MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised WordPress upload directories or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9837
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://galerieportelouise.be/userfiles/files/72368440113.pdf In PDF document text
- https://beysukonaklari.com/ckfinder/userfiles/files/gepopoterisajokevereki.pdfIn PDF document text
- https://sklepbonus.pl/userfiles/file/losajuralorutubapow.pdfIn PDF document text
- http://stacjaregeneracja.pl/userfiles/file/watajodetix.pdfIn PDF document text
- http://maxitelt.no/wp-content/plugins/formcraft/file-upload/server/content/files/1613dfb6923c01---wugezirimoz.pdfIn PDF document text
- https://dazzlin.co.uk/wp-content/plugins/super-forms/uploads/php/files/c76bcff6876b9996117ef8daa5d9201f/93508970971.pdfIn PDF document text
- http://kubak-ubezpieczenia.pl/userfiles/file/42404239923.pdfIn PDF document text
- http://www.nena-artspace.com/ckfinder/userfiles/files/7660974790.pdfIn PDF document text
- http://artgrafika.cz/userfiles/file/92758752341.pdfIn PDF document text
- http://nikacarpet.com/My_Project/Hamishe_bahar/ahar_img/files/9667823403.pdfIn PDF document text
- http://stapper.de/sites/default/files/userfilesfile/lowedotejotudoj.pdfIn PDF document text
- https://officialbacknumber.org/editor_up/55899371415.pdfIn PDF document text
- http://vertracapital.com/uploads/files/31372725388.pdfIn PDF document text
- http://imosa.asia/uploads/files/202109040544274980.pdfIn PDF document text
- http://scuolascifondocortinadolomiti.it/userfiles/files/30625357065.pdfIn PDF document text
- http://hakanhurdacilik.com/userfiles/file/joxawoparavu.pdfIn PDF document text
- https://greshamgilessalon.com/wp-content/plugins/super-forms/uploads/php/files/ca06c13c08d6a35885e7486b8a15d0f7/logalasalofo.pdfIn PDF document text
- https://sandalyecenneti.com/wp-content/plugins/super-forms/uploads/php/files/uv0jteaqofetp0em7jmlr9k4t6/72871307441.pdfIn PDF document text
- https://rgcsmt.org/ckfinder/userfiles/files/lofasanodubov.pdfIn PDF document text
- https://pmsp-me.com/userfiles/files/47458237262.pdfIn PDF document text
- https://aucordechasse.fr/vosImages/45408284463.pdfIn PDF document text
- https://matricula.arendic.cl/files/luxakeruwes.pdfIn PDF document text
- http://toszegisuli.hu/userfiles/file/wotine.pdfIn PDF document text
- https://www.vigo.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1613a5d6352294---bidafudapoxeti.pdfIn PDF document text
- http://studiopol.com/userfiles/files/jimelexipumenosafanibo.pdfIn PDF document text
- http://nemeckystrakac.sk/editor_uploads/files/jojekemepeweki.pdfIn PDF document text
- https://yuktiedu.com/wp-content/plugins/super-forms/uploads/php/files/f13f9c860e072c5529774e56cbcf4511/50314496533.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=3d+face+app+androidPDF link annotation
- https://cakamuzejs.riga.lv/ckfinder/userfiles/files/zupapewaj.pdfIn PDF document text
- 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_off0000bb2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB2B | 10376 bytes |
SHA-256: d2740e616c2367f698219219419531b4ee516c2b86343c17b8b632ba30e3a799 |
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font_01_sfnt_off0000d2b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2B8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000eaca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEACA | 16416 bytes |
SHA-256: c56b32ea144b2e8ae71c3473d64e0ce7d722dc014ef375919c0765b01229efcb |
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