MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to distribute traffic. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware distribution. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' suggests a common tactic of encrypting payloads to bypass gateway scanning.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://habibitours.org/ckfinder/userfiles/files/37886771373.pdf In PDF document text
- http://nikkenj.com/userfiles/file/37969794123.pdfIn PDF document text
- https://www.dekleinewerf.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161425ec6a8274---7775280505.pdfIn PDF document text
- http://behtarinekhodetbash.com/files/files/sajowinapexikuderamu.pdfIn PDF document text
- http://topas.lt/userfiles/file/faxeg.pdfIn PDF document text
- http://associatedreclaimed.reclaimedoils.com/userfiles/files/11397784669.pdfIn PDF document text
- https://nceptionsolutions.com/wp-content/plugins/super-forms/uploads/php/files/7c493c744387ffbedf4c63846d451856/98521845646.pdfIn PDF document text
- http://perfect-aerosol.eu/userfiles/file/24995288115.pdfIn PDF document text
- http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/161327f435a810---pivetowovelixapilapipum.pdfIn PDF document text
- http://votejoedestefano.com/editorData/file/80679515436.pdfIn PDF document text
- https://nhatngudongkinh.com/upload/ckupload/files/97653389930.pdfIn PDF document text
- http://world-green-hope.com/uploads/files/movadubiwofuzu.pdfIn PDF document text
- http://karthikeyanjayaram.com/userfiles/file/48611960965.pdfIn PDF document text
- http://langeline.com/ckeditor/upload/files/vudowofaligojepomi.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144f312b4ec2---9458481236.pdfIn PDF document text
- http://viprealestatebrokers.com/userfiles/files/24481178813.pdfIn PDF document text
- http://tomboy2.com/images/library/File/lobefos.pdfIn PDF document text
- http://opuspointpartners.com/ckfinder/userfiles/files/dijasugafoja.pdfIn PDF document text
- http://fotografiafrancescosomma.com/userfiles/files/sepev.pdfIn PDF document text
- https://hatinhjobs.com/upload/files/98983974814.pdfIn PDF document text
- http://kfnmsz.com/upfolder/e/files/20210908195317.pdfIn PDF document text
- https://formapolis.it/wp-content/plugins/super-forms/uploads/php/files/9ef5182ec8581caeda26c09c7f351a0f/3497326639.pdfIn PDF document text
- http://boxshop.mn/userfiles/files/gebeza.pdfIn PDF document text
- http://naoshima-tours.com/images/blog/file/wezisaw.pdfIn PDF document text
- http://eastendmediation.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tuxadagok.pdfIn PDF document text
- http://elektrostroy.kz/ckfinder/userfiles/files/94567318061.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=shadow+fight+3+offline+mod+highly+compressedPDF 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_off0000ebc9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBC9 | 11516 bytes |
SHA-256: 77844421268a2567f4a3fd230f7b50e738e6120b6ed64b4fd745fc7085385e43 |
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font_01_sfnt_off000106ba.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106BA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011ecc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11ECC | 18152 bytes |
SHA-256: 94315dc4dda8fbe72516173e09793ef48081d72a4888c8845550ecbe359e5a5b |
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