MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for delivering malicious payloads. It also links to multiple compromised websites, suggesting a phishing or credential harvesting attempt. The ClamAV detection and ML classifier strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9943
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 https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/5vbv5acb5t12smmd4a6kk1e8bb/50491126074.pdf
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607de3332f82e---najilaporimutatodu.pdf
- https://gulyaskantin.hu/uploads/frontend/files/80097749216.pdf
- http://hgbs.de/userfiles/file/62554966359.pdf
- https://www.marbelitesa.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1606ec739e8305---jakasukejev.pdf
- http://ggmtc.net/userfiles/files/15896235860.pdf
- https://www.sharpeningfactory.com/wp-content/plugins/formcraft/file-upload/server/content/files/160845a23eb31d---22166236988.pdf
- https://gift-edu.ru/wp-content/plugins/super-forms/uploads/php/files/acb1c2aa100b283421e6ad8fa27269ef/17233256019.pdf
- http://murielbellhomes.com/userfiles/files/82859412746.pdf
- http://ineke-ott.nl/keramiek-beelden-imagesfile/36558566953.pdf
- http://broadgatecapital.com/userfiles/file/74390158542.pdf
- http://iseveranscopy.com/upload/editor/file/99350246711.pdf
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a4a298341c9---90774868243.pdf
- https://dermo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160987c2fc463a---88481720365.pdf
- http://arserwood.com/js/fckeditor/editor/filemanager/connectors/php/connector.php/upfiles/file/210619050133876506k72t1h.pdf
- http://soupworld.de/upload/file/remifitewot.pdf
- https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/ab01e64f943d9d5e9c4e4685b9cebd25/65307691158.pdf
- https://almuhja.net/ckfinder/userfiles/files/24870501452.pdf
- http://math-talk.kr/wp-content/plugins/super-forms/uploads/php/files/a1l84gcrvd9gf2ugp88jdnr66e/90562721789.pdf
- http://avtokit116.ru/!upload/files/95052039195.pdf
- https://www.areatransfers.com/wp-content/plugins/formcraft/file-upload/server/content/files/160abf58f697c4---77517753013.pdf
- http://bsl-trans.ru/admin/ckfinder/userfiles/files/leraredusuvevogufaxirikiw.pdf
- https://assurancemauricie.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609eec34c9b37---10110620541.pdf
- http://backupcenters.com/userfiles/file/5140292841.pdf
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/ad00f619af6a413b75783a5b62c7abb4/4774918947.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=motor+types+and+applications+pdf
- 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_off0000c9c0.bin7d84091254fe6117e5e0c6726ffb252bfa34e57a6da527135adcb77142e5e0d4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9C0 | 16424 bytes |
font_01_sfnt_off0000f475.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF475 | 16792 bytes |
font_02_sfnt_off00010c8c.bin996fab2153e03e3834f0d8b576179e20696aa9c3fa5afc64d46925c298644afa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C8C | 10720 bytes |
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