MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links pointing to compromised WordPress sites, suggesting a link farm designed to redirect users to malicious content. The presence of external URIs and link farms indicates an attempt to distribute malware or phish for credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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 https://queure.ru/uplcv?utm_term=aynabaji+full+movie+download+hd+1080p PDF link annotation
- http://www.next-conseil.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160915c24aedac---60092538267.pdfIn PDF document text
- http://www.linkkorea.co.kr/wp-content/plugins/formcraft/file-upload/server/content/files/160bbccf811bb4---44865051120.pdfIn PDF document text
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/ffcf56fc0959b6d684a7bcb951d0dcdc/rawajuxa.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/564bf7bb746d334b94df40755b7926c9/laliz.pdfIn PDF document text
- http://metaglas.kr/userData/board/file/15946517038.pdfIn PDF document text
- https://stcc-sa.com/motakamel/Ups/files/47853528264.pdfIn PDF document text
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cb49fac034---ruvibizolatixugariwovubes.pdfIn PDF document text
- http://tl-maskinfabrik.dk/userfiles/file/69382366411.pdfIn PDF document text
- http://e-skala.pl/userfiles/file/nivitipazavosog.pdfIn PDF document text
- http://officinedesign.it/userfiles/files/vegevijuwewuk.pdfIn PDF document text
- https://lightingsystemscol.com/wp-content/plugins/super-forms/uploads/php/files/c8a0dd2b4849178747c18fe2ff726302/gavisojazisomofa.pdfIn PDF document text
- https://www.reparaciondebomba.com.ar/wp-content/plugins/super-forms/uploads/php/files/124qchp4as274s41phflc9ug16/35180205468.pdfIn PDF document text
- https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/06a1d4c6b99d93c46aabd322d90bae34/vogozezukaxajusuxiriporub.pdfIn PDF document text
- https://www.lumisolar.pe/wp-content/plugins/formcraft/file-upload/server/content/files/160f8f15338d22---zesonumamedoduwopovaz.pdfIn PDF document text
- http://jeugdopdewetenschapsagenda.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160d78d171a299---kazopuvufelofalejerisi.pdfIn PDF document text
- http://blissworldbeauty.com/newerac2c/userfiles/file/kilirowe.pdfIn PDF document text
- http://bahtiyardishekimi.com/fckfiles/file/xalajajawobogovemig.pdfIn PDF document text
- https://2ruoteexpo.it/ckfinder/userfiles/files/76431354805.pdfIn PDF document text
- http://unseenadventure.com/userfiles/file/tumifenaweme.pdfIn PDF document text
- http://musiclivemarsala.com/userfiles/files/54951007889.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088792691eae---3310098854.pdfIn PDF document text
- https://luxmarketing.agency/wp-content/plugins/super-forms/uploads/php/files/2egjmrj4h9cbngml2rtqvlfd0i/39129692552.pdfIn PDF document text
- http://www.dadosefatos.net.br/wp-content/plugins/formcraft/file-upload/server/content/files/16087a3628bc95---duwaxesasunazedip.pdfIn PDF document text
- https://www.cukoyem.com.tr/wp-content/plugins/super-forms/uploads/php/files/s5f1efoqqlva5peoovcetrg7s2/24508657330.pdfIn PDF document text
- https://publicbridge.pl/userfiles/file/fabikamuvo.pdfIn PDF document text
- 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_off0000f2d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010aef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AEF | 11396 bytes |
SHA-256: 9a8215474e4dce6b7d06c9fa297c06452f7ee6a45686c965a6f33ee4e8a280ad |
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font_02_sfnt_off00012571.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12571 | 17108 bytes |
SHA-256: a20a5e84d0314305b35b4a60b9194b2c56015148eebac5d9fc84185e43602cb2 |
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