MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links pointing to external websites, many of which are hosted on compromised WordPress sites or disposable domains, suggesting a link farm or phishing lure. The presence of embedded URLs and the overall structure indicate an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://medvor.ru/uplcv?utm_term=types+of+air+pollution+pdf PDF link annotation
- http://gianniarnaudo.com/userfiles/files/48575479125.pdfIn PDF document text
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/160bb39292b9fe---57070833580.pdfIn PDF document text
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/65ocq4o73vg5i0p3jm3vb900f3/deteju.pdfIn PDF document text
- http://aelma.com/sites/default/userfiles/file/91302614764.pdfIn PDF document text
- http://applexin.com/ttpsea/files/file/wanurutawazap.pdfIn PDF document text
- https://livingcircles.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160926969b7095---zidikore.pdfIn PDF document text
- http://sakem.org/userfiles/files/fewoja.pdfIn PDF document text
- https://www.travelticket.com.au/wp-content/plugins/super-forms/uploads/php/files/9f44gcqitu50le18kjic8499kt/97629381714.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16084e9892579c---fobuxukarakavagupojukara.pdfIn PDF document text
- http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/f95cbadf8f4b412498a66e877a255083/84261779873.pdfIn PDF document text
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1607c8de550bd2---9139545087.pdfIn PDF document text
- https://parklanehotel.asia/userfiles/file/23644568581.pdfIn PDF document text
- https://sipare.com.ar/wp-content/plugins/super-forms/uploads/php/files/t8id0134grcgo5k8h015q5mivp/10346556879.pdfIn PDF document text
- https://blagoustroystvo24.ru/ckfinder/userfiles/files/fujafexujoxivana.pdfIn PDF document text
- https://useoneconvo.com/wp-content/plugins/super-forms/uploads/php/files/a20a333244fdf781f77f3d1cc1d2f61d/mosufuzijibibovapiko.pdfIn PDF document text
- https://www.colours-of.com/wp-content/plugins/super-forms/uploads/php/files/afhdc0i4t14lk723iqft1ophgt/tufefalalusevanakogas.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/8bb2d6aabe5e968b143971b3aecf318e/jewatesawalelikitexifoke.pdfIn PDF document text
- https://engravestone.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609b4ffc494cd---62545992140.pdfIn PDF document text
- https://luyenthitoeic.info/userfiles/file/13636159405.pdfIn PDF document text
- http://arci-mp.fr/admin/File/jonosiveviwomobibani.pdfIn PDF document text
- https://dpengineers.info/admin/userfiles/file/28244545485.pdfIn PDF document text
- https://realwebguys.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a263ac2071---tevaxunodopuzowesaw.pdfIn PDF document text
- http://www.advokat.com/app/webroot/img/fck/file/59185403146.pdfIn PDF document text
- http://longarmquiltacademy.net/fckeditor/userfiles/file/44494785774.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_off0000ec9d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC9D | 16636 bytes |
SHA-256: 0da0757e10b2e11f08a6c52215294de9f9b566ad301e451dcf826b0e3f03211f |
|||
font_01_sfnt_off000117ad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117AD | 10668 bytes |
SHA-256: 062b9050b13a6aa0b35dde7c493aa066cd6b023a8687273e0688d07129947cf7 |
|||
font_02_sfnt_off00013044.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13044 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.