MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS upload directories or disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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 http://hattingtoemrerogsnedker.dk/userfiles/file/bekebaziwavojoganeliwezu.pdf In PDF document text
- https://proff-doors.ru/wp-content/plugins/super-forms/uploads/php/files/c9e0a30077cd49af5c1dece8be98f9b4/mabimojekorapibo.pdfIn PDF document text
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606cee93e9b8f---renilimepig.pdfIn PDF document text
- https://prtl.pl/userfiles/file/gavogejelagiwajo.pdfIn PDF document text
- https://aradmissions.com/ci/userfiles/files/sagelusixeworamagog.pdfIn PDF document text
- http://ecbpolska.pl/wp-content/plugins/super-forms/uploads/php/files/1b29ef237d4d2a8e006301566ec78f08/telotoludoxupen.pdfIn PDF document text
- http://armanetti.com/images/wimelegobatitexonuxu.pdfIn PDF document text
- https://www.avenueroadadvertising.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d492168205---27300676955.pdfIn PDF document text
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612948a733722---58119665699.pdfIn PDF document text
- http://nnhs1964.com/clients/a/a2/a2d7b74ded15306de89ee4bbe2f7ed3f/File/36861682837.pdfIn PDF document text
- http://jpcadonate.com/clients/4/48/4863a0bac697dd4b44f4a1b1fb44835f/File/11385227600.pdfIn PDF document text
- https://walkandsmile.com/userfiles/file/80205634615.pdfIn PDF document text
- http://www.chiringuitomediterraneo.com/ckfinder/userfiles/files/25666151567.pdfIn PDF document text
- https://aquaticlandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/16105b63586e65---tosimoxepabowutal.pdfIn PDF document text
- https://lightupalife.org.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c86ba643960---61914891540.pdfIn PDF document text
- http://www.ortodonciaelisafarache.com/ckfinder/userfiles/files/sokanolelos.pdfIn PDF document text
- https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/ee2f77e4aba05649d1c22b6a37b13a0c/dojoxaku.pdfIn PDF document text
- http://prime42.ru/userfiles/files/kekol.pdfIn PDF document text
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608cf9f89dc16---juxemitepivoxa.pdfIn PDF document text
- https://artbynela.com/uploads/file/83146747366.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/160fe24fc85a0a---gixujimewumo.pdfIn PDF document text
- http://rolmech-strzelno.pl/Upload/file/78786501746.pdfIn PDF document text
- https://andhimazhai.com/images/files/sifugeru.pdfIn PDF document text
- https://posaonakosovu.com/ckfinder/userfiles/files/buvavuxiwagir.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/S30rS-6n6vg/uplcv?utm_term=jurnal+sound+level+meter+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_off0000c93a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC93A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e151.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE151 | 10724 bytes |
SHA-256: eb907468176f6d9033b8f9900a2589fc518fa0782c880b22b39723d786a47505 |
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font_02_sfnt_off0000f9fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9FB | 17384 bytes |
SHA-256: e07336e911e7f118ee721e1fbbf45ae0ef89b7b1d020fa5bfcefc65a1d0a4b00 |
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