MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to various domains, a technique commonly used in phishing campaigns or to distribute further malware. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic indicates a deliberate attempt to create a large number of links on disposable hosting, suggesting a malicious intent to obscure the true destination or to maximize reach. The ML classifier and ClamAV detection strongly indicate malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://ikitellirezistans.com/upload/files/72849308139.pdf In PDF document text
- http://slkuang.com/v15/Upload/file/202195151553880.pdfIn PDF document text
- https://alcoquimicos.com/ckfinder/userfiles/files/kosovujawafaxarubido.pdfIn PDF document text
- http://cowmoo.org/ckfinder/userfiles/files/88904535866.pdfIn PDF document text
- https://twr1115.net/files/fckeditor/file/116430846.pdfIn PDF document text
- http://bodybybodyology.com/ckfinder/userfiles/files/86086678941.pdfIn PDF document text
- http://appinaris.net/ckfinder/userfiles/publics/files/29499197682.pdfIn PDF document text
- https://et-auditing.com/userfiles/files/wakikomobe.pdfIn PDF document text
- http://www.prodomasa.com/ckfinder/userfiles/files/vekalivuwizopasojo.pdfIn PDF document text
- http://lachina.cn/upload/file/ripazapotuwekin.pdfIn PDF document text
- http://gelikonline.ru/content/Files/vurepapajatiboguzosek.pdfIn PDF document text
- http://rrarental.org/upload/file/27103943340.pdfIn PDF document text
- https://neksav.com/upload/ckfinder/files/nukonimujejipekokene.pdfIn PDF document text
- http://vekosgroup.ru/userfiles/file/fusufesiwo.pdfIn PDF document text
- http://starcity-vinhomes.vn/app/webroot/img/files/57965228073.pdfIn PDF document text
- https://swiz.eu/files/editor/mumerutikol.pdfIn PDF document text
- http://mya1fc.com/files/ckuploads/files/jigijuvijojudasa.pdfIn PDF document text
- https://ganport.pl/userfiles/file/vikirewoge.pdfIn PDF document text
- https://www.partyshuttlebus.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16144743491b76---37730197544.pdfIn PDF document text
- http://massageindex.nl/images/uploads/zeduginukaguzosigixok.pdfIn PDF document text
- http://greentreeprep.com/cote_dor_import/admin/ckfinder/userfiles/files/godezipezupefimuwobubed.pdfIn PDF document text
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/g7je2r4fl22rd1p7hnlr0snprk/rujilutipo.pdfIn PDF document text
- https://pasarant0g3l-turbo-h1t.com/contents/files/96722168361.pdfIn PDF document text
- http://raylutickenterprises.com/userfiles/files/vidotejagijupilalaximup.pdfIn PDF document text
- http://business-plan-capalpha.fr/mbp/upload/images/images/upload/ckfinder/43132236329.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=thereby+in+the+beginning+of+a+sentencePDF 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_off0000d8b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8B5 | 10784 bytes |
SHA-256: 348ad2cc99c320577daf8d89cff82a6200ffb3818a46642f287bd8e69c0767cd |
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font_01_sfnt_off0000f190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF190 | 18864 bytes |
SHA-256: 0cd30522ea1b516c3b85ee7db296924be87b79129da119deb1a2bccf806e08da |
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font_02_sfnt_off00012300.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12300 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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