5496f1016/lunuzivigifefudovabajozud.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28c062f2-f496-4546-9223-4a981c8dbb42/xidefesiveledozugijexeri.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3fe83cfb-d4fd-4f3c-8b5b-264037fc19a2/ecuacion_diferencial_lineal_factor_integrante.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1725a862-0544-4d21-abe7-0495c764e14e/57841569219.pdfIn PDF document text
- http://zajozote.pbworks.com/w/file/fetch/144439119/41660248122.pdfIn PDF document text
- http://litorabi.pbworks.com/w/file/fetch/144488325/gemini_cancer_cusp_man_compatibility_with_virgo_woman.pdfIn PDF document text
- http://tisowowuduwe.pbworks.com/f/28106939969.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/950610c6-ad3f-48e8-81ff-dda5d398c507/27233073138.pdfIn PDF document text
- http://kevuxezedila.pbworks.com/f/44132452007.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/106b54fb-4547-4a6e-8db3-e5b8e04305dd/beckett_waiting_for_godot_analysis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85e1bcb3-2cf3-4b9c-bc63-d90e009b89ca/zatibogozijewebawawinupo.pdfIn PDF document text
- http://ravowibosu.pbworks.com/f/easeus_todo_backup_manuale_italiano.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_off0000ed00.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED00 | 5308 bytes |
SHA-256: 38c748330243738a2ff0cb5cb3f2cf8fc3852b01bae5a6f777e809a4172fdd69 |
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font_01_sfnt_off0000ff10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF10 | 11064 bytes |
SHA-256: 1121cba23127e78b43d9adc443ef1822ce3563d38c6d1d2afbc8b9ff24fff64a |
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