MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The document contains numerous links, many pointing to compromised WordPress sites and disposable hosting, indicating a link farm designed to redirect users to malicious content. The presence of these links and the overall structure strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://controlcert.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607df031645d9---mexuzumi.pdf
- https://kvgrup.com.ua/wp-content/plugins/formcraft/file-upload/server/content/files/1607e4ae7d7190---libapigomu.pdf
- http://www.misshandicap.ch/wp-content/plugins/formcraft/file-upload/server/content/files/1607ae8b5e25b3---lukarinebalajun.pdf
- https://mfdesign.hu/files/file/natewaganorelaridigupopux.pdf
- http://caacoding.net/wp-content/plugins/formcraft/file-upload/server/content/files/160bbbb533a8af---94059461035.pdf
- http://iwilldoit.ru/uploads/files/files/643944616.pdf
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a150a0a4312---9508735641.pdf
- https://maconlux.lu/userfiles/files/barawafofekunuvewarerov.pdf
- https://socialchangefactory.org/wp-content/plugins/super-forms/uploads/php/files/df7748e2a10c29392f198bacfc7c2303/13601152073.pdf
- https://infotechb2blite.com/bot/ckfinder/uf/files/pesirigoninawijew.pdf
- http://bazatalty.pl/wp-content/plugins/super-forms/uploads/php/files/1c741807fdd6878a04be2fb40f7a57d7/zavosupifowobesodobo.pdf
- https://urbanplace.me/wp-content/plugins/super-forms/uploads/php/files/ba8fb478c463c5c4308d1472f218c5dc/bupuxavemogivar.pdf
- https://betonwerkendejonge.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1608086d69527f---puvuvesemowa.pdf
- https://csodamalom.hu/files/files/jasizofosofilowobesagafu.pdf
- http://travellightnepal.com/userfiles/file/tibikiwewokotamopiluxisav.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16078e85edf66e---xuxakomubeko.pdf
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/a316e86013ac9b9a9e620f2fd993785d/16331737481.pdf
- https://promocionesnma.com/wp-content/plugins/super-forms/uploads/php/files/1fea2a544ca60dd04e98281a94d54523/fupik.pdf
- http://propellerclubsandiego.org/uploads/files/18151092645.pdf
- http://interiorconsignments.com/media/file/54900035426.pdf
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/ef6500e19d9c970dd8ce04e397a76cf8/nilosuxaluluziv.pdf
- https://www.opdrrustukalac.com/wp-content/plugins/formcraft/file-upload/server/content/files/16084307e1c0e0---zegenofumi.pdf
- http://clinicaveterinariaalbese.eu/userfiles/files/30602290468.pdf
- http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202106040121262334.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=reactions+of+carboxylic+acids+pdf
- https://sharpspringwww.kinsta.cloud/wp-content/plugins/super-forms/uploads/php/files/72e092cd2af3df016762c14c7460368e/rubozunojizinagi.pdf
- 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_off0000e8c8.bin5d8097131a97e7fd132828018fe3dfc7b6182d9e1b24ba97c8cb794e55eb733e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C8 | 11012 bytes |
font_01_sfnt_off0001025a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1025A | 16792 bytes |
font_02_sfnt_off00011a6c.bindd4daa8d7007026cfe9e2322ef9af5ef36b93789352237b6a736204006d88ffb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A6C | 16748 bytes |
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