MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and an ML classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm with numerous disposable hosting links, suggesting an attempt to redirect users to malicious sites. The document body was heavily obfuscated, preventing a clear understanding of its specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
Heuristics 5
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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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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://www.magicapro.it/wp-content/plugins/formcraft/file-upload/server/content/files/16136c78364a9c---73469312050.pdf In PDF document text
- http://104408017.linker.tw/files/79438033626.pdfIn PDF document text
- http://marketingnews.fr/images/file/fubajufufezunokuju.pdfIn PDF document text
- http://gonganmi.com/userfiles/file/gopitejaxonijij.pdfIn PDF document text
- http://zajazd-broadway.pl/galeria/file/lusadomolekomenipebod.pdfIn PDF document text
- http://citygclub.com/ckupload/files/73938997413.pdfIn PDF document text
- http://giaydantuongphongkhach.net/images/news/file/jurinufoxinifipepujumiki.pdfIn PDF document text
- https://ncltandatbar.com/home/ncltandat/public_html/dowalumniusa/ckfinder/userfiles/files/rewaxemazuvu.pdfIn PDF document text
- https://uzsienis.cvzona.lt/resources/img/files/17606635364.pdfIn PDF document text
- http://sbs-group.co/userfiles/files/najitevile.pdfIn PDF document text
- http://studioscoponi.eu/userfiles/files/kusekewotes.pdfIn PDF document text
- https://aedwea.com/upload/foto/1465142377.pdfIn PDF document text
- https://drjou-vc.com/upload/files/xebuninis.pdfIn PDF document text
- http://htk2.altrodesign.eu/ckfinder/userfiles/files/jijulamiraxugug.pdfIn PDF document text
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f01db2af99---72419156559.pdfIn PDF document text
- http://cjmfgxfollow.morefriendship.com/upload/files/xujanukasipe.pdfIn PDF document text
- http://hanlacsclub.com/ckupload/files/64639538295.pdfIn PDF document text
- https://cowichanmusicfestival.com/userfiles/file/24024144487.pdfIn PDF document text
- http://otczenacts.com/media/files/9214284188.pdfIn PDF document text
- http://podwierzba.eu/ckfinder/userfiles/files/39667285475.pdfIn PDF document text
- http://filippodelvita.com/demo/userfiles/file/juxonajokasadatobor.pdfIn PDF document text
- http://ailizia.com/userfiles/rovovenuxufaj.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=spanish+for+you+look+beautifulPDF 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_off0000e0b3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0B3 | 10976 bytes |
SHA-256: 37edc483d76306771ccd7162620a53311a8a2823d74cae56610f55958af05521 |
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font_01_sfnt_off0000f9e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9E7 | 19364 bytes |
SHA-256: 0f07401a1b6cd51760f1eca8e49c93c09be3e93ea6b556ec358adc7bfb3e0fab |
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font_02_sfnt_off00012be2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BE2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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