MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Numerous embedded URLs, many pointing to compromised WordPress sites or disposable hosting, suggest a phishing or malware distribution campaign. The PDF structure itself appears to be a link farm designed to redirect users to external malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://wastran.ru/uplcv?utm_term=city+heating+and+air PDF link annotation
- http://kaplanpm.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076829801684---sipegowakebasobuselu.pdfIn PDF document text
- https://thepainter.asia/upload/files/52832472930.pdfIn PDF document text
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f083a7beed---vumelegulatom.pdfIn PDF document text
- http://rydelko.pl/userfiles/file/wexas.pdfIn PDF document text
- http://mediacast.vn/ckeditor/upload/files/nofajosasuwusitejulizevez.pdfIn PDF document text
- https://soechi.id/userfiles/file/17363974623.pdfIn PDF document text
- https://zoldlaptop.hu/ckfinder/userfiles/files/nuxopanavuwuwomivexukalu.pdfIn PDF document text
- http://citra.cl/userfiles/file/20043619039.pdfIn PDF document text
- https://lhorizon.ca/uploadHorizon/file/kovesoxunuxase.pdfIn PDF document text
- http://schubert-hh.de/image/file/nobalosidewofog.pdfIn PDF document text
- https://pabausa.org/wp-content/plugins/formcraft/file-upload/server/content/files/16078ae814caaa---balojenefetokeguturu.pdfIn PDF document text
- https://amenajarisiconstructii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16083f5403625c---7666011342.pdfIn PDF document text
- http://alrehabourhome.com/userfiles/files/44944493727.pdfIn PDF document text
- https://euforbiabulgaria.com/uploads/pages/files/banuzapuxopujoko.pdfIn PDF document text
- http://akicgiyim.com/userfiles/file/jejodogodizadozid.pdfIn PDF document text
- http://alanurturizm.com/rsm/files/53311859994.pdfIn PDF document text
- http://longarmquiltacademy.net/fckeditor/userfiles/file/jajatugasofaperotifadixib.pdfIn PDF document text
- http://qzgj.cn/upload/file/67588498045.pdfIn PDF document text
- http://kapsalonvogue.nl/files/file/jugukipuwaziputegivivewit.pdfIn PDF document text
- https://premiumvipbusiness.com/wp-content/plugins/super-forms/uploads/php/files/3cba4638ad8d209776d492c669627b43/lovaket.pdfIn PDF document text
- http://riskhedgetech.com/uploaded/file/40679109860a7f58c03f45.pdfIn PDF document text
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073a583b5c06---kazuburigapexam.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_off0000f471.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF471 | 10336 bytes |
SHA-256: 8afc2c26bddc7ce0fd5c741265ac2d201e120a5c34fe1c78f7bad5736ba8720b |
|||
font_01_sfnt_off00010b8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B8C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0001239e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1239E | 18572 bytes |
SHA-256: 382ad3c6b1d527d20d987199b1e9dd1a34d8e9769046ada4ea597b4669d819fd |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.