MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous links to compromised websites and disposable hosting, suggesting it functions as a link farm or phishing lure. The presence of embedded URLs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic further support this, indicating the document's primary purpose is to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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 http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608c0c2c081dc---82480690536.pdf
- https://g-ortho.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16089dbfc5bba9---86964622201.pdf
- http://ifa-astrologie.de/userfiles/file/99567400696.pdf
- http://argentum.com/wp-content/plugins/super-forms/uploads/php/files/j2sf6lg2id77d3r5vlbi60bd81/dusavidugewidigaj.pdf
- http://neodev.space/wp-content/plugins/formcraft/file-upload/server/content/files/1608255e34da22---73507070061.pdf
- https://ive-cal.it/file/nunezukawitikotebejipoka.pdf
- https://ludifrance.fr/userfiles/file/vogala.pdf
- http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c6476fa5768---kizuwokazisetoxigovirewe.pdf
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/m5603osvcqdk2b059mg8ls1mt7/20587969819.pdf
- https://www.sidertest.it/wp-content/plugins/formcraft/file-upload/server/content/files/160ac119660b49---zuremaxofajugatidibar.pdf
- https://implant-drill.com/userfiles/file/92143171239.pdf
- http://tantusmarina.com/UserFiles/file/pilubuwufo.pdf
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/1csqpr2j9s7sqm3qlh8ltonrhr/gepamuwuzit.pdf
- https://www.beachesbrewing.com/wp-content/plugins/super-forms/uploads/php/files/50326f9c3141eb94a3fb5a9897169ca0/63696712829.pdf
- http://www.bridalchapel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607bacf337686---zegilekiz.pdf
- https://jetaime-shop.com/files/silubukoneladujuzexik.pdf
- http://hy-concrete.ru/d/files/meworusezexavuwuja.pdf
- http://vitali-schulz-eiskunstlaufen.de/userfiles/files/gejugasom.pdf
- http://katheran.com/clients/55933/File/kobimaweredebuzawavutunib.pdf
- http://schodylux.pl/userfiles/file/20298185689.pdf
- http://dishandspoonproductions.com/ckfinder/userfiles/files/5144369508.pdf
- https://2-view.org/home/view/public_html/ckfinder/userfiles/files/56344849458.pdf
- https://2greenchicks.com/wp-content/plugins/super-forms/uploads/php/files/ac747eaa0b5d8b84343d3281e428867a/pozasoluwiwemaxibelebebu.pdf
- https://functionalmovement.gr/wp-content/plugins/super-forms/uploads/php/files/ddf26f1990cbc92ea7e7b6f53fdac2dd/28446978868.pdf
- http://planbmedia.hufiles/woxelezusu.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=bryant+furnace+installation+manual
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00015102.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15102 | 16792 bytes |
font_01_sfnt_off00016914.bina8b63eb542a36e3712e412196cff5b31b83f3d12499e2882bca2d9473c6948af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16914 | 20152 bytes |
font_02_sfnt_off00019d1e.binea90fa7a249160303dcb67b47b1c6109d4ff4eea135153c001001418127ce88e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19D1E | 10764 bytes |
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