MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as Pdf.Phishing.Trojan. The file functions as a link farm, containing numerous links to compromised WordPress upload directories. These links likely serve as a distribution point for phishing content or further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9919
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://lakeshoresmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/juu6mlk0qgv0jb6hdmva286p20/20238352734.pdf In PDF document text
- https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/n86fv1q4s76ul1uv9jdlv5tad6/vetumewabokomakijazitez.pdfIn PDF document text
- http://www.kindytennis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e55a29b688---zudipuwesadalapotabivito.pdfIn PDF document text
- http://www.morenoroofing.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bfcfa31a8f6---tisowaluruxisogixujorow.pdfIn PDF document text
- https://jackyrouxmethode.com/userfiles/file/779177375.pdfIn PDF document text
- https://catequesisnavarra.org/guiarte_userfiles/files/2372223589.pdfIn PDF document text
- http://vinhhangvien.com/upload/files/42515240481.pdfIn PDF document text
- https://themodernla.com/wp-content/plugins/super-forms/uploads/php/files/964bf65c21419d82fbfe0cb23f0ff3f6/75808779488.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/ee792d13530ece409554687fdabf3dba/82682462213.pdfIn PDF document text
- https://aucordechasse.fr/vosImages/74747426060.pdfIn PDF document text
- https://www.hed-endo.hr/wp-content/plugins/formcraft/file-upload/server/content/files/16086658d940e5---vewobenuzumulu.pdfIn PDF document text
- https://propbrains.com/wp-content/plugins/super-forms/uploads/php/files/87f89a3f7b34e692915ef6a0234f620c/50847874857.pdfIn PDF document text
- http://abnicum.com/files/file/xivumeg.pdfIn PDF document text
- https://homini.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16083b9b322991---33656776583.pdfIn PDF document text
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b2c71961090---biredizugu.pdfIn PDF document text
- https://www.aceitedeoliva.com/wp-content/plugins/super-forms/uploads/php/files/435683fa8d2a1a02f18bcab928677a2b/34027864014.pdfIn PDF document text
- https://dispomydeal.com/wp-content/plugins/super-forms/uploads/php/files/768bde143bf17bd66987d935891584d0/24987107864.pdfIn PDF document text
- http://kapli74.ru/upload_picture/39536470545.pdfIn PDF document text
- https://pinotcar.com/wp-content/plugins/super-forms/uploads/php/files/858f7665722fa2c12d72294b7ba71b71/radepidodil.pdfIn PDF document text
- http://www.jamesbgriffinlaw.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079f37d1893a---36874618499.pdfIn PDF document text
- http://xn--90ad5ackt1d.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/840f07f7a86de9ea618ae4ce0b79422c/36811336500.pdfIn PDF document text
- http://patronusalapitvany.hu/public_html/upload/44235722293.pdfIn PDF document text
- https://siroyensao.com/upload/files/44026836030.pdfIn PDF document text
- https://visionbrindes.com/admin/fckeditor/userfiles/file/36800711804.pdfIn PDF document text
- http://baugeraeteverleih.de/benutzerdateien/85444967741.pdfIn PDF document text
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/krpr9pip6sssrdgp8fijeegjv3/88793149474.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=7+qc+tools+question+and+answer+pdfPDF 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_off0000f799.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF799 | 16940 bytes |
SHA-256: 449c09ed05bd5e124b8c6d0a674c2de03e90f845df500ec1efd10928eceed06d |
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font_01_sfnt_off0001239e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1239E | 10896 bytes |
SHA-256: 20a2efd08347060e5cb6b17b0f83a1f9fd446c6d61f47def90146b9f5f9b6983 |
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font_02_sfnt_off00013cda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13CDA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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