MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress upload directories and disposable hosting, indicating a link farm designed for phishing or malware distribution. The ML classifier and ClamAV detection strongly suggest malicious intent, likely as a spearphishing attachment leading to further compromise.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/160872f474c56e---netijopar.pdf In PDF document text
- https://hiampelectric.com/wp-content/plugins/super-forms/uploads/php/files/eafd99f47ec33204de0aa9f05b3a3ffb/97737830266.pdfIn PDF document text
- http://www.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160c50e7365705---dorizi.pdfIn PDF document text
- http://globalroomplus.com/bot/ckfinder/uf/files/kafiba.pdfIn PDF document text
- http://benly-carson.com/product/files/zoruzusawufelutex.pdfIn PDF document text
- http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/160a6b597dda2f---dizudafeba.pdfIn PDF document text
- https://harpethvalleyhealth.com/wp-content/plugins/super-forms/uploads/php/files/903a5772a5f0b3e498eaeade5c924915/fitenamewegasumarixos.pdfIn PDF document text
- https://erinmillssmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/1d1c1chqg42t4otdg00et5d8k5/zefurasaxasedexezewupab.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/l5eqa0fn3cgj1cb60fi5usbda7/49421087381.pdfIn PDF document text
- http://www.stockholmswingallstars.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e06f069367b---vimeronajutepe.pdfIn PDF document text
- https://pmcp-avac.com/files/upload-ckfinder/files/45247119137.pdfIn PDF document text
- http://daydeothe.vn/rich_editor/file/fatorenegukumuzexizulu.pdfIn PDF document text
- https://chaletsuenodesol.de/files/30940037489.pdfIn PDF document text
- http://bascobrunswick.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16074dc2a0e0ab---38319523767.pdfIn PDF document text
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/qb6ivffd9tm6e3uj3415h3dge1/piberugemuzupo.pdfIn PDF document text
- http://pocatellocampfire.com/wp-content/plugins/super-forms/uploads/php/files/0vdq0e12si029u17b1a8msuoa3/japiwafopada.pdfIn PDF document text
- http://interwork.sk/userfiles/file/94983561614.pdfIn PDF document text
- https://joyfool.art/wp-content/plugins/super-forms/uploads/php/files/7c47e4c517db9ed7a704f20cdb923c2e/wugoxon.pdfIn PDF document text
- http://diencongnghiepvohoang.com/uploads/files/75210598413.pdfIn PDF document text
- http://hemeringen.de/ckeditor_ablage/userfiles/files/fesorasobaxov.pdfIn PDF document text
- https://bitree.com/ckfinder/userfiles/files/zubuxajuzejodepedokejefed.pdfIn PDF document text
- http://tomaszskiba.com/userfiles/file/dozenetivebanut.pdfIn PDF document text
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160db799cb7a66---riwizaravusabulaninewodi.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=similar+areas+and+volumes+worksheet+answer+keyPDF 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_off0000ce7d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE7D | 17324 bytes |
SHA-256: 9edce0650ef3c3afd8adcb58c12e48c394e0b52455ede43259c5bf0e6c4cc095 |
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font_01_sfnt_off0000fc0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC0D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11424 | 11048 bytes |
SHA-256: c2ecd647d9381579e405a2ef3da8c3d6b6cd77a391459923f992afc49dbb5e19 |
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