MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous links, many of which point to compromised WordPress upload directories and disposable hosting domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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 http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613b929425ed2---26651212326.pdf In PDF document text
- http://www.elsecretodelolivo.com/wp-content/plugins/formcraft/file-upload/server/content/files/161381a9dafeb7---vifibusanerusozaro.pdfIn PDF document text
- https://soi.icami.mx/ckfinder/userfiles/files/rolaruzekopozefokekixava.pdfIn PDF document text
- https://ip-pharma.net/data/files/nolafaxedakoke.pdfIn PDF document text
- https://seerupit.dk/assens/file/79721263424.pdfIn PDF document text
- http://sumisaedu.com/FileData/ckfinder/files/20210911_73EAD1BED05FABCA.pdfIn PDF document text
- https://lashmakerpro.it/wp-content/plugins/super-forms/uploads/php/files/mliqf4r8gl6unt8epm1cp0ovp7/45169915140.pdfIn PDF document text
- http://ayurvedicclinic.org/userfiles/file/77436572089.pdfIn PDF document text
- https://h1t-url12shio-turbo.com/contents/files/67627115312.pdfIn PDF document text
- https://techinnsrl.com/writable/public/userfiles/file/dosexanagakanitipazuluvog.pdfIn PDF document text
- http://stnicholasway.com/userfiles/file/nejalufidarabijixadowiki.pdfIn PDF document text
- https://valergences.fr/userfiles/file/nomadanuwapozomuvozewu.pdfIn PDF document text
- https://agrando.cz/files/file/97064523237.pdfIn PDF document text
- http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/zarov.pdfIn PDF document text
- https://bengalroys.com/ckfinder/userfiles/files/zidopelorol.pdfIn PDF document text
- http://daotaonhaccong.com/uploads/userfiles/file/33590628332.pdfIn PDF document text
- http://deurwater.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613a82bbcc4a7---ledogagejizonutogup.pdfIn PDF document text
- https://schmitz.cz/res/file/jugopuriwufafezi.pdfIn PDF document text
- http://michardardillier.com/ckfinder/userfiles/files/26183474540.pdfIn PDF document text
- http://xn----8sbfeahwarn6ac1adp3fb2p.xn--p1ai/userfiles/file/82293481544.pdfIn PDF document text
- http://nepodoshlo.kz/ckfinder/userfiles/files/jiwepifunijajesunibuda.pdfIn PDF document text
- http://rotarytattoomachine.co/project-new/christianbook/upload_images/file/dijifopapeme.pdfIn PDF document text
- http://xn--m1age8bh.xn--p1ai/files/file/2108308400.pdfIn PDF document text
- http://vipdiler.ru/files/file/10139643086.pdfIn PDF document text
- http://cwpni.com/userData/ebizro_board/file/61737645561.pdfIn PDF document text
- https://www.superioreagle.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b31a33c705---tiluwofozubitovotugata.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=collection+water+cyclePDF 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_off0000dbe7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDBE7 | 10288 bytes |
SHA-256: de702bbb8cf1a0218b822a43a8eddf8b1bdfca5e081bfcce3e477d3be16ba26e |
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font_01_sfnt_off0000f346.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF346 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010b58.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B58 | 18200 bytes |
SHA-256: 61983185c96930fc31855acc83b50ed2b10fe2b0cbb51b982f2841d8411bcfd9 |
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