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. It functions as a link farm, containing numerous URLs pointing to potentially compromised websites or phishing pages. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for these links, suggesting an attempt to obscure the true destination or evade detection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://meruzhankhachatryan.com/app/webroot/files/file/zoxujiwubujof.pdf
- https://jaunimodienos.lt/wp-content/plugins/super-forms/uploads/php/files/6581g8h9e09grc6kgk52fmdado/lenanidak.pdf
- http://kameleonhastanc.hu/files/file/62935638437.pdf
- https://genesisbehaviorcenter.com/wp-content/plugins/super-forms/uploads/php/files/3c60d5f1d2534a2c94bf0f7afb3db7e0/dixunupupudufesudesokor.pdf
- https://paklya.su/design/img/upload/file/14789010358.pdf
- https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/u171trhmmci06kurcgud31jssv/2719393331.pdf
- https://www.ogblfrontaliers.fr/wp-content/plugins/super-forms/uploads/php/files/6hkqm7hs0b2qodmcqb69ltovd5/12814320802.pdf
- https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/4d7ed6a0e7be49129ae64dc947d3578b/tukijapuvo.pdf
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/16096fdd385166---42204500311.pdf
- https://betalinktech.com/blmedia/file/34420731181.pdf
- http://maternites-catholiques.org/ressource/site-image/files/72906361834.pdf
- http://makaeximworld.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b7591dddc6---45439486198.pdf
- https://noks.cz/wp-content/plugins/formcraft/file-upload/server/content/files/160d3b52c0cd38---gaberilabupisivi.pdf
- http://stopasbestos.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a1395fe8ef2---pigiwepumetabiki.pdf
- http://zawayakw.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607cb9e85cdde---pikupivekipovitididagebu.pdf
- https://www.lang-mayer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c04f9c5e0e4---42402758169.pdf
- http://www.socalgreatwhite.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071ad6ac3ae2---76756920089.pdf
- https://evenimentecastel.ro/wp-content/plugins/super-forms/uploads/php/files/8ufvml6l847eqnchurbs2f9d5b/jisilijikoz.pdf
- https://floorco.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/64175b9fca03705218fe9b60e6691cb3/40062199693.pdf
- https://whitelightdesign.com/wp-content/plugins/super-forms/uploads/php/files/3f02d06e40c127c0e1c9ed6b64ddedd8/24886893044.pdf
- https://www.siemers-deutschmann.de/wp-content/plugins/super-forms/uploads/php/files/ve0u4j1i5r05o7imfuuo7lsce2/wipisadukel.pdf
- https://mziagroup.com/wp-content/plugins/super-forms/uploads/php/files/4ohcj0fhievki97ru1fro7me7s/zepupikozakifanewe.pdf
- http://synerfreight.com/syner_upload/images/files/47472311259.pdf
- http://plusbateria.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b3b6d9b8e96---depapagefonakipukivupon.pdf
- https://leosservices.com/userfiles/file/mejugeluvimofozagemabedo.pdf
- https://sakitonus.ru/wp-content/plugins/super-forms/uploads/php/files/f5641ddc46b2c7d27f5d68bfc443e8c1/13596842711.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=dylan+minnette+drake+and+josh
- 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_off0000f008.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF008 | 16792 bytes |
font_01_sfnt_off0001081f.bine71c1e8581222d6320525f373ebe9ab37bc3a8de52cd52a6dd03e14a3837cacc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1081F | 10852 bytes |
font_02_sfnt_off000120ea.bin6f866d5c6e1ce08da53f10dffb8cdf2b226014a716218356073783f6c571c122 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120EA | 17692 bytes |
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