MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, suggesting a link farm designed to redirect users to malicious content. The file's structure and the nature of the URLs indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://dentalweek.eu/userfiles/files/nonidejepuxulorilape.pdf In PDF document text
- http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133af18f081d---85722677766.pdfIn PDF document text
- https://incense888.com/uploads/files/202109022233184118.pdfIn PDF document text
- http://kechengchem.com/upload/files/tutobujawof.pdfIn PDF document text
- https://www.infratechgroep.nl/wp-content/plugins/super-forms/uploads/php/files/598587e0e01cc753585d10910b9719c1/8715308014.pdfIn PDF document text
- http://xn--hazrdner-r4a10d.com/alisveris/yollanan_resimler/file/sulojiwisugujejawera.pdfIn PDF document text
- http://jcnjl.com/userfiles/files/zurabuvadoxafegalar.pdfIn PDF document text
- http://progettarecasa.com/userfiles/files/biwudugeriregade.pdfIn PDF document text
- http://vning.net/filespath/files/20210903191452.pdfIn PDF document text
- https://sassanoproperties.com/FCKeditor/file/674274366.pdfIn PDF document text
- https://tasteadmin.com/ckfinder/core/connector/php/custom/wysi_uploads/files/35675861295.pdfIn PDF document text
- http://cudicio.it/images/file/vivumeran.pdfIn PDF document text
- https://silverstonedevelopments.com/ckfinder/userfiles/files/50308820604.pdfIn PDF document text
- https://www.lorenzofranzone.it/wp-content/plugins/super-forms/uploads/php/files/4245199ba76700e996752dc2b6c94b39/59711990529.pdfIn PDF document text
- http://namlinhchisapa.com/userfiles/image/file/gebesudekufabuzegejeve.pdfIn PDF document text
- https://www.xyoaa.org/sites/default/files/files/juzebimukidutabosovozi.pdfIn PDF document text
- http://1careglobal.com/upload/files/19523806422.pdfIn PDF document text
- http://grapes4u.ca/sites/all/sites/grapes4u.ca/files/42712283950.pdfIn PDF document text
- http://imobiliariaimperio.com/files/files/80618680131.pdfIn PDF document text
- http://ebd.su/UFD/7623/files/vojenawi.pdfIn PDF document text
- https://samsungdvm.net/upload/ckfinder/files/38689195874.pdfIn PDF document text
- https://pointvirgule.ca/upload/editor/file/75608049782.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/ngfLrbzwjls/uplcv?utm_term=ben+10+xenodrome+plus+game+downloadPDF 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_off0000bac1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBAC1 | 16668 bytes |
SHA-256: ea7f60403ebf611d088384b805311b733c4429851b6faa8e3d02cc3d38e734f0 |
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font_01_sfnt_off0000e5ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5AE | 11060 bytes |
SHA-256: 44980dd60424065a35722e9c271855a5b0c544b06734dbe33c59938bf2fddd2c |
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font_02_sfnt_off0000ff53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF53 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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