MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs pointing to domains that are either compromised or appear to be disposable hosting. Heuristics indicate this is a link farm, a common tactic for phishing or distributing further malware. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://4998horo.gmmwireless.com/contents/files/6478462912.pdf In PDF document text
- http://civicwomen.com/ckfiles/files/30224638961.pdfIn PDF document text
- http://ottotech.center/userfiles/file/momejal.pdfIn PDF document text
- http://taispacedesign.com/upload/files/rexiduwidonaka.pdfIn PDF document text
- http://business-plan-capalpha.eu/mbp/upload/images/images/upload/ckfinder/31010597715.pdfIn PDF document text
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/161388e34e2f0a---35331622529.pdfIn PDF document text
- https://mygenius.ru/admin/ckfinder/userfiles/files/33920160080.pdfIn PDF document text
- http://xhiehchin.com/Xhieh_News/_file/kosivabitinademadef.pdfIn PDF document text
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16138474077374---74475391635.pdfIn PDF document text
- https://asiatravel.kg/wp-content/plugins/super-forms/uploads/php/files/5e7a402bb9f1bfd760b3799a7fa37232/68449982632.pdfIn PDF document text
- http://cyc.cz/pictures/clanky/files/zoxuxenekulofena.pdfIn PDF document text
- https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16136f48067a15---wiluxajosubedurowujo.pdfIn PDF document text
- http://hometextiles-consultant.com/ckfinder/userfiles/files/xomuxixapovel.pdfIn PDF document text
- http://eco-versute.com/app/webroot/ckfinder/userfiles/files/fetefonevozir.pdfIn PDF document text
- https://grouptm2.com/contents/files/83766682078.pdfIn PDF document text
- https://flomogroup.com/upload/files/kazoxemirowijosunatose.pdfIn PDF document text
- http://gyndoktors.de/ckfinder/userfiles/files/94983128857.pdfIn PDF document text
- https://pointswestliving.com/ckfinder/userfiles/files/73314673703.pdfIn PDF document text
- http://mercuresamuichaweng.com/admin/file/xovemorimolaboluru.pdfIn PDF document text
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613d669324a68---47139396769.pdfIn PDF document text
- http://cpbnatation.fr/fckeditor/userfiles/file/mepazasakilagaj.pdfIn PDF document text
- http://f-okinawa.com/img/tmp/file/fapeberufotawepiwu.pdfIn PDF document text
- https://butchercurnow.com/img/shop/contents/tinabelanowurawirazudara.pdfIn PDF document text
- http://www.ortodonciaelisafarache.com/ckfinder/userfiles/files/49716270285.pdfIn PDF document text
- http://dtpokebar.com/uploads/files/lezejadibig.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=in+the+mood+for+love+watch+online+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_off0000c15f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC15F | 16256 bytes |
SHA-256: e2dc5d09b8ea8e6c4c67a03e86c2ff1186f811ebf377ec6036f4c6f291338c83 |
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font_01_sfnt_off0000eaf9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAF9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010310.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10310 | 10676 bytes |
SHA-256: d95546f4114eec29d688d90d14d359284e9e8f6c46248a03ef89c47a8475f6c8 |
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