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 ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to compromised WordPress sites or disposable hosting, suggesting a link farm designed to redirect users to malicious destinations. The presence of these links and the overall structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://hmjrgoldhockey.org/wp-content/plugins/super-forms/uploads/php/files/eedbae642923244ec46b9ca66bd19449/71065214378.pdf In PDF document text
- http://djapm.com/userfiles/file/vaxeju.pdfIn PDF document text
- http://christschoolblr.in/userfiles/file/zigaxoxorixofobama.pdfIn PDF document text
- http://alumcity.ru/userfiles/file/nofokifegedofifili.pdfIn PDF document text
- http://bjallstar.com/upload/file/97505210487.pdfIn PDF document text
- http://lmalaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/23776184084.pdfIn PDF document text
- http://www.sempresaude.net/wp-content/plugins/formcraft/file-upload/server/content/files/160c66a5a6c758---19848527356.pdfIn PDF document text
- https://aquamedicasatumare.ro/ckfinder/userfiles/files/71481063898.pdfIn PDF document text
- http://badaranquehablar.com/userfiles/files/wenufeduwarivomataxu.pdfIn PDF document text
- https://event-connections.net/wp-content/plugins/formcraft/file-upload/server/content/files/160cf791612642---fexebokenadapasogosifiv.pdfIn PDF document text
- http://aan.kz/ckfinder/userfiles/files/72966219286.pdfIn PDF document text
- http://booklandbooks.com/userfiles/file/xovujeru.pdfIn PDF document text
- http://kondicionery-noginsk.ru/upload_picture/file/xelokusifapugelosup.pdfIn PDF document text
- https://macleanpinesdrivingschool.com.au/wp-content/plugins/super-forms/uploads/php/files/4e912922c4a40a7c56f9855dd87d0dbe/sadasivumawe.pdfIn PDF document text
- http://efuegypt.org/userfiles/file/lerewejaxidukajatidikat.pdfIn PDF document text
- https://omnistopbollards.com/application/third_party/ckfinder/userfiles/files/gobifaborom.pdfIn PDF document text
- http://ar-intl.net/wp-content/plugins/super-forms/uploads/php/files/pm8cac1voi8dfta2eqb3ptdpl6/30876775379.pdfIn PDF document text
- http://freehajjandumrah.com/admin/admin/uploadfiles/file/satavawu.pdfIn PDF document text
- http://eastwoodfamily.net/userimages/mebodosesigamarodo.pdfIn PDF document text
- https://betenagro.com/sites/default/files/file/luwojegabosiki.pdfIn PDF document text
- http://dooroc.com/tk/upload/file/21642844247.pdfIn PDF document text
- http://qlionshousing.ca/userfiles/file/78271730394.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16086727628df3---rilopexagekonuromovok.pdfIn PDF document text
- https://shrmivirtual.org/wp-content/plugins/super-forms/uploads/php/files/d201d05ca62ef55a63c1500b94b967ea/74970875529.pdfIn PDF document text
- https://die-elke.de/cms/elke_page_files/file/23097025888.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=forming+ionic+compounds+worksheet+answer+keyPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f848.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF848 | 11284 bytes |
SHA-256: 3d000a6cd767fc92d68fd05c200ea0fffcf608d6ed88422342659f8b12ab4963 |
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font_01_sfnt_off00011277.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11277 | 17308 bytes |
SHA-256: 799aa1d0971373af06586a70091660100f3ca642edb1c4ff273b2d0598dc1672 |
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font_02_sfnt_off00013f97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13F97 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_03_sfnt_off000157a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x157A8 | 16140 bytes |
SHA-256: 00b1f632e8afe72716c8bcdb76b7901b56c060d1dc0f96f3f5c1b8373b85735b |
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