MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to compromised websites and a link farm heuristic, indicating an attempt to redirect users to malicious content. The presence of a 'download button' lure and ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a phishing or malware distribution campaign. The ML classifier also flagged this PDF with high confidence.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://seattledesis.com/fckeditor/file/xosuxokonezatitunometu.pdf In PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613164b13b210---kakagokarimemolirubemere.pdfIn PDF document text
- https://www.hkha.org/ckfinder/userfiles/files/50865692263.pdfIn PDF document text
- http://ijfbn.com/editor_up/rigezu.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613591dbb8ecd---kinedimunozowedu.pdfIn PDF document text
- https://sushixusa.com/userfiles/files/nirivokeruvuluxu.pdfIn PDF document text
- https://calson.garment-pro.com/ckfinder/userfiles/files/61300058072.pdfIn PDF document text
- http://roycraft.ca/userfiles/file/84544156604.pdfIn PDF document text
- https://tabularasa.lv/sites/tabularasa/uploads/documents/files/riwuwevodubusobi.pdfIn PDF document text
- http://chipublichouse.com/ckfinder/userfiles/files/50802952002.pdfIn PDF document text
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137d30b3a6d6---tatepuketetevimubini.pdfIn PDF document text
- http://eska-lift.ru/userfiles/file/sesorib.pdfIn PDF document text
- https://www.caesarstravel.com/wp-content/plugins/formcraft/file-upload/server/content/files/161321d75723a3---giduripogiruwedofevax.pdfIn PDF document text
- http://romengo.com/ckfinder/userfiles/files/wamasogitorira.pdfIn PDF document text
- https://clicksnepal.grnca.org/img/files/files/midikejexenategudirezovot.pdfIn PDF document text
- http://tacchigroup.com/public/thread/risorse/file/tebero.pdfIn PDF document text
- http://siltherm.com/ckfinder/userfiles/files/pevenodusefakidoti.pdfIn PDF document text
- http://cecev.com/stockages/files/rurabudupisopakix.pdfIn PDF document text
- https://knurussian.kr/DATA/upload/files/202109070428017775.pdfIn PDF document text
- https://inprovituruguay.com/ckfinder/userfiles/files/togexixiniwava.pdfIn PDF document text
- http://www.corazondelsol.es/ckfinder/userfiles/files/rerig.pdfIn PDF document text
- https://rebates.forex/wp-content/plugins/super-forms/uploads/php/files/aokra43eo9obmgnraqljbmiio5/88104669662.pdfIn PDF document text
- https://glamweddingdesign.com/userfiles/file/tamoresolanekawo.pdfIn PDF document text
- http://iamsoldierfit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613692c37b5bd---tomusutu.pdfIn PDF document text
- https://empresa-venta.hr/files/32736611196.pdfIn PDF document text
- http://lisaarkinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/57409845790.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=arabic+alphabet+practice+worksheetsPDF 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_off0000c60e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC60E | 10664 bytes |
SHA-256: 54a6ea06fd6e6981434846337ee9e047fb0bb7a8d3b2dbd647680371d371bfa3 |
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font_01_sfnt_off0000de8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE8C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f69e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF69E | 20432 bytes |
SHA-256: c3983aa79f8e41801dc1aef41e43fad7bd7562bdec71733e2c0c666f1ad207cc |
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