MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for exploiting vulnerabilities or redirecting users to malicious sites. Several heuristics indicate the PDF is part of a link farm hosted on compromised or disposable domains, suggesting a phishing or malware distribution campaign. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 7
-
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.
-
Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
-
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://thanuyentea.com/ckfinder/userfiles/files/93652109267.pdf In PDF document text
- http://www.lnk-creation.fr/upload/file/20193116785.pdfIn PDF document text
- http://aftckwt.com/uploads/file/gakadetazexumegi.pdfIn PDF document text
- http://alburigiott.it/userfiles/files/75477091213.pdfIn PDF document text
- https://maxim-catering.de/wp-content/plugins/super-forms/uploads/php/files/3botli5bmms5mmlh42sro7s7jj/bexarinilinafij.pdfIn PDF document text
- https://deltarents.com/upload/ckfinder/files/30358146710.pdfIn PDF document text
- https://adepotcustom.com/UploadFiles/file/20210702062312189.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/75592813205.pdfIn PDF document text
- http://all-pass.com/folder/editor/file/20063176147.pdfIn PDF document text
- https://www.grandeprairie.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609da6e6c3c36---noxomufodo.pdfIn PDF document text
- https://steklo-shik.ru/userfiles/file/94405726780.pdfIn PDF document text
- https://dipinkrishna.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b40f7f3048---puzewolewinedogu.pdfIn PDF document text
- http://annassteen.com/ckfinder/userfiles/files/mitom.pdfIn PDF document text
- http://sushimura1.com/uploads/files/39295472076.pdfIn PDF document text
- http://rosritual.su/app/webroot/js/ckfinder/userfiles/files/senevitusarifokaw.pdfIn PDF document text
- http://antifftech.com/uploadfile/file///2021061818274865.pdfIn PDF document text
- http://xn--80akij1ajew.xn--p1ai/wp-content/plugins/formcraft/file-upload/server/content/files/160942b08a73ba---zojilegogimalufutosasow.pdfIn PDF document text
- http://tomboy2.com/images/library/File/puxofemofaxigekipulonag.pdfIn PDF document text
- http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202106030736001141.pdfIn PDF document text
- http://wskinbody.com/data/boardData/files/gurubilofux.pdfIn PDF document text
- https://www.parkgest.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160cda8bd5d87e---99656968745.pdfIn PDF document text
- http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/16100b06d2b92f---vigege.pdfIn PDF document text
- https://weddingitaly.jp/images/file/sipatizo.pdfIn PDF document text
- https://ludifrance.fr/userfiles/file/serowekidanevupisu.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=cuantos+atp+se+producen+en+la+respiracion+celular+anaerobiaPDF 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_off0000dea8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEA8 | 18192 bytes |
SHA-256: 6c65139d42d339726e04588c6d0b2d11ca810250232a928847f9cd38d5fdd9af |
|||
font_01_sfnt_off00010d7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D7F | 10776 bytes |
SHA-256: 033dfa1f52b0c6af0b2b025d2f45972fa88d95f5b5e7877c683d4f1b454f00ba |
|||
font_02_sfnt_off00012635.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12635 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.