MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress upload directories, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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://pensionpoint.cz/userfiles/files/vamitazogixiramutopow.pdf In PDF document text
- http://arch-teh.com/pic/userfile/vamelogufixu.pdfIn PDF document text
- http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073f3e3b38c3---75809418991.pdfIn PDF document text
- http://la-roofers.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160b64c86026b7---41615183768.pdfIn PDF document text
- http://remontnoedelo.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1610516b351f2e---11862405513.pdfIn PDF document text
- https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160aa42643a526---mawuxinajotuzip.pdfIn PDF document text
- http://nhanvietgroup.com/demo/xay-dung-tnx/upload/files/kewegotu.pdfIn PDF document text
- http://www.loicadesacavem.pt/wp-content/plugins/formcraft/file-upload/server/content/files/1608917a99bfbc---nafimoxovizuf.pdfIn PDF document text
- http://sun-green.de/ckfinder/userfiles/files/19530505228.pdfIn PDF document text
- http://www.peplex.it/wp-content/plugins/formcraft/file-upload/server/content/files/160da5e6839a15---61962489904.pdfIn PDF document text
- http://ginzaramen.us/uploads/files/jerusasifikuxifuxopim.pdfIn PDF document text
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/160b368e935e23---worezafob.pdfIn PDF document text
- http://richfieldhighschool1969.com/clients/868116/File/wekakizoxalunilog.pdfIn PDF document text
- https://www.bouldersudbury.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607654de6918b---36304312017.pdfIn PDF document text
- http://hpmcfamilyreunion1968.com/clients/83891/File/16255155321.pdfIn PDF document text
- https://usdcp.jp/user_data/userfiles/files/jidarubefewilol.pdfIn PDF document text
- https://njsolarpower.com/wp-content/plugins/super-forms/uploads/php/files/9249f0f15ec1f4fb22bbaef80d69d304/xapile.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/32727505479.pdfIn PDF document text
- https://wecafephuket.com/wp-content/plugins/super-forms/uploads/php/files/ci3onne28n9i9gganejshdns08/virikapodonivojevafa.pdfIn PDF document text
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160be60740ffad---18446199054.pdfIn PDF document text
- http://tropo-design.com/ckfinder/userfiles/files/8936846709.pdfIn PDF document text
- https://ijp2.com/contents//files/87274853017.pdfIn PDF document text
- http://tele-video.ru/upload/files/bobaxuzufusi.pdfIn PDF document text
- http://sake2metustin.com/uploads/files/60404591938.pdfIn PDF document text
- https://www.rydalmereprestige.com.au/wp-content/plugins/super-forms/uploads/php/files/ieg0krauvmds7j8fbm7kdl4tog/midirawirikujoli.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=tablas+de+frecuencia+y+graficos+estadisticos+pdfPDF 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_off0000ed98.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED98 | 17820 bytes |
SHA-256: efdb0cdae636e88ded525a37f895d8b8aa80b80d92ad84e3a6ce6cf40b5e0264 |
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font_01_sfnt_off00011ae7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AE7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000132fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132FE | 11112 bytes |
SHA-256: da7da955463877fce85efbc98cb6bc9cc6c99cb8c116906fd7cf58a34484054e |
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