MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected by ClamAV as Pdf.Phishing.Trojan and flagged by an ML classifier, indicating malicious intent. Heuristics reveal it contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, suggesting a phishing or malware distribution lure. The embedded URLs, while numerous, primarily serve to redirect users to these compromised sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://ipjanah.ir/wp-content/plugins/super-forms/uploads/php/files/iu0317l730vb470nmlb2pfk4a7/gaxil.pdf In PDF document text
- http://ytlcases.com/userfiles/file/69834317608.pdfIn PDF document text
- https://socialacademy.gr/wp-content/plugins/super-forms/uploads/php/files/213480a90d8a6cecbfe920e98b2a3f96/28293072139.pdfIn PDF document text
- http://aliceinformaticasrl.com/user/pages/defesime.pdfIn PDF document text
- http://anpharma.net/upload/files/ligekuzulefixitos.pdfIn PDF document text
- https://alpinashop.bg/files/21213178963.pdfIn PDF document text
- https://1sis.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612bf81e71aac---vajojoreridavumu.pdfIn PDF document text
- http://zrdb-drogbud.pl/Upload/file/44732871124.pdfIn PDF document text
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/614afa2558189138680cb94a796fef8d/xaxezukaduxujito.pdfIn PDF document text
- https://action-roofing.com/wp-content/plugins/super-forms/uploads/php/files/16c0d1306165b283b6df326a5e3f787a/1965849030.pdfIn PDF document text
- https://idfusionllc.com/wp-content/plugins/super-forms/uploads/php/files/1a5f240104484ac886256a19f855092a/13382540352.pdfIn PDF document text
- http://chupanhnoithat.vn/upload/files/24509963727.pdfIn PDF document text
- https://electrabicycles.pl/app/webroot/uploads/file/16207930714161.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/14d845ce3439c9252da99a1d53715c60/doguvudew.pdfIn PDF document text
- http://deltastal.ru/userfiles/file/xatevapuxazugu.pdfIn PDF document text
- http://www.smartusb.info/images/library/File/42608590845.pdfIn PDF document text
- https://fluffy-chins.com/images/file/85015526749.pdfIn PDF document text
- https://twinslock.com/ckfinder/userfiles/files/97766070245.pdfIn PDF document text
- http://nuraski.pl/wsg/userfiles/98158346469.pdfIn PDF document text
- https://siyata.co.il/wp-content/plugins/formcraft/file-upload/server/content/files/160a52dd49be7d---xufufizubevopofezabetebox.pdfIn PDF document text
- http://gf-location.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16079e762e0998---xokiroroli.pdfIn PDF document text
- http://lhdrum.com/User_File/UpFile/file/20210726113820_dGVtaXJhc2V2aWJl.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/r43o8vfnqj0ie3g08dncg1scic/95578435919.pdfIn PDF document text
- http://itkaufmann.com/images/fckimages/file/21603530680.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=jurnal+uji+viskositas+gel+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_off0000bbe7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBBE7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d3f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD3F9 | 16764 bytes |
SHA-256: fbe515a7137063e0d3d7cbc0f8bd7516cc80e97f102df6e72a1613514c1512ec |
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font_02_sfnt_off0000ff3a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF3A | 11052 bytes |
SHA-256: b032027ea8947e749598bfec2348dd17d5bdc97cf61e55131491e7d8bbfe15d2 |
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