MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which are hosted on compromised or disposable domains, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9909
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://pistant.ru/uplcv?utm_term=free+chal+mera+putt+2+full+movie PDF link annotation
- http://annabarons.com/files/files/gamanipupu.pdfIn PDF document text
- https://francoisdaulte.com/ckfinder/userfiles/files/97791685004.pdfIn PDF document text
- https://burragebrothers.com/demo/jolie/beta/userfiles/files/20082937206.pdfIn PDF document text
- http://sxcec.org/userfiles/file/lowumo.pdfIn PDF document text
- http://tbeaindia.com/userfiles/file/gobiwoxavadopiwupuzonor.pdfIn PDF document text
- http://itaxabc.com/userfiles/file/20210917061748_627547039.pdfIn PDF document text
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/161496f65ad8af---fosamef.pdfIn PDF document text
- http://ghinelliarchitettura.it/userfiles/files/11509297700.pdfIn PDF document text
- https://kurtoglumob.com/upload/file/48866989937.pdfIn PDF document text
- https://fainitelecommunication.com/public/editorfiles/file/59080866419.pdfIn PDF document text
- http://realestatespoznan.com/uploads/4905936594.pdfIn PDF document text
- https://webrekruit.com/php_codes/Scott/VieauAssociates/code/userfiles/file/basudetovetil.pdfIn PDF document text
- http://bbhshipyard.com/userfiles/file/87255263757.pdfIn PDF document text
- http://telegid.tv/userfiles/file/44957851235.pdfIn PDF document text
- http://gzlmjx.com/data/home/bxu2343160066/htdocs/uploadfile/files/vugokenisovoko.pdfIn PDF document text
- http://ecole.ru/text/images/file/99518265698.pdfIn PDF document text
- https://www.dooleysnaturalgas.com/ckfinder/userfiles/files/wofulatagulurutis.pdfIn PDF document text
- http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/1612f0beb5a33d---77451020429.pdfIn PDF document text
- http://style4.allwebeasy.com/userfiles/files/padofodoferebojoduv.pdfIn PDF document text
- http://centroolosprato.it/userfiles/files/26898222965.pdfIn PDF document text
- http://9275522-travel.com/userfiles/file/losemoguberudereg.pdfIn PDF document text
- http://electric-kernbichler.at/vifelu.pdfIn PDF document text
- http://carnow.jp/js/upload/files/61772596435.pdfIn PDF document text
- https://timminsrenovations.ca/file/Yc3ZuRGjedjwZUsY.pdfIn PDF document text
- https://jungleflightchiangmai.jungle-flight.com/Uploads/files/72010626250.pdfIn PDF document text
- http://caminodesantiagoenmoto.com/assets/ckfinder/core/connector/php/uploads/files/6099128485.pdfIn PDF document text
- https://chambres-hotes-aube-bleue.fr/userfiles/file/70560064860.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a809e44d7f---22249309893.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_off0000b6f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB6F5 | 14740 bytes |
SHA-256: ff6fad6ad063b94a5deac1be149c6091797ed8e9f02e72eec4290d33060cba77 |
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font_01_sfnt_off0000dbb1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBB1 | 10736 bytes |
SHA-256: 396c2a976803adf2d12847fcc39e5e495eec4b62bf37c13a64771aeff1f423c2 |
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font_02_sfnt_off0000f469.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF469 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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