MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code or redirecting users. The presence of numerous external URIs, many pointing to disposable domains and configured as a link farm, strongly suggests a phishing or malware distribution attempt. ClamAV detection and ML classification further support the malicious nature of this file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://landpas.pl/upload/file/58820304995.pdf In PDF document text
- http://morpheus-architects.com/file_media/file_image/file/gadilovov.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/jepodo.pdfIn PDF document text
- http://locthanhwindow.com/img_duhoc/files/58383508746.pdfIn PDF document text
- http://csc0512.com/userfiles/file/20210914185430_8tbusn.pdfIn PDF document text
- http://pomodorolennep.de/gfx/userfiles/files/nowotesuwifomelotizi.pdfIn PDF document text
- https://independentmusicleague.com/wp-content/plugins/super-forms/uploads/php/files/9959970701c649a277c20ad4d638c92a/jewulobit.pdfIn PDF document text
- http://harc-ias.vn/Images_upload/files/10579435392.pdfIn PDF document text
- https://www.iieng.org/editor/ckfinder/userfiles/files/66745970924.pdfIn PDF document text
- http://www.espace-hotelier.com/ckfinder/userfiles/files/zogebasolotigomejeze.pdfIn PDF document text
- http://lsphc.com/userfiles/file///pigixa.pdfIn PDF document text
- https://nitm.ac.in/nitmeghalaya/ckfinder/userfiles/files/zigojiduwigezubomej.pdfIn PDF document text
- http://www.mmalappeenranta.com/tiedostot/files/kuritutogovefejod.pdfIn PDF document text
- http://winecellarkeeper.com/ckfinder/userfiles/files/wawutuxanusigegowadep.pdfIn PDF document text
- http://ellenia3.eu/userfiles/files/jakujef.pdfIn PDF document text
- http://eyela.kr/uploadfile/fckeditor/file/jekaku.pdfIn PDF document text
- http://ramseier-appenzell.ch/elrada/js/ckfinder/userfiles/files/xafironudozejare.pdfIn PDF document text
- http://cnsgawefgl.netsociality.com/upload/files/niruzemuforir.pdfIn PDF document text
- http://denkobarbell.com/_upload/files/60775164212.pdfIn PDF document text
- http://mardeestilos.es/fotos/file/nowopitodapibojifiruf.pdfIn PDF document text
- https://solturism.ro/images/file/24762125735.pdfIn PDF document text
- https://sapporomn.com/userfiles/files/buxajofizakav.pdfIn PDF document text
- http://svatba-emi.com/uploads/pages/files/53815599355.pdfIn PDF document text
- http://faurau.com/luodan/images/userfiles/file/jowivagototewu.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=superlife+darin+olien+pdf+freePDF 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_off0000e9c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C7 | 10400 bytes |
SHA-256: 0630dde11474af06c8f37178313843f5f5c076d6fcd4731e89c4f941258e630c |
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font_01_sfnt_off0001015a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1015A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001196c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1196C | 18044 bytes |
SHA-256: 174e213d128c2bb37bd93ecc94a1a261eb4ee07538e08ec2fd4f69f6ed78fa78 |
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