MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress sites and disposable hosting, indicating a link farm designed to lure users to malicious content. ClamAV detection and ML classification strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/01991f6e077d23a68b1908fbb2a88d96/71949428065.pdf In PDF document text
- http://grawerlik.pl/userfiles/file/gojewo.pdfIn PDF document text
- https://chefinhogourmet.com/wp-content/plugins/super-forms/uploads/php/files/e4f7bb1eefdcb9cce6310d365c2abada/terikajaro.pdfIn PDF document text
- http://plenaadoracao.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160ad0009d0303---lumev.pdfIn PDF document text
- http://daydala.com/userfiles/file/fitelu.pdfIn PDF document text
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16074a49275e3a---87558025924.pdfIn PDF document text
- http://aksaaydinlatma.com/img/editor/image/file/21227538763.pdfIn PDF document text
- https://psystat.net/candyticket/uploads/page_images/files/2060535081.pdfIn PDF document text
- http://www.predoisiasociatii.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160acef2a89219---9149321043.pdfIn PDF document text
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/e06cd2d0f7ce11887d21dc0a991a6607/38227146066.pdfIn PDF document text
- http://abacusnancy.com/userfiles/file/70189547152.pdfIn PDF document text
- http://mouaumfb.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a88f6abe25a---sariruwopotudakipudenamun.pdfIn PDF document text
- http://bigband-ulm.de/userfiles/files/pogenelirododejalemudoj.pdfIn PDF document text
- http://www.saraviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c451d21407a---jovumifopedekojol.pdfIn PDF document text
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16093e7477529e---15937108665.pdfIn PDF document text
- http://barcelonasixtytwo.com/userfiles/file/jabezixujidatukuja.pdfIn PDF document text
- https://xn--i1aam8cb.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/e77a4011ead01df0f99c7e1cd729f2dd/sabugebog.pdfIn PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/70dbf4edffbd69d379cd9540eb311687/lififitemuwukizevarem.pdfIn PDF document text
- https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/160caeaad1cd1c---19841771906.pdfIn PDF document text
- http://blog.crowdly.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e3ae276761---semopurakonupa.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/c4v6oe0dqvvu8i729amrnvcbsc/92955656286.pdfIn PDF document text
- https://rosemonttherapy.health/wp-content/plugins/super-forms/uploads/php/files/4slkn7aduge4bdnomqgc2c7ovd/vavidurazupuwodoxofov.pdfIn PDF document text
- http://princeverma.in/uploads/files/65037653222.pdfIn PDF document text
- http://asdgolfclubtoscana.com/writable/public/userfiles/file/turadawesupexixudiku.pdfIn PDF document text
- https://perfecthospitals.com/ckfinder/userfiles/files/25657897111.pdfIn PDF document text
- https://hoffmanowska.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160db8c9e94289---xozamisubepekujomalil.pdfIn PDF document text
- http://omgmediatank.com/userfiles/files/toxatinerasowe.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=structural+oral+situational+approachPDF 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_off0001097b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1097B | 17556 bytes |
SHA-256: 872499d02e13690b3b99bcc1adb8c149b50a62c22857b00ac26a970ce2103207 |
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font_01_sfnt_off0001372f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1372F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014f46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F46 | 10512 bytes |
SHA-256: 4ba605752bb6359064c0c3c5a7866454b9038d860090f25bc725831c9ed5a0cd |
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