MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing or trojan variant. The document contains numerous links, many pointing to compromised WordPress upload directories or disposable hosting, characteristic of a link farm designed to redirect users to malicious sites. No scripts were extracted, but the heuristic firings strongly indicate a phishing or malware distribution attempt via embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://accesoriosalmayor.com/images/userfiles/file/26513835078.pdf In PDF document text
- http://parfumerieindex.nl/images/uploads/gutoguwafisiwudimara.pdfIn PDF document text
- https://chorland-dining.com/webroot/editor-uploads/files/50233870570.pdfIn PDF document text
- http://ilkjv.com/Images/Media/files/64971072964.pdfIn PDF document text
- http://itaxabc.com/userfiles/file/20210927184758_1737909630.pdfIn PDF document text
- http://www.huescalamagiaenfotos.com/userfiles/files/sexuje.pdfIn PDF document text
- http://esistore.lu/userfiles/file/kenigosubarifaxo.pdfIn PDF document text
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/cupudmj0gckp9ukoatlukmojha/70497686714.pdfIn PDF document text
- http://secureyun.cn/uploadfile/file///2021090803105299.pdfIn PDF document text
- https://hizlipin.com/calisma2/files/uploads/bupixax.pdfIn PDF document text
- http://oxigensupplies.com/shipinc/userfiles/files/nitimiwodi.pdfIn PDF document text
- https://fleuriste79.fr/ckfinder/userfiles/files/14541263346.pdfIn PDF document text
- http://grafitym.kz/files/file/mokegu.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/161413b4fd1c6d---98177286233.pdfIn PDF document text
- http://gdgom.com/upload/file/21090905182817868573h0uhvjxuvc.pdfIn PDF document text
- http://www.gonouvellezelande.com/files/netefituxovalojaxomu.pdfIn PDF document text
- http://mko-yug.ru/wp-content/plugins/super-forms/uploads/php/files/dbe9fd18058fd00a770bd9552dc4426e/vosasibog.pdfIn PDF document text
- http://www.thediethub.in/wp-content/plugins/formcraft/file-upload/server/content/files/1614257ff141ba---nijibefot.pdfIn PDF document text
- https://dlt-nkp.com/fileupload/file/tibowedi.pdfIn PDF document text
- http://charolais-hessen.de/write/userfiles/file/zafudoladesa.pdfIn PDF document text
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/a69a2tmh114pgi1ank0bmu1c6p/rutefujas.pdfIn PDF document text
- http://kovovyroba-nosniky.cz/UserFiles/File/27424347111.pdfIn PDF document text
- http://vstarmp.cn/upload/files/20210903_095310.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/6naE_Nh8_CY/uplcv?utm_term=what+is+yellow+heart+snapchatPDF 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_off0000c1e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1E7 | 10664 bytes |
SHA-256: ba36009126e44b97944b26374ffdf129b9b1510dbb54ec205d6bd2c9bac586ba |
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font_01_sfnt_off0000da63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA63 | 19840 bytes |
SHA-256: 6cedd72127eac93573139dc13e8feaca75deb6d7f99035acac0618d6916a6b69 |
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font_02_sfnt_off00010db4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DB4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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