MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous external URIs and link farm heuristics, indicating its purpose is to redirect users to potentially malicious websites. ClamAV detection as 'Pdf.Phishing.Trojan' further supports a malicious classification. While no scripts were explicitly extracted, the PDF structure and URL patterns suggest it's designed for phishing or malware distribution, likely as a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 https://cructi.ru/uplcv?utm_term=easy+minecraft+base+ideas PDF link annotation
- https://avela.md/userfiles/file/polibejelanoriv.pdfIn PDF document text
- http://bowenlawmt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/raregogisubat.pdfIn PDF document text
- http://1night2day.com/ckupload/files/nosabagilamure.pdfIn PDF document text
- http://bpsstudio.hu/uploads/wijepuzifilinagora.pdfIn PDF document text
- http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f1fe1db08b---fudogifogimemilanine.pdfIn PDF document text
- http://tamlaproject.com/userData/board/file/64212142090.pdfIn PDF document text
- http://bsbcarpet.com/userfiles/file/xaxina.pdfIn PDF document text
- https://fajndoktor.cz/images/file/files/91950287398.pdfIn PDF document text
- https://www.hungarianassociation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136b468bb4c2---45897050503.pdfIn PDF document text
- http://www.impactit.in/ckfinder/userfiles/files/34701215104.pdfIn PDF document text
- http://www.kliningstroy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/161377d18ac322---jomaradirarexif.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161364de83f8ed---1138892540.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a26fba2d91---pixowove.pdfIn PDF document text
- http://kondicionery-elektrostal.ru/upload_picture/file/sukijumebu.pdfIn PDF document text
- https://butterfly-propertymanagement.com/userfiles/file/58859917535.pdfIn PDF document text
- http://habitat3.eu/userfiles/files/sovoliwegepuded.pdfIn PDF document text
- http://mebizstekla.ru/userfiles/file/66070223672.pdfIn PDF document text
- https://www.dogandemir.av.tr/paketler/ckfinder/dosyalar/files/93084453765.pdfIn PDF document text
- https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ec78d91794---92254263296.pdfIn PDF document text
- http://icmasistemas.com/userfiles/files/55588591115.pdfIn PDF document text
- http://goozzl.com/userfiles/files/71327303664.pdfIn PDF document text
- https://regalcabs.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1612edfabb4608---zevawafe.pdfIn PDF document text
- http://studiotecnicolari.it/userfiles/files/40166508236.pdfIn PDF document text
- http://museodegliarazzimarsala.com/userfiles/files/natirove.pdfIn PDF document text
- https://easyown.ddproperty.com/datas/files/85473226904.pdfIn PDF document text
- 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_off0000f80f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF80F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011021.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11021 | 17892 bytes |
SHA-256: 0259a2a1968bd22de5fe6cce769a18baa08f64f6f8cae8d93864c404955a1295 |
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font_02_sfnt_off00013dda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13DDA | 10708 bytes |
SHA-256: 803dc6af456a50f34b4a245df72a7e74e560828631cca6d121664e98eaa31dfd |
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