MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm, with multiple URLs pointing to potentially compromised or disposable hosting, suggesting an attempt to redirect users to malicious content. The presence of a URL with `utm_term=legit+free+robux+websites` indicates a potential lure for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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://dailyhondaotomientay.com/upload/files/34716547216.pdf In PDF document text
- http://sino-web.net/filespath/files/20210915142027.pdfIn PDF document text
- http://bptramptour.pl/files/file/nexizovexetenevut.pdfIn PDF document text
- http://hanlacsclub.com/ckupload/files/37397325535.pdfIn PDF document text
- http://dobermanncz.eu/files/xirigamevuberixojabupef.pdfIn PDF document text
- https://burragebrothers.com/demo/jolie/beta/userfiles/files/57537524527.pdfIn PDF document text
- https://www.taxikladis.gr/wp-content/plugins/formcraft/file-upload/server/content/files/1613e5678c7204---tiliz.pdfIn PDF document text
- http://myphamso1.net/uploads/files/33596423243.pdfIn PDF document text
- https://piataafacerilor.ro/app/webroot/files/userfiles/files/xonawubezu.pdfIn PDF document text
- https://ijmscr.com/ckfinder/userfiles/files/90767845736.pdfIn PDF document text
- https://lanhcongnghiepthinhphat.com/upload/files/40630906226.pdfIn PDF document text
- http://shopgraeagle.com/ckeditor/uploads/files/ratedo.pdfIn PDF document text
- http://laureysnv.be/uploads/files/3681658625.pdfIn PDF document text
- http://www.prakashirrigation.com/uploads/fck/files/40196008618.pdfIn PDF document text
- http://yakutiaprime.ru/SITE/files/editor/file/93900182168.pdfIn PDF document text
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613017db82db4---gudixivagupinimoxibi.pdfIn PDF document text
- http://zagazzo.com/userfiles/file/bidogalagakiwajamuru.pdfIn PDF document text
- http://gabortech.com/admin/file/19348754969.pdfIn PDF document text
- http://tizianaiberti.it/userfiles/files/16894565480.pdfIn PDF document text
- http://gamaxmotor.cz/data/dokumenty/84179877464.pdfIn PDF document text
- http://aviafond.ru/userfiles/file/gikefukexotufulizamojo.pdfIn PDF document text
- http://bluecars.pl/userfiles/file/busilovipegosiwozagegufi.pdfIn PDF document text
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/e1e2e26761794a6427562e133b5608d0/49019620481.pdfIn PDF document text
- https://vibangnhadat.com/uploads/files/towiroramop.pdfIn PDF document text
- http://iscelenie.info/files/file/50276251907.pdfIn PDF document text
- https://brtim.com/uploads/wysiwyg/files/34807163851.pdfIn PDF document text
- https://enilubricant.hoakhanh.vn/uploads/image/files/1239439596.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141aa5e0a50a---4203710489.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=legit+free+robux+websitesPDF 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_off0000d5fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5FE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ee10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE10 | 16572 bytes |
SHA-256: 9908b71777350c06b0f9b9996d8ac0c0854218229944f7a4785d4958f21048d2 |
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font_02_sfnt_off000118b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118B2 | 10460 bytes |
SHA-256: de674019143179b7bb94c2ace7989b3535fdc7f02ec9aafc55723847ded251a4 |
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