MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many pointing to PDFs hosted on potentially disposable domains, indicating a link farm designed to redirect users. The presence of these links and the overall structure suggest an attempt to lure users to malicious sites, likely as part of a phishing campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 https://makenie.com/upload/files/86703397731.pdf In PDF document text
- http://veganogle.es/uploads/ckfinder/files/xevixukovojivovenij.pdfIn PDF document text
- http://centrlita.ru/archive/image/file/jemesomaferadinemeluk.pdfIn PDF document text
- https://ap-qatar.com/userfiles/files/46130180999.pdfIn PDF document text
- http://6nergy.fr/6nergy/sites/default/user/file/zaketobu.pdfIn PDF document text
- http://npas.ru/pic/file/1229060419.pdfIn PDF document text
- http://maymaygiaydachidang.com/upload/files/65204250914.pdfIn PDF document text
- http://studiocastigli.eu/userfiles/files/89654298746.pdfIn PDF document text
- http://studiomanzetti.it/userfiles/files/wurugedape.pdfIn PDF document text
- http://www.realisthotel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d9d1cb13f0---sizusaluvojawitapomogu.pdfIn PDF document text
- http://stensoproject.com/userfiles/files/debewojavutaweso.pdfIn PDF document text
- http://heninrealty.com/userfiles/files/2101245230.pdfIn PDF document text
- http://sl-light.ru/design/img/upload/file/zekevapuwinuloxi.pdfIn PDF document text
- http://pizzeriadevita.it/userfiles/files/mopapukapaguned.pdfIn PDF document text
- https://chsins.tw/uploads/files/202109130316171500.pdfIn PDF document text
- https://rajakeempat.com/contents/files/loburuka.pdfIn PDF document text
- http://abwlargo.com/uploads/files/81209032637.pdfIn PDF document text
- https://www.bnbtravels.com/ckfinder/userfiles/files/44674225317.pdfIn PDF document text
- http://4x4autok.hu/userfiles/files/82736133460.pdfIn PDF document text
- http://2017.letnifestiwal.pl/ckfinder/userfiles/files/bozabetu.pdfIn PDF document text
- http://www.juniorcollege.cl/ckfinder/userfiles/files/35653931678.pdfIn PDF document text
- http://jplus-ag.com/upload/files/BodyFile__613B2C6D0EDA6.pdfIn PDF document text
- https://thehouseproduction.net/file/45996505831.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=best+digital+compass+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_off0000d55c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD55C | 11016 bytes |
SHA-256: 6fd3fe5220e45f6a6770a6ba765f29327cf8277fbd6bab90851d8207cafc06ca |
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font_01_sfnt_off0000eec0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEC0 | 16536 bytes |
SHA-256: 217efc8dda6fd77c859018fa6e3ed72708240c03e0fac00cb20ec5f479169441 |
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font_02_sfnt_off00011960.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11960 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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