MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links pointing to compromised WordPress sites, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious link farm designed to lure users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
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.sunarpazarlama.com/wp-content/plugins/super-forms/uploads/php/files/fcj5rbfnorbhkko1s0b0inq4s3/nomalirev.pdf In PDF document text
- https://daleplumbinginc.com/wp-content/plugins/super-forms/uploads/php/files/9d35b17c27e105e380bdf8dbafeb3817/89804410994.pdfIn PDF document text
- http://foire-fromages-et-vins.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c37aeab2ae6---15498624599.pdfIn PDF document text
- http://www.gaviprintpack.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c879d49c433---mojolomuwafiviwogusiv.pdfIn PDF document text
- http://red-persimmons.com/upfiles/editor/files/jujugegumudekil.pdfIn PDF document text
- http://apluskleaning.com/admin/images/file/28893231067.pdfIn PDF document text
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ab169b6fd8---65728330026.pdfIn PDF document text
- http://ahlhy.com/uploads/file/271929349137.pdfIn PDF document text
- http://anhuishangbiao.com/upload_fck/file/2021-5-13/20210513052353148297.pdfIn PDF document text
- http://badaranquehablar.com/userfiles/files/11284421802.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/jumasexewimopajabafe.pdfIn PDF document text
- http://cadeco.com/testingsites/advantage_aviation/assets/media/file/77234739135.pdfIn PDF document text
- http://ledseoul.com/userData/board/file/renusi.pdfIn PDF document text
- https://nnkcreations.com/userfiles/file/taranikelatifapevunu.pdfIn PDF document text
- http://evergladesharvesting.com/ckfinder/userfiles/files/83938769592.pdfIn PDF document text
- http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608cfd0202c9f---99120882011.pdfIn PDF document text
- http://ifa-astrologie.de/userfiles/file/jojeburubododovixezige.pdfIn PDF document text
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/16080dab5a892d---tibomifo.pdfIn PDF document text
- https://erdemlerkoleji.com/resimler/files/49616215656.pdfIn PDF document text
- http://beetsom.com/PROGRAM_FCKeditor_UserFiles/file/3843623136099bba8d9f51.pdfIn PDF document text
- https://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/ca8c40131410c4f9abc9096ef4e46dff/36484995366.pdfIn PDF document text
- http://asesoriagarpe.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d9aea4326c7---zebukowureveloxewoxavifu.pdfIn PDF document text
- http://theopenhouseclub.com/wp-content/plugins/super-forms/uploads/php/files/32ee9688b60b85cd7f5f80c66929de6b/ligisazaponetiwasonuze.pdfIn PDF document text
- http://biurod9.pl/public/userfiles/file/29966465198.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=suturing+is+suffixPDF 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_off0000fdd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDD6 | 17124 bytes |
SHA-256: abbcd0397d4361f0662e59ba17e33163bfb0c2927fbce7dd99c6c8755a5b8f33 |
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font_01_sfnt_off000129e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129E1 | 10208 bytes |
SHA-256: d29877cd6eff586ad0b4a8686fbe96092b202dca062f2c60342c089d0b45e6b3 |
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font_02_sfnt_off000140d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140D6 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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