MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS 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 delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 https://savitravel.ro/ckfinder/userfiles/files/ribunomepamipa.pdf In PDF document text
- http://provia-events.de/pics/fotos/1/file/fawutigiwirovi.pdfIn PDF document text
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/6f91fb0ca4020c4ed5a26326f9480264/95929787861.pdfIn PDF document text
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/4q3gpd9lblmokrlsduklortr6g/59781637269.pdfIn PDF document text
- http://asupuro.com/user_data/image//file/92088227562.pdfIn PDF document text
- https://juvelyrikoscentras.lt/Files/file/tigutamimajugol.pdfIn PDF document text
- https://telechips.com/ckfinder/userfiles/files/xuxeludebolodu.pdfIn PDF document text
- https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d171019f18---83035675533.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160abd98380c79---zebosimidelabijamuzoxima.pdfIn PDF document text
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/16086c9939c977---puxugilawanedogugefaseri.pdfIn PDF document text
- http://www.pirac.org/wp-content/plugins/super-forms/uploads/php/files/2f89a72659c8b5368a3a77bbcf629fff/wusipirorugetigiraxijuvut.pdfIn PDF document text
- https://torgradio.ru/new/files/file/wobub.pdfIn PDF document text
- https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160fdc856397c8---dosowafosuzorugaduninagud.pdfIn PDF document text
- https://grup-insaat.com/userfiles/file/sifuwaluwig.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/natikuwifajotimitudi.pdfIn PDF document text
- http://hiro-seiko.com/upload/files/zulanixujuze.pdfIn PDF document text
- http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609244f03dde2---kagabopi.pdfIn PDF document text
- http://beijingxinzhi.com/userfiles/file/20210731075045_1666949603.pdfIn PDF document text
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fa8053b009---22634707808.pdfIn PDF document text
- http://getsolarnj.com/userfiles/file/77733526406.pdfIn PDF document text
- http://caminodesantiagoenmoto.com/assets/ckfinder/core/connector/php/uploads/files/samesofexaxafixo.pdfIn PDF document text
- https://eurocomm-italia.com/file/fefosiridazulonulo.pdfIn PDF document text
- http://sequoia60.com/clients/875776/File/bewuwiluxatew.pdfIn PDF document text
- http://flygarfield.net/userfiles/file/mixod.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=programmable+logic+controllers+principles+and+applications+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_off0000d6ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6BA | 11104 bytes |
SHA-256: c6c3746e44f842085397263eb091439e54d9c0184a049e8332729270fba00c9f |
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font_01_sfnt_off0000f033.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF033 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010845.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10845 | 17840 bytes |
SHA-256: 25e6286962a2d2f0d5aa89747ad18a56db1a3edac6ae983e03f1dc3405c0d958 |
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