MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains a link farm with numerous URLs pointing to compromised WordPress sites, suggesting it is part of a phishing or malware distribution campaign. The document body is heavily obfuscated and unreadable, providing no direct clues to its specific intent beyond the presence of these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://glosunspa.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c59809912a---falimom.pdf In PDF document text
- http://arenda-v-novosibirske.ru/ckfinder/userfiles/files/danawazuvonewuj.pdfIn PDF document text
- http://mulroyenvironmental.ie/userfiles/file/gasutajus.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/6185d274439e063e9527f09731f44f52/22815591318.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/6603225202.pdfIn PDF document text
- https://wscnaturalhealings.com/wp-content/plugins/super-forms/uploads/php/files/d45ca1c444dd6d9fd74ec9977686491b/25830082228.pdfIn PDF document text
- http://psychologkmalinowska.pl/ckfinder/userfiles/files/88744140418.pdfIn PDF document text
- https://www.m2asolutions.com/wp-content/plugins/super-forms/uploads/php/files/dabfc9f84866262da97d749da061d4d9/13793883858.pdfIn PDF document text
- http://msinternationalbeautypageant.com/clients/8/8c/8c0f0497d7166b07b5568c04be8084ca/File/vipapepelosepukusewisux.pdfIn PDF document text
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/160b0a63a79ced---tufenuw.pdfIn PDF document text
- http://www.agrosystem.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160fd096035d55---jonefajawalimigosozo.pdfIn PDF document text
- http://lakshimi-kaatsu.com/user_data/packages/default/imgfiles/39409197478.pdfIn PDF document text
- https://arerp.kr/data/file///kojotumadato.pdfIn PDF document text
- https://www.lashharmony.co.uk/wp-content/plugins/super-forms/uploads/php/files/2qkn17ds40160r526l473lf7a9/fodemixim.pdfIn PDF document text
- https://victorybear-info.com/userfiles/files/56774767049.pdfIn PDF document text
- http://kondicionery-lubertsy.ru/upload_picture/file/50137362313.pdfIn PDF document text
- http://memsports.com.br/admin/libs/ckeditor/ckfinder/files/9069704683.pdfIn PDF document text
- https://amagi.la/wp-content/plugins/formcraft/file-upload/server/content/files/1607ee711bd4b2---8792397828.pdfIn PDF document text
- https://sgpropertylawyers.com/wp-content/plugins/super-forms/uploads/php/files/e925baad088fdb72fb3ffdafc5451859/48543475256.pdfIn PDF document text
- https://www.kiakaha.gr/wp-content/plugins/super-forms/uploads/php/files/hqlmaljnb5rtds5hkic0l9bhvn/tezunekubetopuna.pdfIn PDF document text
- http://paintingservicesonline.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a5878f1d5e6---72270899652.pdfIn PDF document text
- http://mu-rrrc.com/userfiles/file/rosufuruvedukedurawitodo.pdfIn PDF document text
- http://dodici12.ru/wp-content/plugins/super-forms/uploads/php/files/3eum9t3lg8rcgtfimo0dlosjf2/xotekepinorovixuzalojaf.pdfIn PDF document text
- https://aakritidigitals.com/userfiles/files/zimame.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=latronics+pv+edge+manualPDF 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_off0000e317.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE317 | 10980 bytes |
SHA-256: b689bb4b2ba60552a65951110e4eec8d26c95de10a87a592f5a651145ff984c7 |
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font_01_sfnt_off0000fc60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC60 | 18868 bytes |
SHA-256: 3c4cdfae3155894f0ccca8a704a8a8a668ed00822c1ba2b77b41a4b11322dc1e |
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font_02_sfnt_off00012cc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CC7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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