MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF is identified as an image-only lure, typical for phishing campaigns. It contains numerous embedded URLs, many pointing to disposable domains, suggesting a link farm designed to redirect users. The ClamAV detection and ML classifier strongly indicate malicious intent, likely to trick users into downloading further malware or submitting credentials.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 67 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://dralituncer.com/userfiles/file/22904764931.pdf In PDF document text
- https://generalaudit.pl/eurostyl/photos/file/pegezivuvenafaxemeselofa.pdfIn PDF document text
- https://sleepthai.com/piceditor/file/44359684303.pdfIn PDF document text
- https://narellesastro.com/userfiles/files/26930307061.pdfIn PDF document text
- http://nerezove-kuchyne.cz/UserFiles/File/tewovigarepuvarutesawamub.pdfIn PDF document text
- https://hotelpancharatna.com/assets/userfiles/files/kojipomijetoferuxu.pdfIn PDF document text
- http://www.toptehnik.si/images/21999246509.pdfIn PDF document text
- http://www.tm-africa.com/beta/public/uploads/cms_filescms_files/90085127499.pdfIn PDF document text
- https://hotelreviewreserve.com/basefile/hotelreviewreservecom/files/kiribominixe.pdfIn PDF document text
- https://isleo.com/i_photos/file/39384866359.pdfIn PDF document text
- https://kheops-so.fr/ckfinder/userfiles/files/runujevilegorunivar.pdfIn PDF document text
- http://royalrep.com/userfiles/files/80158170609.pdfIn PDF document text
- https://markzone.az/wp-content/plugins/super-forms/uploads/php/files/hl2cdfsc8858s1a2sjivg0b7sb/mesavajopinepurepowu.pdfIn PDF document text
- https://pomtco.com/technical/files/file/livila.pdfIn PDF document text
- http://helix.chuing.net/mai/ckfile/files/5445762807.pdfIn PDF document text
- https://fzclicks.com/demo/files/editor/file/xovosijunon.pdfIn PDF document text
- http://verduciautodemolizioni.it/userfiles/file/23452573964.pdfIn PDF document text
- https://unchiulmihai.ro/files/fckeditor/file/2623702389.pdfIn PDF document text
- https://aukshanya.promosing.com/alpha/ckfinder/userfiles/files/32798609045.pdfIn PDF document text
- http://hondatayho.top/img-ngocbao/files/nugisorarefewuxedakilu.pdfIn PDF document text
- http://karate-talence.com/newsite/userfiles/files/toxebatajovujabixewomog.pdfIn PDF document text
- https://siltri.com/fck_upload/file/61062483320.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=vidmate+apk+all+downloadPDF 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_off0000af23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF23 | 14188 bytes |
SHA-256: 7c7f99329082af5c8ed810b97979c36ed2037ba2e3c12883a1205f2cae7f57bc |
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font_01_sfnt_off0000d279.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD279 | 10432 bytes |
SHA-256: a06bcedd1c67850f57f4cabe7c9bfa9bb4b809d60b42649165f00b1d9e1a5745 |
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font_02_sfnt_off0000ea1b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA1B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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