MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high probability of malicious intent. Heuristics reveal it contains a link farm pointing to compromised WordPress sites, suggesting a phishing or malware distribution lure. The embedded URLs are likely used to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16108157cc3dc4---45970365229.pdf In PDF document text
- http://lws-realestate.com/userfiles/files/vatidejeworakigujolugevor.pdfIn PDF document text
- http://ingore.cn/upload/files/zipidepumevojuwisejigu.pdfIn PDF document text
- https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/96jivf76re7sfo4i65g85qebt8/5422945440.pdfIn PDF document text
- http://ahkjt.com/upfile/file/bimuxera.pdfIn PDF document text
- https://esperidiaogomes.com/userfiles/files/fonome.pdfIn PDF document text
- http://beamstraffic.ae/amb/userfiles/file/17833781315.pdfIn PDF document text
- http://svenstavik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2b587115eb---wusabibewumubetosa.pdfIn PDF document text
- https://yourtuscanyguide.com/wp-content/plugins/super-forms/uploads/php/files/h5lirureqb6smg6e570qad4u85/36190210530.pdfIn PDF document text
- http://seoulsquare.com/userfiles/file/90236469802.pdfIn PDF document text
- https://www.medipratik.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b3081a7f7f0---minuviwalop.pdfIn PDF document text
- http://jilienjrubin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/96563362136.pdfIn PDF document text
- http://nanumed.ro/uploads/files/zasewixokomewulixegilad.pdfIn PDF document text
- https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083e4a0aed40---80314528173.pdfIn PDF document text
- http://zbigniewrodak.pl/galeria/file/lifisododeva.pdfIn PDF document text
- http://perfekttorun.pl/pliki/8043731888.pdfIn PDF document text
- http://delve-cr.com/uploads/madududabidizede.pdfIn PDF document text
- http://geometrabottero.it/userfiles/files/20990925152.pdfIn PDF document text
- https://driftwoodcc.com/userfiles/files/lovoluruxiso.pdfIn PDF document text
- http://cropscipublisher.com/files/upfiles/file/puboziwolita.pdfIn PDF document text
- http://www.gpkoaee.ru/ckfinder/userfiles/files/sidagelodizasekasagip.pdfIn PDF document text
- https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/bff66476abe916382da4973932a0216b/1498668941.pdfIn PDF document text
- https://kakvkusno26.ru/wp-content/plugins/super-forms/uploads/php/files/bc8c91c7972a44b806ef1214cff0f835/nesaz.pdfIn PDF document text
- http://belst.by/upload/file/64714832374.pdfIn PDF document text
- http://vtvxm.vn/userfiles/file/17852434576.pdfIn PDF document text
- https://dii.org/10.22219/sm.v7i2.4078In PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/S30rS-6n6vg/uplcv?utm_term=istc+tb+adalah+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_off0000f640.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF640 | 10260 bytes |
SHA-256: 8bf50faac8ebf7542c60c6f5ae72eac522a3e97be448a9c991adfbdbd3cc816e |
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font_01_sfnt_off00010d43.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D43 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012555.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12555 | 18308 bytes |
SHA-256: 8bf96e74d6b82fdf25043c4e7f905db6f0fc5c9490241bd2a3704bac806c4fae |
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