MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://trongtrucsolution.com/uploads/files/duxemetofepe.pdf In PDF document text
- https://go2germany.ru/files/file/gefezorizojoxogisuwulugun.pdfIn PDF document text
- https://boyanbolyarski.com/userfiles/file/69273912766.pdfIn PDF document text
- http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160849c533c59a---fekijogo.pdfIn PDF document text
- https://electrabicycles.pl/app/webroot/uploads/file/1627759287285.pdfIn PDF document text
- https://muguet.fr/sites/default/files/file/17826159016.pdfIn PDF document text
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609096d63ab51---45722704028.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078a86ae0ef8---matixuket.pdfIn PDF document text
- http://paraglider24.de/pics/fotos/1/file/54140836935.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160b9d0ad82abb---wemupixedijuzonapero.pdfIn PDF document text
- http://xsteelstock.com/d/files/sarorexazez.pdfIn PDF document text
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/acbd2eaff7d1248eeb74a3bf33702efa/kupomosarumupozabi.pdfIn PDF document text
- https://samsungklimalar.com/upload/ckfinder/files/mivuzosubuxefigevole.pdfIn PDF document text
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080314d258f4---72917362525.pdfIn PDF document text
- https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/73a654ui62b037ggd2qonsmmvs/kolekuzedametipodojo.pdfIn PDF document text
- http://www.skk.com.hk/admin/ckfinder/userfiles/files/wekuletuvemujuxa.pdfIn PDF document text
- https://nadinerogger.ch/userfiles/files/zesoxajoge.pdfIn PDF document text
- https://purevdavaa.mn/uploads/ckfinder/files/33857563222.pdfIn PDF document text
- https://a2designbg.com/userfiles/file/10919405150.pdfIn PDF document text
- https://floridainvestment.cz/files/file/64805620281.pdfIn PDF document text
- https://cfacgroup.com/uploads/FCK_files/file/zepekaxazuwavu.pdfIn PDF document text
- http://arcdesantmarti.com/biocop/Images/images-editor/file/24730316852.pdfIn PDF document text
- http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/8b96a3eed19aa2b96522c443fb4c7f93/66374138528.pdfIn PDF document text
- http://eot.mn/uploads/userfiles/files/rikipoxu.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=lucas+cav+dpa+injection+pump+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_off00015478.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15478 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00016c8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16C8F | 10828 bytes |
SHA-256: 7e4ff127766ba533b03dfb2d243dc12170f202da05b1c6c422ca3ed3c184ba8d |
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font_02_sfnt_off0001857c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1857C | 17536 bytes |
SHA-256: 2a2d005cb1a15b38a74ddf795e9ec547db984b44c407a164b0acf607bb64f253 |
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