MALICIOUS
172
Risk Score
Malware Insights
MITRE ATT&CK
T1059.007 JavaScript
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF contains embedded JavaScript and a link farm pointing to compromised WordPress upload storage, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded JavaScript likely facilitates the download and execution of a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
Heuristics 8
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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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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://altaamir.ipixpms.com/Rapport/public/assets/ckfinder/userfiles/files/72215151599.pdf In PDF document text
- http://naphotelbangkok.com/userfiles/files/wusuditusilupik.pdfIn PDF document text
- https://www.taxikladis.gr/wp-content/plugins/formcraft/file-upload/server/content/files/16137570bf0e29---45546032663.pdfIn PDF document text
- https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/9uh3md9664jsao1918p19cc06d/bajoxerolu.pdfIn PDF document text
- https://www.emmabowman.com/wp-content/plugins/super-forms/uploads/php/files/9d839f5677d3bce9c2e07b04fc16be0f/75080566791.pdfIn PDF document text
- http://palakkadtourism.in/ckfinder/userfiles/files/4406434530.pdfIn PDF document text
- http://thesecurityguardunion.ca/userfiles/files/41838880492.pdfIn PDF document text
- https://rabudiagnostic.com/userfiles/files/butatujesomirux.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/eee2159332239951810b7df2149acd07/72080730264.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1614378b152613---kinodugepogojazofeliril.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/16144068e252f2---33797874229.pdfIn PDF document text
- http://hanilkwanla.com/uploads/files/vipijasonim.pdfIn PDF document text
- https://nolimitscenter.be/peausitive/images/FCKeditor/file/31223797382.pdfIn PDF document text
- https://akrmedia.no/ckfinder/userfiles/files/vesugifev.pdfIn PDF document text
- http://www.syrahresources.com.au/application/third_party/ckfinder/userfiles/files/muxifilofopeta.pdfIn PDF document text
- https://immsac.pe/sgi_userfiles/userfiles/files/38205533554.pdfIn PDF document text
- https://www.quatainvestimentos.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16142fca520065---15935178168.pdfIn PDF document text
- http://toitureetfacade.fr/data/Files/58140838344.pdfIn PDF document text
- http://planet-for-events.de/userfiles/file/43067207598.pdfIn PDF document text
- http://wccflooring.com/userfiles/files/63220305900.pdfIn PDF document text
- https://jlgardner.org/home/jlg/public_html/ckfinder/userfiles/files/sugovafibawafofetisi.pdfIn PDF document text
- http://ruihuitax.com/files/file/8307008291.pdfIn PDF document text
- https://miguktour.com/FileData/ckfinder/files/20210912_B7D2775DF2CCAB44.pdfIn PDF document text
- https://bankkartya.hu/js/ckfinder/userfiles/files/manoremogovexisunilofu.pdfIn PDF document text
- http://pazzo.jp/js/upload/files/7922679745.pdfIn PDF document text
- http://swiftnb.com/ckfinder/userfiles/files/10155518462.pdfIn PDF document text
- https://ags-car.com/upload/files/53735464092.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=black+ops+zombies+apk+iosPDF 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_off0000e007.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE007 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f81e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF81E | 10576 bytes |
SHA-256: 3ac1c7a2e532fffbb578e656e22e4706a208fe65f9c167f248e9c6794f066ed2 |
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font_02_sfnt_off00011020.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11020 | 19268 bytes |
SHA-256: fe463d5313fe265c1c4a96b93b77a39f06833fea50d7978f67ed08728dd6236f |
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