MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links, many of which point to compromised WordPress upload directories and disposable hosting, indicating a link farm designed to distribute malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
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.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160864e7e7f147---34504239751.pdf In PDF document text
- http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608a0c0f322b5---14373974658.pdfIn PDF document text
- http://93564497.com/userfiles/folagotupadinipale.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1607d753d864c7---4493972827.pdfIn PDF document text
- http://alimentosldm.com/userfiles/file/menolekaperukopogofotur.pdfIn PDF document text
- http://fcv-bo.org/data/fcv-bo/userfiles/file/25998351794.pdfIn PDF document text
- http://jfkanacon.org/data/userfiles/files/xikof.pdfIn PDF document text
- http://edgewood1962.com/clients/2/2b/2b25cacec04995aba37d275b9c35b4d1/File/bevivujimasadajowurajogep.pdfIn PDF document text
- https://zweiund40.com/wp-content/plugins/super-forms/uploads/php/files/s405qage9gtlep6i3suku7d0k1/pimuforim.pdfIn PDF document text
- http://www.alexgis.com/siteuploads/editorimg/file/maxinumiminanovisav.pdfIn PDF document text
- http://sillajen.com/fckeditor/_upload/file/51884789832.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a025eb5a129---97612295144.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/160975d9a82b6f---33661503134.pdfIn PDF document text
- http://hndgyl.com/v15/Upload/file/2021682011358558.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/68600695522.pdfIn PDF document text
- https://wavesmaroochydore.com/wp-content/plugins/super-forms/uploads/php/files/l4tk3qght7if3h5jbrds2650r0/gideredixobumenabapeba.pdfIn PDF document text
- http://altelaw.com/uploads/image/file/86735051035.pdfIn PDF document text
- https://menu2uplus.com/images/file/2750824872.pdfIn PDF document text
- https://aprilboya.com/userfiles/file/74146759942.pdfIn PDF document text
- https://www.kbstephens.com/wp-content/plugins/super-forms/uploads/php/files/a419943bbe32d985c34759479ae044bd/pisufowalujakoleb.pdfIn PDF document text
- http://www.gcsystem.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1606fa6e663251---5275613882.pdfIn PDF document text
- https://plumcourse.com/wp-content/plugins/super-forms/uploads/php/files/924b130443803c25471d0543797dd43e/jibatokuvavivikurudavexu.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9b0e976ece---savuwetekibawugik.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=russell+crowe+turtle+odysseyPDF 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_off0000bd3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBD3B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d54d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD54D | 16312 bytes |
SHA-256: a104f05a8dbbeaed65788c337dbf4a49ab4aabdcc1af08d0b2b8154b497e948e |
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font_02_sfnt_off0000ff12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF12 | 10352 bytes |
SHA-256: 499f405bf76ebabc4596725df8427cd99fdba65a328c1d5f9dd07334fc24915a |
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