MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. The presence of a 'download button' heuristic and numerous links to compromised CMS upload storage suggest a phishing or malware distribution lure. The document body is heavily obfuscated, preventing a detailed analysis of its specific content, but the overall pattern points to a malicious PDF designed to trick users into downloading further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9765
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.naturapreserved.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089c1383aaf2---75548928652.pdf In PDF document text
- http://xn--or3bi2da319p.com/upload/fckeditor/file/21989368922.pdfIn PDF document text
- http://flexa.cz/docs/file/belewoxewadisilokan.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/5bbca6d51fde4d4b901d2c13ce4d7535/dimizadagekot.pdfIn PDF document text
- https://www.heainc.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608d52354fda5---25542959259.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/316266f385ded6e382753d9f8c15a58b/xekegogamirosisomox.pdfIn PDF document text
- https://www.mybizwebsites.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2fcd275565---zakokoza.pdfIn PDF document text
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080759ec05e8---pepalugozoxa.pdfIn PDF document text
- http://www.naraihillgolf.com/admin/userfiles/file/votutusowij.pdfIn PDF document text
- http://beachfirebrands.com/userfiles/file/duwitenililuvaragoruk.pdfIn PDF document text
- http://architects-desk.com/uploadsfile/fanalat.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aaa20972363---58165718051.pdfIn PDF document text
- https://www.ayersworthglen.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607908daefac7---pisexobizoviwu.pdfIn PDF document text
- http://multiseal.com.ph/wp-content/plugins/formcraft/file-upload/server/content/files/1608283263c505---wekusuba.pdfIn PDF document text
- https://binarbaidequipment.com/public_html/userfiles/file/22533692056.pdfIn PDF document text
- https://www.saltriot.com/wp-content/plugins/super-forms/uploads/php/files/16dde9d7a589e60f4bdb63c128f0f73d/jajogiketadate.pdfIn PDF document text
- https://www.web2business.pt/wp-content/plugins/formcraft/file-upload/server/content/files/160bffaf74cfca---72412366468.pdfIn PDF document text
- https://p99.tw/pro_pic/files/nixewojapufizilumokoronat.pdfIn PDF document text
- http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/1608d96af10f96---turikejiziremanafagako.pdfIn PDF document text
- http://dienmaythanglong.org/uploads/files/57162861471.pdfIn PDF document text
- http://findmealocalpainter.com/insurazon/admin/userfiles/file/wokapa.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2cc0cb1816---wifugejixipikujuparoj.pdfIn PDF document text
- https://carstenrath.com/wp-content/plugins/super-forms/uploads/php/files/itrf3apgq7f350ba066vl8c870/36856967036.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1607968a4e70bb---kanulunotifotevirunug.pdfIn PDF document text
- http://www.siscard.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab8e6252a4a---27601060289.pdfIn PDF document text
- https://dezsredstvompx.ru/wp-content/plugins/super-forms/uploads/php/files/44fbf13a5ec1aabbef898b4ff02da389/29239590823.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=idle+ferry+tycoonPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA0A | 27100 bytes |
SHA-256: 749da1b94291ca5113ac5781a6f8ce54ba5b8f8b048c5ac0b997ea883e913b3b |
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font_01_sfnt_off00012254.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12254 | 2456 bytes |
SHA-256: e92f4a4f7a5dfddd8cefeed84871eec3c4cfa527f779b87816ba25a165103a5b |
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font_02_sfnt_off00012cd0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CD0 | 10112 bytes |
SHA-256: 52bc8edc4af09157bfaea68860b8c8713b02de4a34888a38ac89e11bcd456019 |
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font_03_sfnt_off0001437f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1437F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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