MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to multiple compromised WordPress sites, which in turn host other PDF files. This structure suggests a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or delivering a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://mognational.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa957d0d863---lebezug.pdf In PDF document text
- https://casabresciani.it/uploads/file/10602618857.pdfIn PDF document text
- https://svltv.in/userfiles/files/40659234269.pdfIn PDF document text
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d8cb4f03af---wenemuganefimalidalovinu.pdfIn PDF document text
- https://aparcaderoshaddaichile.cl/uploads/images/files/32175433126.pdfIn PDF document text
- http://natproperty.com/userfiles/files/setaloxakosor.pdfIn PDF document text
- http://phuwangnam.com/user_file/file/94628435179.pdfIn PDF document text
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/fe1092647f5d70d207018b646ecc2ed0/sigino.pdfIn PDF document text
- http://cityhelps.org/clients/6/61/61afa7a028a8e04f14432b0fece6f2b0/File/45214216541.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/25775939326.pdfIn PDF document text
- https://ceilford.org/wp-content/plugins/super-forms/uploads/php/files/b0d848b65bd6251598059cf41e488e7f/86019078807.pdfIn PDF document text
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/16086f0e56b027---83487396599.pdfIn PDF document text
- http://tecresconsolidamentorestauro.it/fck_data/file/xofalusobibusevevonus.pdfIn PDF document text
- http://autodilykanka.cz/cmsimple/images/file/fisusalukasa.pdfIn PDF document text
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/b1tt3kd4ukvs8i5knp300cqkip/xajagetasorunaminikewokir.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16100567b8d5e9---jedaligi.pdfIn PDF document text
- http://www.sandipmallick.com/fckimages/file/91262158242.pdfIn PDF document text
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b4677b2f82e---28005275337.pdfIn PDF document text
- http://katour.ru/admin/ckfinder/userfiles/files/75135622490.pdfIn PDF document text
- http://xn--9p4b29dncp2cc6y.net/upload/fckeditor/file/85376808972.pdfIn PDF document text
- https://wlao.on.ca/wp-content/plugins/super-forms/uploads/php/files/7877968bce85bb3863d58f3e5f7b3b0f/xixawozejab.pdfIn PDF document text
- http://plenar.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160d9a7fda9fee---ziwopurozewuk.pdfIn PDF document text
- http://gostinica-domodedovo.ru/files/zekiresuxumivi.pdfIn PDF document text
- http://bluefield1966.com/clients/26642/File/80067022607.pdfIn PDF document text
- https://hgqq.hk/tony/churchofgod/ckfinder/userfiles/files/26141470133.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=instrument+air+compressor+atlas+copco+manualPDF 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_off0000eb46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB46 | 10588 bytes |
SHA-256: f33dca9d20ccb2233c2b7f34f53e71228fe0ade12d37c78465b4eb228f91c75f |
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font_01_sfnt_off0001036d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1036D | 17320 bytes |
SHA-256: 2faca384b2ab8e285c44fa672e77c35133afe72e0bb0a29aae5884b29547d324 |
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font_02_sfnt_off00012faa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12FAA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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