MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to disposable hosting. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a link farm strategy, and the presence of a Google feedproxy URL with 'vice city apk download' in the query suggests a lure for potentially unwanted software. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 http://eubeer.vn/uploads/files/70214984141.pdf In PDF document text
- http://rocb-ap.org/file_media/file_image/file/9660038782.pdfIn PDF document text
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/161410f17c10fe---1392020399.pdfIn PDF document text
- http://gardens-spa.com/user_pict/file/86863192467.pdfIn PDF document text
- https://limpiezasinasel.com/userfiles/files/93261187292.pdfIn PDF document text
- http://classiccar-jp.com/js/upload/files/zufawoziguwopajoviviluk.pdfIn PDF document text
- http://agro-pasz.pl/ckfinder/userfiles/files/25217914012.pdfIn PDF document text
- https://trystsalonri.com/images/file/74442671491.pdfIn PDF document text
- https://ascii.tn/web/cgi/file/50838495714.pdfIn PDF document text
- https://waxparadise.pl/userfiles/file/16255896594.pdfIn PDF document text
- https://renetravel.ro/images/files/muvowepifumix.pdfIn PDF document text
- http://valencia.thepokeluau.com/uploads/files/murilolibibegatitu.pdfIn PDF document text
- http://globalcenterhotels.com/bot/ckfinder/uf/files/jusedeva.pdfIn PDF document text
- http://wccflooring.com/userfiles/files/9337473262.pdfIn PDF document text
- http://emotionpicturesfestival.gr/userfiles/file/tanajelonupugelegosar.pdfIn PDF document text
- https://coonvalleycc.com/userfiles/file/mazuxapuwe.pdfIn PDF document text
- http://dietgame.net/admin/fckeditor/data/file/20210911125634.pdfIn PDF document text
- https://vieclamlaocai.vn/webroot/img/files/86227303279.pdfIn PDF document text
- https://nordiskvillaventilation.dk/userfiles/file/13730940736.pdfIn PDF document text
- http://inspeq.eu/public/files/36106474715.pdfIn PDF document text
- http://annassteen.com/ckfinder/userfiles/files/17701212058.pdfIn PDF document text
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138ba62cbe2e---favox.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=vice+city+apk+download+for+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_off0000bc07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBC07 | 10708 bytes |
SHA-256: dd4d4f37e710638e2900e49c423749e11b0655e15473dc4fde6fc1762f3e8cf2 |
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font_01_sfnt_off0000d4d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4D2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ece4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECE4 | 18464 bytes |
SHA-256: 0fd127b9626cce3c8085ff5bce2f2fd4fab7c46c1eb1c51a94c1edb18543fcd2 |
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