MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as a malicious PDF by ClamAV and an ML classifier. It contains a link farm pointing to compromised WordPress upload storage, suggesting a phishing or malware distribution attempt. The embedded URLs are likely intended to redirect users to download further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9774
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a928b491466---nizufumijudalumamoseket.pdf
- https://www.ideaklinikankara.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606eca954b211---12399819289.pdf
- https://inchiriereelicoptere.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607059e05f4d9---97990713500.pdf
- https://agsposure.org/wp-content/plugins/super-forms/uploads/php/files/a8a666696bc62ef5c46e75a1a5fa55f1/60367349051.pdf
- http://www.psstrecno.sk/wp-content/plugins/formcraft/file-upload/server/content/files/160c62eba9a712---2114073439.pdf
- https://advance-pack.com/editor_upload/file/92926421638.pdf
- https://dtcprojects.com.au/wp-content/plugins/super-forms/uploads/php/files/em6sr869p9tau8nr55hr25dsei/83495893592.pdf
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/1933c23a30685c1cdc13da324660139f/davibagekinololot.pdf
- https://lllk.ru/wp-content/plugins/super-forms/uploads/php/files/ac5a88d1ba5b54f2cea3f9f2418bc6f5/40664713720.pdf
- http://amon-syotengai.com/userfiles/file/xaxibomojoxogofizaka.pdf
- https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/856onju5rn6515b5avrimuge95/parixonozoj.pdf
- https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/160adee02d12b8---nilufavij.pdf
- https://wisserarm.nl/app/webroot/files/userfiles/files/60352981928.pdf
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/mcb9u1ia3se6lcl971ckvvslc6/zafakafibuvekalemanete.pdf
- https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/28f6815e500686039ba391389e310fa4/3560282526.pdf
- http://flirdining.com/uploads/files/26696103245.pdf
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/krf7fsdupo7tlmqljcousin1t3/48027449046.pdf
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/4df41e87fcbcb0d8ba033ef1cc465a18/mudomamisalutamazevap.pdf
- https://elicopter-de-inchiriat.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1606f2e25d9798---23165767168.pdf
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b89b7684980---30386393870.pdf
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1608527178eaf1---84075941120.pdf
- https://andrejc.si/files/file/75181826726.pdf
- http://scheiden-maassluis.nl/uploads//file/29805753061.pdf
- http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/160b24dd9b158e---91593946227.pdf
- https://speeddating.lt/speeddating/ckfinder/userfiles/files/novoker.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=every+computer+system+has+two+basic+categories+of+buses+system+buses+and+expansion+buses
- 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_off0004430f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4430F | 16792 bytes |
font_01_sfnt_off00045b21.bin8fc604af5d71940dd7c7ce7bf3a5174cf30ef5e0bc919fb81e538b928d5a7f5c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x45B21 | 17880 bytes |
font_02_sfnt_off000489d2.binfb5f91591634674c907f2b33dd6d00068056e02c2e00f364bd3fdf0d3a25ce2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x489D2 | 11612 bytes |
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