MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URLs, many hosted on compromised or disposable domains, suggesting a link farm designed to redirect users to malicious content. The presence of these URLs and the overall structure point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://irlanc.ru/uplcv?utm_term=the+god+of PDF link annotation
- http://usarsenal.it/userfiles/files/82859766111.pdfIn PDF document text
- https://soudurelausiere.ca/upload/editor/file/nufupafewajumozevu.pdfIn PDF document text
- https://wccia-vastu.com/wp-content/plugins/super-forms/uploads/php/files/daa8f6571704a15696431d2e3f570d56/425406867.pdfIn PDF document text
- http://kondicionery-domodedovo.ru/upload_picture/file/depavasogogajegatotado.pdfIn PDF document text
- http://dexgerm.com/data/file/userfiles/files/tinida.pdfIn PDF document text
- http://www.melloecastro.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076d99d50456---82705248019.pdfIn PDF document text
- http://www.barbazan-debat.fr/ckfinder/userfiles/files/radawopafej.pdfIn PDF document text
- http://suliaox.com/v15/Upload/file/2021824178488738.pdfIn PDF document text
- http://ljhalls.com/wp-content/plugins/super-forms/uploads/php/files/d3dada7f6ae430bb390385ceb0253466/28446875175.pdfIn PDF document text
- https://dacoma.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160de4ad66cade---baxepixulinefosuvo.pdfIn PDF document text
- https://wineart.online/userfiles/file/23104629399.pdfIn PDF document text
- http://hsound.ro/images/custom/file/zatomafozasafidogu.pdfIn PDF document text
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/a7456daa407957cb3391f8308f56fbc5/gezolozitegila.pdfIn PDF document text
- http://residenceraffaellotorino.com/userfiles/files/mikibaw.pdfIn PDF document text
- https://inchirierielicopter.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160f98f3fcd48f---19214244517.pdfIn PDF document text
- https://ecoinkworld.com/wp-content/plugins/super-forms/uploads/php/files/d6602c60b304a36410cf6c37b0fad27d/nuzuzaxevepagagobasero.pdfIn PDF document text
- http://archi-m.ru/userfiles/file/82708818299.pdfIn PDF document text
- https://xn----7sbbjg7ctfs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/7a0d385d60f37daf271584605e534f52/48205447371.pdfIn PDF document text
- http://www.sunarsurdurulebilir.com/wp-content/plugins/super-forms/uploads/php/files/6g9i4q5f5628mcpf7jvioaqop2/powanematumufuzagegalosip.pdfIn PDF document text
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a092303cd07---fagelefilitubekobusuzele.pdfIn PDF document text
- http://hollandunitedreunion.com/clients/5/52/52f3fdf721cdccceb566e47094f1d9de/File/96628153341.pdfIn PDF document text
- http://ngor2-3.com/file_media/file_image/file/95980030910.pdfIn PDF document text
- https://www.harnoordesigns.com/wp-content/plugins/super-forms/uploads/php/files/in42cglbvhui46i7r5submbsf4/22607273506.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_off0000f074.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF074 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010886.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10886 | 19636 bytes |
SHA-256: bd4ab38ada39e20fca295976db0eb79d5a7761a689b867fcdf4b38007c0f2631 |
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font_02_sfnt_off00013bd0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BD0 | 9824 bytes |
SHA-256: c35861e3e3ce5c964839b9f374ae92cfef4ebe99a0b6c56d23687ec49b2c0ae8 |
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