MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to disposable hosting or compromised WordPress sites, indicating a link farm designed to distribute malicious content. Heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' strongly suggest this phishing or malware distribution attempt. The ML classifier and ClamAV detection further confirm the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://freewest.at/genelir.pdf In PDF document text
- http://plaschke-partner.com/uploaded/file/94388945396.pdfIn PDF document text
- https://futurefacesmiami.com/uploads/file/zoxasaxijalazagif.pdfIn PDF document text
- https://garraldaarquitectura.com/garralda_userfiles/files/98026190930.pdfIn PDF document text
- http://chinastom.ru/userfiles/file/31895884134.pdfIn PDF document text
- http://theexplorerthai.com/userfiles/files/24751982630.pdfIn PDF document text
- http://linuxnewyork.com/draft/media/29047600716.pdfIn PDF document text
- http://sushiosushi.com/uploads/files/34005677245.pdfIn PDF document text
- http://studiocommercialedelpiano.it/userfiles/files/76694959003.pdfIn PDF document text
- http://tarnava.eu/user_images/file/96637292013.pdfIn PDF document text
- http://pizzeriagiganti.ro/imagini_ws/44721782333.pdfIn PDF document text
- https://laxmigrouppune.com/wp-content/plugins/super-forms/uploads/php/files/bb919c7fa300136238ba7a9a0c67b690/83067608293.pdfIn PDF document text
- http://greenworx.eu/images/uploads/files/fazixezavegaxateguz.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/6ab33bab6dc3400f022391201f0d25d7/funuxirigiravenalakajuzow.pdfIn PDF document text
- https://odlingfamily.com/userfiles/file/buxariguxefisu.pdfIn PDF document text
- http://caogenzhiben.com/filespath/files/20210909091333.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/161389e93ebd6a---sebovafido.pdfIn PDF document text
- http://logisticsnetworks.net/ckfinder/userfiles/files/55590755604.pdfIn PDF document text
- http://cbafjvn.com/uploads/userfiles/file/patuwotuxivukepo.pdfIn PDF document text
- https://idealist.ro/userfiles/file/fugogonuvi.pdfIn PDF document text
- http://windcampus.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136185cb902d---tesawazevavipixi.pdfIn PDF document text
- https://geneticapanama.com/userfiles/file/79406692689.pdfIn PDF document text
- https://beautifullifeuk.com/wp-content/plugins/super-forms/uploads/php/files/b4c98f977dfcae2c8eace3a251ce13b0/57499878100.pdfIn PDF document text
- https://myphi.biz/nbloom/fckuploads/file/36418437012.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=how+to+save+a+print+screen+as+a+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_off0000d487.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD487 | 10708 bytes |
SHA-256: d98fc70be4191cf2b922b87b70672076ff44da1e7d58f5b8c9a1398a5dc3f9af |
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font_01_sfnt_off0000ed3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED3F | 16464 bytes |
SHA-256: 0cfaca2ec8d33d0ff0ac7c90dc9687d0adf1d19ba9df81c9b9ccba2a41ef6aae |
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font_02_sfnt_off000117ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117CE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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