MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised WordPress upload directories, indicating a link farm designed to redirect users to potentially malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
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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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 http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f14c2ef613---videsiwirajitemexolug.pdf In PDF document text
- http://tnhmc.com/userfiles/file/75104796920.pdfIn PDF document text
- https://tidurmalam.com/contents/files/muropifusas.pdfIn PDF document text
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613e58f02d56d---vekoberutileb.pdfIn PDF document text
- https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16137c28eae565---65475493530.pdfIn PDF document text
- http://fese.in/ienupdimages/images/files/fewobosonutupizoso.pdfIn PDF document text
- https://travelworld.ro/userfiles/file/natedanoma.pdfIn PDF document text
- https://distriparkbotlek.nl/userfiles/files/91380954622.pdfIn PDF document text
- http://www.galiantsolutions.com/emailimages/file/porikazomuwuzegaf.pdfIn PDF document text
- http://euro-ex.net/images/blog/file/bokutajefuteter.pdfIn PDF document text
- http://maidichike.com/upload/files/86836011036.pdfIn PDF document text
- http://fincasotilloviejo.es/files/sotillo/_repo/file/balemuxaxibopa.pdfIn PDF document text
- http://alarmy-kamery24.pl/userfiles/file/ramidufezipipo.pdfIn PDF document text
- https://gservicepz.com/wp-content/plugins/super-forms/uploads/php/files/c88c0a4fa1fd0dd00738ecae1b010b63/leletoroliv.pdfIn PDF document text
- http://video-cycling.de/files/file/pifixegulubu.pdfIn PDF document text
- http://bdsps.org/slbdavbatala/userfiles/file/4376237287.pdfIn PDF document text
- http://partnercable.com/files/21062820536.pdfIn PDF document text
- https://miamiuniquelimo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612eb22b0403b---38529999592.pdfIn PDF document text
- http://compie.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1612f3ad5a431e---nusinebikotoxad.pdfIn PDF document text
- http://bosch-elektronarzedzia.pl/catalog/file/14570391097.pdfIn PDF document text
- https://brune-schmuckwerk.de/ckfinder/userfiles/files/zosedaweg.pdfIn PDF document text
- http://nacyc.jp/Upload/file/43244503226.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BvfzZFkJO3s/uplcv?utm_term=hyperbole+meaning+tagalogPDF 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_off0000ded1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDED1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f6e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6E3 | 17848 bytes |
SHA-256: 23b4e7bb82c6f8586495417ce6afee4c67db172b02909d248a7f02a3d77fe627 |
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font_02_sfnt_off00012576.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12576 | 10672 bytes |
SHA-256: 75d9f7b70b130fc9e3a87af73591d3125ffe474300a4021a704f6b0db97522f9 |
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