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 hosting or disposable domains, indicating a link farm strategy. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution. The primary goal appears to be redirecting users through a series of links to obscure the final destination.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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 http://nguyenthaotech.com/upload/files/53023464291.pdf In PDF document text
- http://klm-co.ru/foto/ck/files/mowex.pdfIn PDF document text
- http://health-bridge.in/upload/file/begedaga.pdfIn PDF document text
- https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/f3388cef255554d7040192259384a38b/gugopotokelojobuxutatix.pdfIn PDF document text
- https://tradegateindia.com/userfiles/file/padunibetetarumava.pdfIn PDF document text
- https://jdbailbonds.com/wp-content/plugins/super-forms/uploads/php/files/cf3fc20a0e3c13211fc555f212a73537/35270751132.pdfIn PDF document text
- http://philboyd.com/39389288932.pdfIn PDF document text
- https://bazk.info/public_htmluploads/file/24834098937.pdfIn PDF document text
- https://www.baust.edu.bd/app/webroot/ckfinder/userfiles/files/86392401232.pdfIn PDF document text
- https://chulintemple.org/CKEdit/upload/files/rozuzajesonisidenaroj.pdfIn PDF document text
- http://alsace.annuaire-regional.com/ckfinder/userfiles/files/resox.pdfIn PDF document text
- http://vividconcept.in/userfiles/file/minedoxasu.pdfIn PDF document text
- https://sportsslife.net/upload/ckfinder/files/nujorid.pdfIn PDF document text
- http://odessawa.com/userfiles/file/16101348105.pdfIn PDF document text
- http://studiorapizza.it/userfiles/files/90404266261.pdfIn PDF document text
- http://fatimaartwork.com/userfiles/file/xegatipewo.pdfIn PDF document text
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/161419f73bd4ee---46186060875.pdfIn PDF document text
- https://culturasiapamplona.com/guiarte_userfiles/files/24257470112.pdfIn PDF document text
- http://taiwangallant.com/uploads/files/202109060804498654.pdfIn PDF document text
- http://xn--80aaa6aachkjln0qra.xn--p1ai/ckfinder/userfiles/files/xefojabevamuvar.pdfIn PDF document text
- http://soluzionebenessere.eu/userfiles/files/24416748067.pdfIn PDF document text
- https://prevodi-plovdiv.com/userfiles/file/62020812023.pdfIn PDF document text
- http://stihoplet.by/upload/editor/files/44980782742.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=pope+francis+laudato+si+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_off0000b08a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB08A | 17460 bytes |
SHA-256: 036f4f81e3e947fda30e9380b0881e8f12b210b1a9654c1b99b61d91e5deae75 |
|||
font_01_sfnt_off0000dce6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCE6 | 10712 bytes |
SHA-256: 8c5a02d5e29c40a8180b80288c3118ef958756305e8e6aa901027ced59cee7c9 |
|||
font_02_sfnt_off0000f5a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5A4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.