MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
This PDF contains embedded JavaScript, a common technique for executing malicious code. It also features numerous links pointing to compromised WordPress sites, suggesting a phishing lure or a distribution point for further payloads. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/de7c7069921473f817965f0e27226887/remidebotenux.pdf
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160d9676cbf65e---nufibodos.pdf
- http://pogotowienaukowe.com/Upload/file/12015935901.pdf
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a07ae8018f3---vesejuv.pdf
- http://a-swiss.com/upload/userfiles/file/79505308678.pdf
- https://www.northwoodmedical.ca/wp-content/plugins/super-forms/uploads/php/files/mskmid1kjulopdf7asei7m8000/46522132908.pdf
- https://360clothing.in/home/www360cl/public_html/uploads/images/files/73330912720.pdf
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/16096146c31b95---vekanavuvupefu.pdf
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/e639901a1969e0b5f05e0b38c3093941/dakodokikolom.pdf
- http://legalinet.eu/userfiles/files/92606924975.pdf
- http://novehorizonty.sk/userfiles/file/wanoxosijiwedaxofenu.pdf
- http://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/iicr2nt6h6s6ljgov4smgjj2j7/megorasanaruda.pdf
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607411e41cb0a---65140372786.pdf
- http://tebsc.com/clients/84181/File/felalig.pdf
- https://totalyoumovement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c7ffd33c9a---direziweniworanopukurefu.pdf
- http://guides2alpes.fr/uploads/file/zorojazifew.pdf
- https://atlantidegattico.it/file/pegoza.pdf
- http://lexus-custom.com/js/upload/files/39552523840.pdf
- https://www.marbelitesa.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16107dea313fab---62264296788.pdf
- https://swimproject.eu/wp-content/plugins/super-forms/uploads/php/files/f4c8d0064eaaeaa12793f645a7407a47/fojakawerejere.pdf
- http://bergfin.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607acdea70f5e---59928306516.pdf
- https://www.budgetskemaet.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1609434ce200db---vugoveretizalazusepunak.pdf
- http://hidramaco.com/files/files/gokatidasepuga.pdf
- https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f7caac08fb7---biwapixugowufowar.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=merge+pdf+app+windows+8
- 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_off0000edcc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDCC | 16792 bytes |
font_01_sfnt_off000105de.bin1413416faeb40357beef6deed9b54b1f36a11a005ddff338709a3e358dbdd38d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105DE | 17616 bytes |
font_02_sfnt_off000133a5.bin3b64762d4ccdfa7929e8c16acf4d9243660a354403babdd77936b8f5b5bf4ca4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133A5 | 10816 bytes |
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