MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised or disposable hosting, suggesting a phishing or redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent. The embedded JavaScript likely facilitates the redirection or further malicious activity.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
Heuristics 7
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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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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://battlegrouponline.com/app/webroot/js/ckfinder/userfiles/files/71463721855.pdf In PDF document text
- https://ms2gacor.com/contents/files/vulitu.pdfIn PDF document text
- http://ideviceplus.be/app/webroot/files/userfiles/files/tiguru.pdfIn PDF document text
- http://xfswchem.com/upload/files/34480413510.pdfIn PDF document text
- https://loyalangkorapartment.com/userfiles/file/68901278291.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b5829ef17e---zasejevisoz.pdfIn PDF document text
- http://studiogaleazzo.eu/userfiles/files/7030988835.pdfIn PDF document text
- https://clubsecurite.fr/webroot/upload/files/sorunibanovilukegufukufar.pdfIn PDF document text
- http://mijneigenlift.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613930133a94b---81012306351.pdfIn PDF document text
- https://pharmawell.eu/ckfinder/userfiles/files/13106893392.pdfIn PDF document text
- http://esen.life/userfiles/file/zegumukifedosowojawitiza.pdfIn PDF document text
- http://sz-nuoyi.com/Upload/file/2021091206175452086.pdfIn PDF document text
- http://scherzerpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/927088026.pdfIn PDF document text
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1613c7804f1bc8---tefujididenalelepa.pdfIn PDF document text
- http://arrhythmiaclinic.com/userfiles/file/20210904092700.pdfIn PDF document text
- http://quranday.org/userfiles/file/84083760083.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/xoton.pdfIn PDF document text
- https://uetty.xyz/js/ckfinder/userfiles/files/rovubigekemipodesosifefip.pdfIn PDF document text
- http://zhuoer.ltd/userfiles/file/98985251176.pdfIn PDF document text
- http://svenskafik.se/uploads/fckeditor/file/84142729362.pdfIn PDF document text
- https://autoroman-service.ro/imagini_ws/sofabuvogoniluzidi.pdfIn PDF document text
- http://proleague.dk/userfiles/file/tejitoxesoxivafizonanu.pdfIn PDF document text
- http://mygiftltd.com/userfiles/file/binifepenovutovufato.pdfIn PDF document text
- http://www.oneworldkarate.com/fckeditorimages/userfiles/file/77801685737.pdfIn PDF document text
- http://infoegrafica.com/userfiles/files/pazosumutabefuwogiko.pdfIn PDF document text
- http://amadpich.com/userfiles/file/salulitixubijuv.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=angry+neighbor+outwitt+modPDF 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_off0000ce3e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE3E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e650.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE650 | 20764 bytes |
SHA-256: 214d1694ea061d851088366e0ea4ab95538f2054038fc887e908937862555a34 |
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font_02_sfnt_off00011a45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A45 | 10740 bytes |
SHA-256: 314b2ecd9437dddb85505de00c61a2cddf8e482bd3be4932e65913ec82e6a556 |
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