MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to disposable hosting, suggesting a phishing or malware distribution campaign. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, noting the file acts as a link farm on disposable hosting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://allytemp.ru/uplcv?utm_term=minecraft+1.17+happymod PDF link annotation
- https://arerp.kr/data/file///42887511961.pdfIn PDF document text
- http://keystoparadise.com/userfiles/files/49408181222.pdfIn PDF document text
- http://xn----1-6cdapb2bdyqawnpcindqfc.xn--p1ai/media/file/35437851612.pdfIn PDF document text
- http://faceconnects.com/ci/userfiles/files/97901086002.pdfIn PDF document text
- http://jiuxingchaoshi.com/uploads/file/090419202985.pdfIn PDF document text
- https://theloneranger.tv/clients/loneranger/ckfinder/userfiles/files/2202341677.pdfIn PDF document text
- http://grupomarsamo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136bd9809124---89363872907.pdfIn PDF document text
- http://www.emporiocaritaspisa.it/wordpress/wp-content/plugins/formcraft/file-upload/server/content/files/16143e5dead02f---3568611983.pdfIn PDF document text
- https://carmelocuritiba.com.br/ckfinder/userfiles/files/dewevorufa.pdfIn PDF document text
- http://naasschoolofmotoring.com/fckeditor/userfiles/file/xixefilemotelegojog.pdfIn PDF document text
- http://cz-synergy.cz/data/file/84891036400.pdfIn PDF document text
- http://sushi-belovo.ru/files/1584493329.pdfIn PDF document text
- https://naseeha.org/wp-content/plugins/super-forms/uploads/php/files/5f534c18d8ad02dffc1cc21fff552811/35078254247.pdfIn PDF document text
- http://polimak.pl/userfiles/file/ruregiv.pdfIn PDF document text
- http://duocmyphamcongty.com/app/webroot/uploads/files/sisarakopitufavizuw.pdfIn PDF document text
- http://santamariamikado.com/uploads/files/puforor.pdfIn PDF document text
- https://projetounificado.com/uploads/files/9641201978.pdfIn PDF document text
- http://www.prieteniitehnicii.ro/documente/file/46438710294.pdfIn PDF document text
- http://przychodnia-felinskiego.pl/uploads/editor/file/32093939426.pdfIn PDF document text
- https://gionggiacam.com/ckfinder/userfiles/files/xabelufit.pdfIn PDF document text
- https://larioenergy.net/uploads/file/kijuvigufufaperififif.pdfIn PDF document text
- http://bowenlawmt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/89300548651.pdfIn PDF document text
- https://www.hmgfinance.com/ckfinder/userfiles/files/44979459635.pdfIn PDF document text
- http://alessandrotria.altervista.org/areap/ckfinder/userfiles/files/26565330651.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0001090b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1090B | 10948 bytes |
SHA-256: e4aa9fe01d7fb44e7c84f844a727e03eb5a9cc79179e16f66e4b7b27af5ea576 |
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font_02_sfnt_off00012252.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12252 | 17372 bytes |
SHA-256: 894cb24b2d722095bf13a85dc740ca99684ccec3c7f0523389e3e410eba610e4 |
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