MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics and an ML classifier as malicious, with ClamAV identifying it as a phishing trojan. The document contains numerous links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. The presence of these links indicates an attempt to facilitate phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9846
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 http://dbjhockeytournament.com/clients/f/f9/f9ff496842c877cbb4522510b668f2a2/File/notibodusesuzugonabale.pdf In PDF document text
- http://zaintik.org/files/galeria/files/rubaganaruwipado.pdfIn PDF document text
- https://www.ogblfrontaliers.fr/wp-content/plugins/super-forms/uploads/php/files/pos2736rgsvf2rktikhbhqvj9h/rokarudedefazazapuboxe.pdfIn PDF document text
- http://adanateknikservis.web.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160785b52c7cf0---15352214778.pdfIn PDF document text
- https://nonbodepsg.com/uploads/files/lasepomusoxe.pdfIn PDF document text
- https://loan-financial.com/wp-content/plugins/super-forms/uploads/php/files/6406c74f9d129e19a7f7a8bdb1996e67/7356073970.pdfIn PDF document text
- http://alexdisinfestazioni.com/userfiles/files/danipisugogunemutamasusug.pdfIn PDF document text
- https://www.entornopublicitario.com/wp-content/plugins/super-forms/uploads/php/files/983b65a8eb5e73a74cff1615a562770b/xokaxirupodewome.pdfIn PDF document text
- http://rentaruedas.com/files/others/26776481902.pdfIn PDF document text
- http://nexxosrealty.com/userfiles/files/sabaxedarekudijamaku.pdfIn PDF document text
- https://rmdschoolandcollege.com/wp-content/plugins/super-forms/uploads/php/files/81cqnp331ir6g2e6d8cps7aqi3/xametenos.pdfIn PDF document text
- http://itineraire-consulting.com/ckfinder/userfiles/files/12864737650.pdfIn PDF document text
- https://deniz-sogutma.org/img/userfiles/file/zufududopewedipir.pdfIn PDF document text
- http://www.39koratmachinery.com/file_upload/files/monawomudupi.pdfIn PDF document text
- http://workcoop.org/fckeditor/userimages/file/20210805010323.pdfIn PDF document text
- http://birons.net/wp-content/plugins/super-forms/uploads/php/files/d1a86c615987c25ffd88324fe6cf55fe/vozagorajovosabipakifola.pdfIn PDF document text
- https://prtl.pl/userfiles/file/biwubi.pdfIn PDF document text
- http://sunmoon-glory.com/web/upload/files/49756765323.pdfIn PDF document text
- http://blsfamilyreunion.com/clients/1/11/11e20eb1c47c3498ff3e66fc1941d138/File/vitewetusaxap.pdfIn PDF document text
- http://marmaraisg.com/images_upload/files/godutipukomofepewogikunip.pdfIn PDF document text
- http://fotografieindex.nl/images/uploads/monivarujidosavipajit.pdfIn PDF document text
- http://didaconcept.com/admin/fckeditor/file/bejukazomazuvawol.pdfIn PDF document text
- https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/0b33d6a23a79fc17df5818042b0d8bea/50264959889.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/468saf2quj04mjdtioctbjiod3/84736839237.pdfIn PDF document text
- https://comobrew.com/newsite/images/user_uploads/file/letemixorodinakov.pdfIn PDF document text
- http://xn----7sbbgprpk7biiq.xn--p1ai/admin/ckfinder/userfiles/files/daxanos.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=effectiveness+of+training+and+development+project+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_off0000d490.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD490 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eca7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECA7 | 11144 bytes |
SHA-256: 97416df8545138d70899393317499ffff6ae125d88eb8f553f732f98129d7d81 |
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font_02_sfnt_off00010671.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10671 | 16040 bytes |
SHA-256: 0fe88829789b6c5f447c9b9aec38e942b9f34e8eb8d1cb7088f3d3442e55069d |
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