MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a high 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, likely to redirect users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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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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://terracetemayonetim.com/upload/ckfinder/files/vinezorumaxitatur.pdf In PDF document text
- http://hanahana.vn/media/ftp/file/zekosen.pdfIn PDF document text
- http://montaze.org/democms/userfiles/file/vavaked.pdfIn PDF document text
- https://sieuthimaycafe.vn/uploads/file/61834893301.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/89302da79ebf29b26e2eedce987da030/39108351144.pdfIn PDF document text
- https://jeanmarcrobion.fr/userfiles/file/pukoxefurubege.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/39009645227.pdfIn PDF document text
- http://dxczx.com/ckfinder/userfiles/files/20210904_234508.pdfIn PDF document text
- http://xn--vb0b83rba554gca.kr/page_data/file/20210912074347.pdfIn PDF document text
- http://skoleniridicu-online.eu/ckfinder/userfiles/files/lowafujotaxejabaritizipol.pdfIn PDF document text
- http://vitalenzyme.com/uploads/fckupload/file/rumibog.pdfIn PDF document text
- http://xn--d1achljw0b.xn--p1ai/content/upload/71728144205.pdfIn PDF document text
- https://selapro.com.au/application/third_party/ckfinder/userfiles/files/vowevogujumupazubomuno.pdfIn PDF document text
- http://gandolfiarchitetti.com/userfiles/files/42831038233.pdfIn PDF document text
- http://www2.grupoksl.com.br/js/ckfinder/userfiles/files/9386610696.pdfIn PDF document text
- http://rotarycochinharbour.org/ci/userfiles/files/33571196984.pdfIn PDF document text
- http://licausi.it/userfiles/files/sivev.pdfIn PDF document text
- http://avtosfera28.ru/userfiles/file/lulatugoxexikafodirofenas.pdfIn PDF document text
- https://martas.vodrsport.cz/uploads/files/pebej.pdfIn PDF document text
- http://terralis.eu/catalogue_dynamique/file/vomakovo.pdfIn PDF document text
- http://moriefrusca.com/userfiles/files/96004742801.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/16147c375647cb---pijirurenitiv.pdfIn PDF document text
- http://parquet-cortes.fr/data/Files/51205482622.pdfIn PDF document text
- https://ourguarantees.com/userfiles/file/xugawepefeko.pdfIn PDF document text
- http://agro-vostok.ru/userfiles/file/tetililaruxivepa.pdfIn PDF document text
- http://xn--80aagkbrca3apkgkee0a1bi.xn--p1ai/ckfinder/userfiles/files/98876740463.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=galaxy+on+fire+2+hd+apkPDF 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_off0000c854.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC854 | 10796 bytes |
SHA-256: 80d757ffd44442984839d0cb14c6c2d07f3e87142a3e4ccc0161763c10ff46de |
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font_01_sfnt_off0000e133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE133 | 19812 bytes |
SHA-256: a7599700ae8d993fa9327962006dd5bdcacefff6d0e7dfb86af866ef37e6852e |
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font_02_sfnt_off000113e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113E1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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