MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file contains embedded JavaScript and multiple links to compromised websites, indicating an attempt to deliver malware. The presence of a visual download button further supports a phishing or social engineering attack. The ClamAV detection and ML classifier strongly suggest malicious intent, likely for phishing or distributing further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
Heuristics 8
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://www.blackandwhite-salon.com/wp-content/plugins/super-forms/uploads/php/files/29c56ac619650e83168aff354b0df46b/tekikowegav.pdf In PDF document text
- http://phillipwhiting.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf1c946d256---rudalozuvowe.pdfIn PDF document text
- http://ntvietnga.com/upload/files/xafodubuwigoge.pdfIn PDF document text
- http://shiinamotors.com/js/upload/files/37296930960.pdfIn PDF document text
- http://tandprotheses.com/ckfinder/userfiles/files/dijijizasukuxaf.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/2b90ffa18bc7e8188c423f9b2dd97aff/25643807012.pdfIn PDF document text
- https://watertorens.nl/userfiles/file/mosavuxijasobinepu.pdfIn PDF document text
- https://kindeeyudee.com/ck_files/files/8279260576.pdfIn PDF document text
- http://improntediteatro.it/userfiles/files/lilepefap.pdfIn PDF document text
- http://al-bandak.com/userfiles/file/kilotifafawirobaginej.pdfIn PDF document text
- http://kimkhimientrung.com/uploads/image/files/daniwevonapipefe.pdfIn PDF document text
- https://ahi.com.ua/wp-content/plugins/super-forms/uploads/php/files/4bd033df9021ea1d311eed5322d7b559/72084525534.pdfIn PDF document text
- https://anzmrrn.org/wp-content/plugins/formcraft/file-upload/server/content/files/16081026b638c7---47201578508.pdfIn PDF document text
- http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/160913f8066f02---69505160671.pdfIn PDF document text
- https://www.couleurs-et-jardin.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160ba49f68bd9c---85661162878.pdfIn PDF document text
- http://agrion.org/upload/fichier/rilosekosaxowevezovulilar.pdfIn PDF document text
- https://nam.it/wp-content/plugins/formcraft/file-upload/server/content/files/160c67d72ccef9---telinemipagukamogejaro.pdfIn PDF document text
- https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/1607cd0b25741e---rurapamivugedetad.pdfIn PDF document text
- https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/b73dbfcd49379c002c6276f2954af82c/viritazeg.pdfIn PDF document text
- http://lapempi.nl/ckfinder/userfiles/files/12652765764.pdfIn PDF document text
- http://mountmedpharmacy.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160bce1fadbafa---56784806359.pdfIn PDF document text
- https://skazkavdom.com/wp-content/plugins/super-forms/uploads/php/files/1056b27da54b95f3ece58ad8d4eaace6/nafojatekitekub.pdfIn PDF document text
- https://etadelloro.it/images/file/zemuwobe.pdfIn PDF document text
- http://www.publicitymailing.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1608743cf2aaa2---rotux.pdfIn PDF document text
- https://www.pennlighting.com/wp-content/plugins/super-forms/uploads/php/files/b9b3ea9a3f9a07983f2125ce6a3c01ea/ropinabakimufisoguk.pdfIn PDF document text
- https://anfauglir.com/images/file/87552713568.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=linear+algebra+schaum+series+3rd+edition+pdf+free+downloadPDF 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_off0000df4e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF4E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f765.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF765 | 11520 bytes |
SHA-256: 726b3937854fb588088ba50c64e85496bdebf60718eb6d739714d37d170c0392 |
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font_02_sfnt_off0001122a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1122A | 19576 bytes |
SHA-256: ae74a42415421bf00f95e0870d2217b32d49d1d19c84b6e6319c9546dd819a1f |
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