MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links pointing to various websites, many of which are identified as compromised CMS uploads or disposable hosting, suggesting a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://www.beautyvogue.ch/Files/file/tobetudiw.pdf
- http://www.191seo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f2d5fecd0d4---39812065982.pdf
- http://calisnt.com/uploads/files/16893033804.pdf
- https://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/e5f8ceb3075a278612f0aafbb4f588cb/dujubokavijobesiritutuz.pdf
- https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/1b36e091e6e4d13495ee3b5d81dc5fe3/52333830617.pdf
- https://beautyyaurient.com/editor_upload/file/dukafajugomujulumatudi.pdf
- https://dutchfansitenetwork.nl/ckfinder/userfiles/files/14755589262.pdf
- http://ues-rb.ru/themes/ues-rb.ru/files/vadalajasi.pdf
- https://ivanda-commerce.hr/userfiles/file/lexewago.pdf
- http://herfon-machinery.com/images/ckfinder/files/20210810222720.pdf
- http://karimeh.com/public/userfiles/file/8603425137.pdf
- http://5m-tti.com/uploads/image/files/94955278517.pdf
- http://mim2010.ru/userfiles/file/fazubajekizu.pdf
- http://baharemadinah.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607aeefe5a4bb---rudozelamolixogutat.pdf
- https://www.wizzfizz.com.au/application/third_party/ckfinder/userfiles/files/zuvujowo.pdf
- http://nacyc.jp/Upload/file/kisanafeketenam.pdf
- http://siembra.me/uploads/files/gatuf.pdf
- https://666666.vn/upload/fck/file/41757056299.pdf
- https://f27szerviz.hu/upload/files/23999657450.pdf
- http://sampsonancestry.com/clients/d/d9/d9bd9208c4e45de01aa31840e3a8c66b/File/dupetusopesitunaramuxewur.pdf
- http://werder-ritter.de/UserFiles/File/paxexinibelifowu.pdf
- https://www.peeryhotel.com/wp-content/plugins/super-forms/uploads/php/files/39d5cce75178ac7ac56cdfafa14d995f/sepadu.pdf
- http://3duct.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a986acf2ea8---bulivaxemawugaponanazojox.pdf
- https://shop-ecobati.com/medias/upload/files/wutap.pdf
- http://www.holzbau-hoelzl.at/wp-content/plugins/formcraft/file-upload/server/content/files/160a067e024087---matotefomixasu.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=adobe+photoshop+tutorials+in+urdu+pdf+free+download
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- 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_off0000e06c.binc4200e10272f113e5253a1042399b3a2e8a8dc600b2b2159607320399306bafd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE06C | 16912 bytes |
font_01_sfnt_off00010bb7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BB7 | 16792 bytes |
font_02_sfnt_off000123ce.bin5f4de309eeb2bc708c2d87c899c2eff4aff8d72a02f146f9f1243848a4c00634 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123CE | 10900 bytes |
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