MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to PDF files on distinct domains, suggesting a link farm or SEO poisoning attempt. The presence of external URIs and the overall structure indicate an attempt to redirect the user to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9954
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://rajakeempat.com/contents/files/linetipim.pdf In PDF document text
- http://plkorea77.com/ckupload/files/wemusawexubozeji.pdfIn PDF document text
- http://bidmitt.com/img/files/file/8680585629.pdfIn PDF document text
- http://ned.ru/uploads/files/gosisev.pdfIn PDF document text
- https://capital-publishing.com/ckfinder/userfiles/files/fefinisanotido.pdfIn PDF document text
- http://infrabud.eu/fckpliki/file/fozabekovegenutazapipez.pdfIn PDF document text
- https://chung-pei.com/userfiles/file/zemazekamit.pdfIn PDF document text
- http://captainkillmite.com/uploads/files/202109180107375601.pdfIn PDF document text
- http://chicagohalo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161434817629f1---54251201921.pdfIn PDF document text
- http://asv-solnice.cz/_files/file/nepejulitiwedomadibukef.pdfIn PDF document text
- http://cn-biyoute.com/d/files/fewojafusenefejusuk.pdfIn PDF document text
- http://subventionsbetrug.de/wp-content/plugins/super-forms/uploads/php/files/cv50p5ilci0ihrch9poe7g8iev/jutudijix.pdfIn PDF document text
- https://ritascreation.com/userfiles/file/21032398749.pdfIn PDF document text
- https://fertilizergranulatorprice.com/d/files/48124097701.pdfIn PDF document text
- https://majorsagilekvaros.hu/uploads/file/vakiwaju.pdfIn PDF document text
- http://almar-bus.pl/userfiles/file/mijit.pdfIn PDF document text
- https://jesssmithtri.com/jesssmith/ckfinder/userfiles/files/41902940124.pdfIn PDF document text
- http://zaun-produzent.de/userfiles/file/15225679468.pdfIn PDF document text
- http://twtipa.com/upfile/files/2021/09/04/210500177.pdfIn PDF document text
- http://savytrading.com/userfiles/file/14676221262.pdfIn PDF document text
- http://studiomistretta.com/userfiles/files/tosopaduti.pdfIn PDF document text
- http://directopinion.biz/uploads/FCK_files/file/segakorigonasajij.pdfIn PDF document text
- https://mintowncoffee.net/uploads/images/files/kumofasuj.pdfIn PDF document text
- http://myoffice2561.sesao33.net/UserFiles/File/xewipevepupewufeguxet.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=kamsutra+video+filmPDF link annotation
- 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_off0000ad4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAD4F | 15380 bytes |
SHA-256: 15001c49a9e7fbc5e7bc28b1ea017100769d3627faf864f074906575ab084863 |
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font_01_sfnt_off0000d43f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD43F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ec56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC56 | 10568 bytes |
SHA-256: 9c073db90bd85ebb3216808c489ad526b214ab75c648ff7afd4a71a5d0ca54a5 |
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