MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged by a machine learning classifier and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous links to external sites, many hosted on compromised WordPress installations, suggesting it functions as a link farm for phishing or malware distribution. The document's structure and embedded links align with techniques used to deliver malicious payloads or redirect users to fraudulent sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://gauravkankariya.com/wp-content/plugins/super-forms/uploads/php/files/0ghc22cjvsdl86ijruo86kl7u4/mubamurava.pdf In PDF document text
- http://win-sonic.com/kida2018/ck_imgs/files/99006800802.pdfIn PDF document text
- https://auf.vn/wp-content/plugins/super-forms/uploads/php/files/6ra09d79uo83fs5herfi0e6c61/82493681579.pdfIn PDF document text
- http://al-bandak.com/userfiles/file/tiwumeb.pdfIn PDF document text
- http://atenngo.com/admin/sites/site/documents/65056705536.pdfIn PDF document text
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/6fnj06oi70vspnnv9i0t5mhi12/89981555716.pdfIn PDF document text
- http://ackerviewguesthouse.com/userfiles/file/94725595152.pdfIn PDF document text
- http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608874812f214---15731804006.pdfIn PDF document text
- https://saraelv.no/wp-content/plugins/formcraft/file-upload/server/content/files/160c1423b62428---26623813892.pdfIn PDF document text
- http://teleserviciomalaga.com/ckfinder/userfiles/files/xulusaxitibazuru.pdfIn PDF document text
- https://sambelteri.com/contents//files/nolujigenuwab.pdfIn PDF document text
- https://razvozka24.ru/wp-content/plugins/super-forms/uploads/php/files/b2c6aeae34e56fb5607bd465892c01c1/vefebowupekasosuzape.pdfIn PDF document text
- http://santeh.md/img/files/wulepotojevofasufeniz.pdfIn PDF document text
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160774a73e5317---labozufejate.pdfIn PDF document text
- http://tunglamgarden.com/images/fck/file/gaxulijafumafixame.pdfIn PDF document text
- https://www.ideaklinikankara.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b19b7a6eae---wasozanepitivakosizut.pdfIn PDF document text
- http://ylpcl.com/ckfinder/userfiles/files/45178959724.pdfIn PDF document text
- http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/1609b91e768577---wijuvamujum.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/vf43q569762v3p6vdn27rf8na4/ripanujigaxu.pdfIn PDF document text
- https://108pizza.pl/uploads/userfiles/files/43782795286.pdfIn PDF document text
- http://www.justgiveahand.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a06ac88fde5---binovebopozoziwuz.pdfIn PDF document text
- http://hpworld.hu/data/pic/Image/file/kiduzaburob.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/1608572dcd7e29---rolukalarol.pdfIn PDF document text
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/188617d5de454aa11efa1398a0c012f7/73899937622.pdfIn PDF document text
- https://www.teppiche-waschen-hamburg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b380fa8f869---38804033565.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=a+and+ePDF 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_off0000e60f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE60F | 17444 bytes |
SHA-256: fe87cbf83c690851d0d2df5750aa212d1095601725d29adce1cba250a6ad3f99 |
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font_01_sfnt_off00011360.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11360 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012b76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B76 | 9596 bytes |
SHA-256: f98cd8619584068ec71db7902c9f85b2d4a091a229073ff4dc4d82fda69c866c |
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