MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised CMS uploads and disposable hosting, indicative of a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware delivery through these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://ansatrans.ru/admin/ckfinder/userfiles/files/47867463702.pdf In PDF document text
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8042ce1f6a---69367190140.pdfIn PDF document text
- http://cosmickino.ru/sadm_files/98279067701.pdfIn PDF document text
- https://havanic.com/cache/fck_files/file/159471704.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160b19dd7ead87---verelenemerolegomunirat.pdfIn PDF document text
- http://111-orte.de/testarea/cwsCMSlight/media/files/kofoz.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af9bbfd2e6d---34978657674.pdfIn PDF document text
- http://msci.com.ng/wp-content/plugins/formcraft/file-upload/server/content/files/160a44355e27a2---63106846493.pdfIn PDF document text
- http://www.expo-hotel.com/english/wp-content/plugins/formcraft/file-upload/server/content/files/160b2e4564332d---fujunokigedodebufijaboruv.pdfIn PDF document text
- http://curry-box-deluxe.de/userfiles/file/45227625773.pdfIn PDF document text
- http://infrabud.eu/fckpliki/file/javulajininudagus.pdfIn PDF document text
- https://lee-trading.tw/archive/upload/files/50292529203.pdfIn PDF document text
- https://sedefartphotography.com/resimler/files/71549588001.pdfIn PDF document text
- https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/1d3ef8bd99cef583c920e90668d42854/48605318753.pdfIn PDF document text
- http://afgventuregroup.com/cfiles/file/90750464909.pdfIn PDF document text
- https://www.cfo-search.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e9b738319f---77536394092.pdfIn PDF document text
- https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b40560eff89---47436314952.pdfIn PDF document text
- https://hostingalani.com/calisma2/files/uploads/87949135373.pdfIn PDF document text
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096b38653d1d---97192543820.pdfIn PDF document text
- https://europeancustomtailor.com/wp-content/plugins/super-forms/uploads/php/files/ed635cc95a7f4f6dc17bc5ac19f2c292/papug.pdfIn PDF document text
- https://o-dance.com/upload/files/raderalutime.pdfIn PDF document text
- https://faceless.me/userfiles/files/36290520846.pdfIn PDF document text
- http://adamslakeband.org/userfiles/file/fazotesize.pdfIn PDF document text
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607f1f1192146---37582992418.pdfIn PDF document text
- https://hirurgija.me//files/15153753825.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=we+hold+these+truths+to+be+self+evident+that+all+menPDF 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_off0000f0f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F2 | 10916 bytes |
SHA-256: bb3942016b97aa289b64f0ce07320033835fa265f828144a8f248e64960085d5 |
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font_01_sfnt_off00010a0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A0D | 16540 bytes |
SHA-256: 62eddee2aad24525542b3d9883885266866d982441ae7607a876788c99140fb5 |
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font_02_sfnt_off000134f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x134F6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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