MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised WordPress upload directories and other disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of embedded URLs and the nature of the link farm heuristics strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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 http://homestationrealty.com/userfiles/files/laxotozemaguzizetabopom.pdf
- https://betenagro.com/sites/default/files/file/pepikiwidopekumidep.pdf
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/e71daf858553d4467abd988f97cbaa0a/87300331665.pdf
- https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bcc074ce23d---14114866960.pdf
- https://t4g.nasscomfoundation.org/wp-content/plugins/super-forms/uploads/php/files/1sm08rvgca0op045ouf68cmt64/morababedixogezelakibaka.pdf
- https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/cbcdb993c1c8acced69fec29c4c69275/17692146089.pdf
- https://vallejardin.com/wp-content/plugins/super-forms/uploads/php/files/d0d461b1601f0fcc9e46b193fb46436e/21508325650.pdf
- https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/f3ac627da0a1ef9d2c3715e03ebf505d/lolipitaterozifarerib.pdf
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160a03142cf901---rimefulifobidupusote.pdf
- http://oprfhs70.com/clients/879438/File/guxewi.pdf
- https://www.ezhealthcheck.com/wp-content/plugins/super-forms/uploads/php/files/0r9ob5utpcruogn8qddk83otgt/divatep.pdf
- https://schmitz.cz/res/file/96682871201.pdf
- http://arci-mp.fr/admin/File/nozolutedibalajet.pdf
- https://flycam.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1606ef54614875---doviwavosoniro.pdf
- https://bonpetsupply.com/wp-content/plugins/formcraft/file-upload/server/content/files/160721f87d00e7---banasatorupa.pdf
- http://www.nuricomuvakfi.org/wp-content/plugins/super-forms/uploads/php/files/i28mo4uodhashbid0sb3ges3j7/48855985437.pdf
- https://www.cr-sdc.org/wp-content/plugins/super-forms/uploads/php/files/5d1bc39d38900db62c3b51bb4e7ce86e/28674508989.pdf
- https://sf-tfi-pgu.uz/wp-content/plugins/super-forms/uploads/php/files/32f5fb5f759714369b54bf6b20c903e9/76453755836.pdf
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/16091e1671e20e---71124871295.pdf
- http://denis-lefebvre-services.com/fichiers/file/lixituxunezer.pdf
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1606d0faa34717---kogetisumubivogezumele.pdf
- http://musorcentrum.hu/files/article/file/datetepo.pdf
- http://haisushitogo.com/uploads/files/vuwisavonebutabatonod.pdf
- http://hakkabrothers.com/userfiles/file///totukilodoguzirasak.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/6naE_Nh8_CY/uplcv?utm_term=2nd+class+scout+requirements
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- https://www.scouting.org/coronavirus/covid-19-faq/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fb81.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB81 | 16792 bytes |
font_01_sfnt_off00011398.bin4a22d5810cf9f5b0b4241c71fa69d0af810ecdf4f1c53ff1ade60af4d010469a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11398 | 10800 bytes |
font_02_sfnt_off00012c4e.bin2a007e39a0b6a49c0b86bd7313eb52a948a4594247f27f5746b2e6d3b9e61d6d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C4E | 17624 bytes |
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