MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. It contains numerous embedded URLs pointing to various domains, many of which appear to be compromised or disposable hosting, suggesting a link farm designed to lead users to malicious content. The presence of external URI heuristics further supports this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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=honey+you+are+my+shining+star+by+the+manhattans PDF link annotation
- http://xn--80adpfaaeictf0c6c7i.xn--p1ai/public/file/51133975213.pdfIn PDF document text
- http://shceping.com/upFile/photos/2021-9/file/dibofefitujowitifosal.pdfIn PDF document text
- http://sporteambiente.it/ckfinder/userfiles/files/33804875039.pdfIn PDF document text
- http://carneslaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/kupuruvejumibusoxi.pdfIn PDF document text
- https://www.mmgrowersg.com/ckfinder/userfiles/files/fupodilopikuzepamakepixed.pdfIn PDF document text
- https://moniimpex.com/wp-content/plugins/formcraft/file-upload/server/content/files/16149c948b8e2b---kimopasumapupufuxoli.pdfIn PDF document text
- https://www.ijestr.com/ckfinder/userfiles/files/53557431537.pdfIn PDF document text
- http://chinahongji.com/d/files/nakej.pdfIn PDF document text
- https://butzbacher.turnpoint.jo/app/webroot/upload/files/wejul.pdfIn PDF document text
- http://seoulsquare.com/userfiles/file/73079358115.pdfIn PDF document text
- https://projetovm.com/uploads/files/85162856173.pdfIn PDF document text
- https://www.glasswindowequipment.com/wp-content/plugins/super-forms/uploads/php/files/818810294ac93b9036271c95e3b8db34/73123876675.pdfIn PDF document text
- http://uticachemical.com/files/upload/files/61830188795.pdfIn PDF document text
- http://enjoy.sk/editor_uploads/system/files/gepoxejugikerozo.pdfIn PDF document text
- http://voszveszprem.hu/_user/file/vajevuxip.pdfIn PDF document text
- http://connectcontrol.net/files/userfiles/files/52776506010.pdfIn PDF document text
- https://babycloud.ro/app/webroot/files/userfiles/files/9739882472.pdfIn PDF document text
- https://onderdurdu.com/upload/ckfinder/files/lobuvimebikijalurig.pdfIn PDF document text
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/161439d50a5a48---gutogopudukas.pdfIn PDF document text
- https://www.iieng.org/editor/ckfinder/userfiles/files/59400060135.pdfIn PDF document text
- http://productinfo.in/konadnew/userfiles/file/muzolisipusak.pdfIn PDF document text
- http://siddharpeedam.org/userfiles/file/In PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/7d0154d65b0baed8ab746bbe43af7d61/56842621719.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614c80d18b87f---26991030862.pdfIn PDF document text
- https://hawkseyetravels.com/assets/ckfinder/userfiles/files/80115960996.pdfIn PDF document text
- http://novena99.com/uploads/files/202109090537405127.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_off0000bf08.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF08 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000d71a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD71A | 17676 bytes |
SHA-256: 7ae8542e8efc779bfe165b10011c6b9c7b24b2fa3f1a21281d988d35affd0414 |
|||
font_02_sfnt_off00010432.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10432 | 10852 bytes |
SHA-256: 2d0baf9a74461f8c47ec727df34d75927e70ebada9472ff69a63867ac60827f3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.