MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document exhibits multiple high-risk heuristics indicating malicious intent. It contains a link farm pointing to compromised WordPress upload storage and presents lures for downloading files and recovering secrets. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' further supports its malicious nature. No scripts were extracted, but the document's structure and embedded URLs suggest it is designed to trick users into downloading malware or divulging sensitive information.
Machine Learning
- Nyx PDF Classifier malicious score 0.8493
Heuristics 9
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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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Recovery secret / private key request critical SE_SECRET_RECOVERY_LUREDocument requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://iphonerepairservice.nl/app/webroot/files/userfiles/files/ribisup.pdf In PDF document text
- https://www.3dreamchurch.com/wp-content/plugins/super-forms/uploads/php/files/1920ef047733977564cb6b7c9f145d6e/34894949288.pdfIn PDF document text
- http://gujaratbusinesspages.com/userfiles/file/lizotalepunu.pdfIn PDF document text
- http://vita24h.com/uploads/userfiles/file/jaturoxuzo.pdfIn PDF document text
- https://brusroom.com/wp-content/plugins/super-forms/uploads/php/files/809d05d2535546e2aadf514028c2cfeb/kivaxat.pdfIn PDF document text
- https://www.a2zmedical.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607e497724184---gobufi.pdfIn PDF document text
- https://www.charroninc.com/wp-content/plugins/super-forms/uploads/php/files/7aff7ffe9dd9721cfb16e585fc507c1c/digirifibo.pdfIn PDF document text
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1611694110c282---4672949012.pdfIn PDF document text
- https://mmszke.hu/files/file/81728279642.pdfIn PDF document text
- http://www.barbazan-debat.fr/ckfinder/userfiles/files/difupezoxog.pdfIn PDF document text
- http://riverhouse.at/pcms/content/file/jozep.pdfIn PDF document text
- https://mebelpozakazu.ru/wp-content/plugins/super-forms/uploads/php/files/8dd0cc30fd61cad09d790c6f4152cc5f/75521037312.pdfIn PDF document text
- http://446888.top/userfiles/file/tupizuziminip.pdfIn PDF document text
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/160fb31e9d3fe2---gisegubojiruvuwujorunof.pdfIn PDF document text
- http://www.shipsupply.co.mz/wp-content/plugins/formcraft/file-upload/server/content/files/160a299ae44e81---41727651336.pdfIn PDF document text
- https://volandovia.it/public/fileeditor/file/notagolovimebi.pdfIn PDF document text
- http://bright-inter.com/file_media/file_image/file/78557041093.pdfIn PDF document text
- http://asorokolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/90782994123.pdfIn PDF document text
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611f6fe14c620---82452490446.pdfIn PDF document text
- http://insureavisitor.com/userfiles/file/11569359693.pdfIn PDF document text
- http://signauction.net/userfiles/file/nonire.pdfIn PDF document text
- http://pxmonastery.org/CKEdit/upload/files/16203450847.pdfIn PDF document text
- https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160d8bedcec8cb---javikadov.pdfIn PDF document text
- http://hillcrestneighborhoods.com/userimages/74089175602.pdfIn PDF document text
- https://rubfila.in/files/file/wolekakadib.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1KS0DP0cxss/uplcv?utm_term=avaya+conference+phone+b179+manualPDF 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_off00068a67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68A67 | 11056 bytes |
SHA-256: 7ac213d0e78945b02a4e20c77a440742ff8c525eda88aa5d0241a2c972a837c5 |
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font_01_sfnt_off0006a3e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A3E8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0006bbfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BBFA | 21192 bytes |
SHA-256: 945871b430fff3f62e3c6f6bc44d3dd0e99d59c058996efdf194c7f5a83a1c44 |
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