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 suspicious PDF files on various domains, indicating a link farm designed to redirect users. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly suggests this is a tactic for distributing malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a673776bb4---40177318115.pdf In PDF document text
- http://ropesadventure.com/d/files/guxuxukiligegudosepojoj.pdfIn PDF document text
- https://giorgiosantinelli.it/file/wiludigigabawafelef.pdfIn PDF document text
- http://xn--80aap0abfiql8h.xn--p1ai/admin/ckfinder/userfiles/files/58531372543.pdfIn PDF document text
- https://pierreseche.fr/userfiles/file/38364524393.pdfIn PDF document text
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/16132595228fb4---zamarerisumex.pdfIn PDF document text
- https://msiutilities.net/documents/pidisajise.pdfIn PDF document text
- http://conniecorsentino.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/woxasewe.pdfIn PDF document text
- http://pyroglobal.sk/app/webroot/files/userfiles/files/70179347898.pdfIn PDF document text
- https://penzion-pod-rozhlednou.cz/img/file/nejesatudawu.pdfIn PDF document text
- http://sunwisechem.com/Uploadfiles/files/bodemumipoj.pdfIn PDF document text
- http://www.europesolidaire.eu/userfiles/files/71303485663.pdfIn PDF document text
- https://bbox.ru/images/shared/file/mutaputuradikogopifem.pdfIn PDF document text
- https://www.q-jin.ne.jp/ckfinder/userfiles/files/bakob.pdfIn PDF document text
- http://bbfederico2.net/userfiles/file/xuzaregiwepazorefamuzik.pdfIn PDF document text
- https://bd-sokolovska.eu/userfiles/file/parepowirakekepemafado.pdfIn PDF document text
- http://unitec-egypt.net/userfiles/file/gukopuwotidiwuge.pdfIn PDF document text
- http://ldkxzzs.com/images/userfiles/file/bemarefasojuposelu.pdfIn PDF document text
- https://migger.dk/userimages/file/jixud.pdfIn PDF document text
- https://jin-hung.com/userfiles/file/pelufozelapavelafinin.pdfIn PDF document text
- http://www.rpv-drachten.nl/files/file/68812790992.pdfIn PDF document text
- http://ahlhy.com/uploads/file/121244233453.pdfIn PDF document text
- http://hyeminshop.com/DATA/files/38796765576.pdfIn PDF document text
- http://studioiulianella.it/userfiles/files/jixokukuwanosor.pdfIn PDF document text
- http://rtm-plus.ru/ckfinder/userfiles/files/lawojamero.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=world+famous+offline+gamePDF 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_off0000df35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF35 | 10692 bytes |
SHA-256: 8f0a74ac2666acad6805e326ab461038dfaf47a3de340c3902ee8dbc9623341c |
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font_01_sfnt_off0000f776.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF776 | 17592 bytes |
SHA-256: 579af169642b1d7d811992e2d91121e8642cbecc01a20fcf9d6f1127cf787609 |
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font_02_sfnt_off00012525.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12525 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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