MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links, many pointing to compromised WordPress upload directories and disposable hosting, suggesting it functions as a link farm to distribute malicious content. The PDF's structure and embedded links are consistent with phishing or malware delivery campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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 http://kryotherapie.net/neu/userfiles/file/gopolat.pdf In PDF document text
- http://dsagco.com/Upload/file/nazanidawazurajibug.pdfIn PDF document text
- http://caphegiabao.com/upload/fck/file/5783512414.pdfIn PDF document text
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/eeba8b033ddc5af709bc6b05076a6631/mapele.pdfIn PDF document text
- https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/2ab5f117b1e7c9a332322300f492fb36/71593064820.pdfIn PDF document text
- http://banghetretruc.com/media/ftp/file/93400767685.pdfIn PDF document text
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f5567def1d---91899078906.pdfIn PDF document text
- https://profbuhotchet.ru/wp-content/plugins/super-forms/uploads/php/files/064ca505e714cf7c2a8750ecf69ccd31/80448575825.pdfIn PDF document text
- https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/e26f58974b8a8244a5f3d614526655de/zutodekonavevadex.pdfIn PDF document text
- http://canyonoaksmtg.com/~duckdi5/canyonoaksmtg.com/content/file/30376729154.pdfIn PDF document text
- http://werder-ritter.de/UserFiles/File/dupowejivudokuxavugefojit.pdfIn PDF document text
- http://bitite.lv/media/txt/122/file/paber.pdfIn PDF document text
- http://skonasystems.com/userfiles/file/491884828.pdfIn PDF document text
- http://kwik-it.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a542a773718---66310950109.pdfIn PDF document text
- http://ulv-fogger.es/d/files/91562564416.pdfIn PDF document text
- https://www.lenoir-elec.com/wp-content/plugins/super-forms/uploads/php/files/2c9rtcqm0oal28b3hg3qr82ljh/nineludilirafire.pdfIn PDF document text
- http://shriadinathbank.com/uploads/25578892202.pdfIn PDF document text
- http://studiobonvino.com/userfiles/files/54851085890.pdfIn PDF document text
- https://zionapostolicministries.org/uploads/file/bugovuwararudivumevizaf.pdfIn PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/b42f8b83ca6fb7309c6aaeea0a43e459/bamum.pdfIn PDF document text
- http://mispuntossaga.com/campannas/file/gekive.pdfIn PDF document text
- http://www.klpreschool.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606c75f73b5f8---54062469502.pdfIn PDF document text
- https://hashtag.school/userfiles/file/raletasavigifakamafu.pdfIn PDF document text
- http://xn--vb0b83rba554gca.kr/page_data/file/20210607040500.pdfIn PDF document text
- http://webursitet.org/Files/file/vatetamez.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=organizational+chart+for+construction+project+pdfPDF 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_off0000e50f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE50F | 11212 bytes |
SHA-256: 698c0f36fa3f390772d23c34850a470a1016bc2db8dd92f83457bc15f8c18227 |
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font_01_sfnt_off0000ff0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF0F | 16468 bytes |
SHA-256: bb01840766a66ad603daf4eae73dddffaf6713239b65d661dc733beef597415b |
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font_02_sfnt_off000129ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129CA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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