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 WordPress sites or disposable hosting, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://bahispesinde.com/gnc/veri/_files/79968449112.pdf In PDF document text
- https://rhdplumbing.com/wp-content/plugins/super-forms/uploads/php/files/6c5ba230432a31a0c421e63b3ebe5170/1833516279.pdfIn PDF document text
- https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/7b34b530d30247395695edd5f02cd56f/73369546207.pdfIn PDF document text
- https://blackknowledge.com/wp-content/plugins/super-forms/uploads/php/files/0c2cd4bf19c1f82548861dcd24efe5e1/14342550797.pdfIn PDF document text
- http://israel-aliya.com/wp-content/plugins/super-forms/uploads/php/files/5cb5f5f5b72c7a3508c2978eafb0b661/37770828977.pdfIn PDF document text
- http://aeronautike.com/userfiles/file/96569644397.pdfIn PDF document text
- http://homespakistan.net/magzine/uploadfiles/file/75816201907.pdfIn PDF document text
- http://www.giuseppe.ru/ckfinder/userfiles/files/wuvavawodasoporalapa.pdfIn PDF document text
- http://brilspa.ro/userfiles/file///furorezubivosezasog.pdfIn PDF document text
- http://onellenorzes.com/uploads/files/28308190646.pdfIn PDF document text
- https://verner.lt/images/files/fubixusewazi.pdfIn PDF document text
- https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086210cdc0e8---68057322033.pdfIn PDF document text
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/vclr8lkq7t854ju248je4j2hur/xujugekamavujukujaneto.pdfIn PDF document text
- https://argekaucuk.com/nbg/upload/files/vukiw.pdfIn PDF document text
- http://mitsubishilongbien.vn/images/ckeditor/files/22766117107.pdfIn PDF document text
- https://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/b7896b578bae377bd92a2741e10237b4/vikevefipevinivisoko.pdfIn PDF document text
- http://www.ernakulamarchdiocese.org/www/js/ckfinder/userfiles/files/xarejiguvigokidumifenu.pdfIn PDF document text
- http://www.leasebridge.com/CKUPimg/files/dizudopujejudafi.pdfIn PDF document text
- http://biosafety.biz/ckfinder/userfiles/files/55074937508.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/160983861763ed---76345582948.pdfIn PDF document text
- http://www.drivingschool-brno.cz/files/files/lalozipigamirubomozujigot.pdfIn PDF document text
- http://www.oneworldkarate.com/fckeditorimages/userfiles/file/tokimopisuzaneseforurut.pdfIn PDF document text
- https://vashadvokat82.ru/wp-content/plugins/super-forms/uploads/php/files/0173a4578d5f9e055c60351b840971dd/bimixopofagubuninef.pdfIn PDF document text
- http://ricarda-allegra.de/userfiles/file/vibitizoligif.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=smokey+robinson+going+to+miss+youPDF 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_off0000c666.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC666 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000de7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE7D | 10764 bytes |
SHA-256: fffc837bfa09f6f9c860ec57ba5cfc8ff1bc073eb166fe8fa697cce4c0671964 |
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font_02_sfnt_off0000f749.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF749 | 16780 bytes |
SHA-256: 91c5bc42367f3c21bc9e6ce397a1b787912fde0ab9c6895af7c702b1941729ad |
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