MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external links, many pointing to disposable domains, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. The embedded JavaScript likely facilitates the redirection to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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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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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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://www.speeddating.lt/speeddating/ckfinder/userfiles/files/87245524423.pdf In PDF document text
- http://www.pvvc.cz/files/zotopedonegadavufozuzelam.pdfIn PDF document text
- http://lambanghieuquangcaogiare.net/vietkiendo/upload/file/92722779655.pdfIn PDF document text
- http://distant-property.ru/fck_editor_files/files/kiguv.pdfIn PDF document text
- http://harekatmemuru.com/images/Media/files/tukevopikopuxakazuparu.pdfIn PDF document text
- https://oneremote.ru/wp-content/plugins/super-forms/uploads/php/files/4b3ca36cc2bf0a8c47a09f8b291e9286/57568204839.pdfIn PDF document text
- https://uclerbaklava.com/resources/file/57772853023.pdfIn PDF document text
- http://swaminarayangm.org/userfiles/file/48466007848.pdfIn PDF document text
- https://www.ferienhof-schneider.de/wp-content/plugins/formcraft/file-upload/server/content/files/16143a8262b57a---masogizokosanelabigun.pdfIn PDF document text
- https://amgaa.org/temp/files/suvowusuxozokezazobaxijuf.pdfIn PDF document text
- http://abwessex.com/uploads/files/zasonuvujugudugupe.pdfIn PDF document text
- http://huijingweb.com/upload_fck/file/2021-9-11/20210911232348697053.pdfIn PDF document text
- http://gezond-trakteren.nl/kasteel-doornenburg-img/bestandenfile/lekotana.pdfIn PDF document text
- http://art-wonders.com/ckeditor/ckfinder/core/connector/php/uploads/files/70096209915.pdfIn PDF document text
- http://epoch-making.jp/js/upload/files/33049766792.pdfIn PDF document text
- https://intrigantka.ru/images/userfiles/file/sesojekeregelafipesugidox.pdfIn PDF document text
- http://pensjonatagat.pl/userfiles/file/levowoxak.pdfIn PDF document text
- http://vitali-schulz-eiskunstlaufen.de/userfiles/files/46441751325.pdfIn PDF document text
- https://www.autopsrus.com/ckfinder/userfiles/files/64580530278.pdfIn PDF document text
- http://polimak.pl/userfiles/file/zawisojexosokojevumereba.pdfIn PDF document text
- http://ecohouse-lab.com/userfiles/file/99622145636.pdfIn PDF document text
- https://theshamrockpublecco.it/file/zexunalosifamamugis.pdfIn PDF document text
- https://ecohort.biz/userfiles/files/juturusesefiwa.pdfIn PDF document text
- https://calson.garment-pro.com/ckfinder/userfiles/files/mudofanaxozulitigona.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=how+to+remove+voicemail+from+androidPDF 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_off0000da17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA17 | 18060 bytes |
SHA-256: 9bdfb24dc1f099d2414a5c9061a48a37872231de17b5f5cb9c29c05ee0b15ab9 |
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font_01_sfnt_off000108a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000120bf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120BF | 10612 bytes |
SHA-256: 011e0ad8434bf81857dce41251f6bd482584337b46b2b862db0d9397c81480a2 |
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