MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan' and an ML classifier indicating maliciousness. The 'SE_CALLBACK_LURE' heuristic strongly suggests the document is designed to trick users into calling a phone number, a common tactic for tech support scams or phishing. While no scripts were explicitly extracted, the PDF structure and numerous embedded URLs point towards a phishing or scam attempt, likely delivered as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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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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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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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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://www.playitdirect.ca/ckfinder/uploadfiles/files/73604992886.pdf In PDF document text
- https://brokenspoke.com/wp-content/plugins/super-forms/uploads/php/files/0a0bc8b2575668e9be7e04fcf5369cb8/kewobepi.pdfIn PDF document text
- http://haiannweb.com/uploads/files/73235753465.pdfIn PDF document text
- https://mannerfeltdesignteam.se/ckfinder/userfiles/files/30998283612.pdfIn PDF document text
- http://shanghaicruiseparty.com/uploads/file/90749737258.pdfIn PDF document text
- http://tilestone-pools.com/i/File/21557095658.pdfIn PDF document text
- http://parkwestresidences.com/wp-content/plugins/formcraft/file-upload/server/content/files/161402a19a8b22---rotoje.pdfIn PDF document text
- http://purofirstli.com/userfiles/files/78933355333.pdfIn PDF document text
- https://businesslife.com/content/files/movixepejezikubekulibugaj.pdfIn PDF document text
- http://dissanna.com/temp/fckeditor/file/96402318972.pdfIn PDF document text
- https://www.osteopathe-montpellier-sud.fr/ckfinder/userfiles/files/nenutaxaletetupora.pdfIn PDF document text
- https://postele-z-masivu.sk/ckfinder/userfiles/files/ruluwopaxarasib.pdfIn PDF document text
- https://visualmotion.nl/uploads/file/43926964574.pdfIn PDF document text
- https://tyko.pl/userfiles/file/4941845842.pdfIn PDF document text
- https://inprovitparaguay.com/ckfinder/userfiles/files/vuzidimafusawofejakozo.pdfIn PDF document text
- http://hagelkonzept.com/userfiles/file/25812149162.pdfIn PDF document text
- https://nissanzorba.ro/ckeditor/ckfinder/userfiles/files/kasum.pdfIn PDF document text
- http://iseveranscopy.com/upload/editor/file/gaxapewu.pdfIn PDF document text
- http://farmina.ru/uploads/files/88825867285.pdfIn PDF document text
- https://nacituran.com/userfiles/file/99367711733.pdfIn PDF document text
- http://konemara.hu/userfiles/file/subofusokomezamakataka.pdfIn PDF document text
- https://rougezenekar.hu/files/file/xudojonaxipur.pdfIn PDF document text
- https://feedproxy.google.com/~r/Gsjc/~3/BcFPVxLj4jw/uplcv?utm_term=passbook+not+available+in+epfPDF 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_off0000bda2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDA2 | 10552 bytes |
SHA-256: ff0eb2e3c9ff48b7a3499338b856c74f7affaab160e7d06b5535f367d04ff22e |
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font_01_sfnt_off0000d5b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B0 | 15748 bytes |
SHA-256: 924f88f22a751604c16a213d4264c8979f1004707f16606c480af70e57c0aa38 |
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font_02_sfnt_off0000fdc7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDC7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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