MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many pointing to compromised WordPress sites, suggesting a phishing or malware distribution campaign. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or serving a malicious payload. Although no scripts were directly extracted, the PDF structure and embedded links are indicative of malicious activity.
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://nomylo.ru/uplcv?utm_term=thuppakki+full+movie+download+hd+1080p PDF link annotation
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/4d9b3abf4f263a27bb61b2196e5d3c25/jixevamuxiwutita.pdfIn PDF document text
- http://boulderdivorcelaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084d3f13fed3---fowugejogumomaxoguka.pdfIn PDF document text
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/3062e71243f8f75edf64827f66e112a0/xesolowelijuzowala.pdfIn PDF document text
- https://bluetact.com/ckfinder/userfiles/files/xawuz.pdfIn PDF document text
- https://beribuket.ru/wp-content/plugins/super-forms/uploads/php/files/bb1b8f4dd8b8dc611531671870003025/67067752902.pdfIn PDF document text
- http://www.barankayalar.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160c5b9fd65004---biwuge.pdfIn PDF document text
- http://geyikkimya.com/userfiles/upload/file/13936829934.pdfIn PDF document text
- https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/e05447475830a0ee300f638303868d9b/62174251043.pdfIn PDF document text
- https://leo-translate.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607a8d5a555ea---69239275706.pdfIn PDF document text
- http://makaifruits.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d07690f500---bisejiwor.pdfIn PDF document text
- https://www.drserapkagan.com/wp-content/plugins/super-forms/uploads/php/files/on9t35dd0lbgj5b8hm9rt8uhn3/23262171526.pdfIn PDF document text
- https://vuaship.com/wp-content/plugins/super-forms/uploads/php/files/ogaru0873tkivlc4372eclr057/rusaxebaxifoluzelavusug.pdfIn PDF document text
- http://bioscipublisher.com/files/upfiles/file/80553925358.pdfIn PDF document text
- http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/16072f4dd1825a---86174051885.pdfIn PDF document text
- https://www.dyna-tech.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c647bf56bd8---perorabamanikinasisog.pdfIn PDF document text
- https://daaeportrett.no/upload/file/50545189515.pdfIn PDF document text
- http://simonhoirup.dk/userfiles/file/54084755664.pdfIn PDF document text
- http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/e3f0d81e2f5eeabefcc4ca4078221a5e/8808074449.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/a3fb7a082213636f8b528bb79d6ecfc2/dusegujewatorewukapafet.pdfIn PDF document text
- https://www.lamuccacompany.com/wp-content/plugins/super-forms/uploads/php/files/be509ab3e1408880d49429a742548d42/14415757714.pdfIn PDF document text
- http://ekolojikweb.net/upld/userfiles/file/gobamojevebivagafu.pdfIn PDF document text
- https://funcarele.com/ckfinder/userfiles/files/xabixapogomaxawepet.pdfIn PDF document text
- http://cableesmaltado.com/d/files/kugataniwefopunepatok.pdfIn PDF document text
- https://watfordfairtrade.org/app/webroot/img/files/8730617971.pdfIn PDF document text
- https://vaytieudungtragop.com.vn/wp-content/plugins/super-forms/uploads/php/files/hdfracok43j8joeiv0mf3421rm/matomaferijobuwamivuz.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_off0000f541.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF541 | 11084 bytes |
SHA-256: dfb7d2d535eb8bafd2ea28f03c632f049b98ffde4a31a2d2e936e052c6b66dc0 |
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font_01_sfnt_off00010eef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EEF | 16712 bytes |
SHA-256: 45ad0c7ff8e34ead80d0d01b368ceed3634771c8f4b75669244f10fe72d61fe2 |
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font_02_sfnt_off00013a7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A7F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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