MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, with numerous embedded URLs pointing to compromised CMS upload storage and disposable hosting. These links likely lead to further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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 https://olivier-daulte.com/ckfinder/userfiles/files/pidukefifitu.pdf In PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c36fc4c7075---wojegowijegu.pdfIn PDF document text
- https://centrosteadycam.it/wp-content/plugins/super-forms/uploads/php/files/7105844c9497b9a6be7666d831d05351/luxejorapaliz.pdfIn PDF document text
- https://discoverthesky.it/file/44386528244.pdfIn PDF document text
- http://www.kevinbrooks.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16071496e05e31---xulefexino.pdfIn PDF document text
- https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/6fe057c877ba9bf5d582f8636a42e9a3/lejemonizurizetado.pdfIn PDF document text
- https://www.scanworld.se/wp-content/plugins/formcraft/file-upload/server/content/files/1608dbe2974a05---gafogivaxewixixa.pdfIn PDF document text
- https://gyandeepjkss.org/userfiles/file/dudunolufe.pdfIn PDF document text
- http://optikametuje.cz/userfiles/file/34235959691.pdfIn PDF document text
- https://www.alpha-dynamics.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16087d28d896e8---38074218079.pdfIn PDF document text
- http://yaqeen-eg.com/userfiles/file/65950775625.pdfIn PDF document text
- http://andlupa.com/userfiles/file/zasimepoxekupom.pdfIn PDF document text
- https://reifenscho.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a2bb481030e---65602572695.pdfIn PDF document text
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608fa0002ae5e---jelaxomus.pdfIn PDF document text
- http://superplasticizer.cn/d/files/gulez.pdfIn PDF document text
- http://www.melloecastro.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607c4300badc1---jubegax.pdfIn PDF document text
- http://quickvideo.nl/userfiles/file/12662891831.pdfIn PDF document text
- https://pypconsultores.mx/userfiles/file/wajigusaxajijovug.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/a0d4c6b45f6bd58190b24ed2b80249cf/narutekaridomedakud.pdfIn PDF document text
- http://metallpress.info/files/midulazuxitupid.pdfIn PDF document text
- http://aceonlinementors.com/userfiles/file/22211454619.pdfIn PDF document text
- http://banghetretruc.com/media/ftp/file/misawaje.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/3c6e4d7685998b16678d0b4fcf27b9a3/11378109233.pdfIn PDF document text
- https://www.frankreich-ferien.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160b77f229a84d---93001201342.pdfIn PDF document text
- https://thehamptonsbloomington.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf9edc2b38---xakelifuputanafo.pdfIn PDF document text
- https://brianhigbielaw.com/UserFiles/file/39092240535.pdfIn PDF document text
- http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160cae55aea24e---15389338126.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=any+two+synthetic+fibresPDF 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_off0000f195.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF195 | 10548 bytes |
SHA-256: 466e6bea34fb2ad89531b5c92a17c5ef7fe7909ab4f90df67b31a4b5c5c6361e |
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font_01_sfnt_off000109b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000121c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121C2 | 17264 bytes |
SHA-256: b1c522ea1ef041468e6d728fb5d14a20b503a8d0f6a0b63f446c63d944b1c032 |
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