MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF employs a common phishing lure technique, presenting itself as an image to entice user interaction. It contains numerous external URIs, many hosted on disposable domains, suggesting a link farm or redirection infrastructure. The ClamAV detection and ML classifier strongly indicate malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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 1 text block(s), carries a click-outward action, and is only 69 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 https://ecoverservice.be/gallery/file/muzakogupejovademufadin.pdf In PDF document text
- http://tongchangkj.com/uploadfile/file///2021090708544159.pdfIn PDF document text
- https://datatalk.ilvzhou.com/upload/files/2021/09/202109081515283108.pdfIn PDF document text
- http://raczcsalad.hu/files/14463148584.pdfIn PDF document text
- http://xn--90aoaidn.xn--p1ai/ckfinder/userfiles/files/36893725639.pdfIn PDF document text
- http://uniquehotelsolutions.com/files/others/lifusokimatati.pdfIn PDF document text
- https://saigonservices.vn/images/uploads/files/13325978753.pdfIn PDF document text
- https://projetovm.com/uploads/files/2682661739.pdfIn PDF document text
- https://irrisyst.eu/files/file/52774325536.pdfIn PDF document text
- http://oldadmin.k12cart.com/media/files/suletelebiperalawerowaxa.pdfIn PDF document text
- http://photonart.nl/phpcmsys/file/58272557668.pdfIn PDF document text
- http://www.tractortools.cz/ckfinder/userfiles/files/1056336445.pdfIn PDF document text
- http://farmandari-sarvestan.ir/images/news/files/41243903935.pdfIn PDF document text
- http://terhautz.com/upload_files/files/34793431969.pdfIn PDF document text
- http://www.boldino-hotel.com/ckfinder/userfiles/files/sokorezebajebuzizejaga.pdfIn PDF document text
- http://rockbond-aac.com/id-admin/fckImages/file/robenajodu.pdfIn PDF document text
- http://ettermanenterprises.com/ckfinder/userfiles/files/xazus.pdfIn PDF document text
- http://grupopiscis.com/upload/files/63802466944.pdfIn PDF document text
- http://tlw.ro/UserFiles/file/giloder.pdfIn PDF document text
- https://eltonltd.ru/sites/default/files/uploads/zufozosavodevasotiw.pdfIn PDF document text
- http://www.mediacomriccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/161341002a6368---taxinolupudulukilo.pdfIn PDF document text
- http://www.halpellet.hu/userfiles/files/nuvedagalekipugive.pdfIn PDF document text
- http://yuanjiangchem.com/upload/files/78255219226.pdfIn PDF document text
- http://haenuri.net/ckupload/files/7954683006.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=car+game+hill+climb+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_off0000b36e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB36E | 14196 bytes |
SHA-256: 3df62798808c1e9057ae2ca7fa93c05ef8cbf0159a6d9cb44c70c171c1436f65 |
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font_01_sfnt_off0000d6d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6D4 | 10808 bytes |
SHA-256: d77d3a7ce6bb31ed6bbc2b073f45e2d9a8fe0b298877c5ac45b063845c25d27c |
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font_02_sfnt_off0000ef5e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF5E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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