MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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://nomylo.ru/pbw?utm_term=plants+vs+zombies+fusion+hack+animation+game PDF link annotation
- https://dujuzesafe.weebly.com/uploads/1/3/4/3/134355225/soluranixoduxopag.pdfIn PDF document text
- https://vazatevetag.weebly.com/uploads/1/3/0/8/130874289/f8a3b9c.pdfIn PDF document text
- https://zikagegivexu.weebly.com/uploads/1/3/4/5/134527251/0e08929fd.pdfIn PDF document text
- https://xemaxokiba.weebly.com/uploads/1/3/4/3/134350412/4b616b.pdfIn PDF document text
- https://jofovavugelizud.weebly.com/uploads/1/3/4/8/134855980/fotexo-dubunoka-xuxutotokutoloj-ruzupogalal.pdfIn PDF document text
- https://xufuluzigi.weebly.com/uploads/1/3/4/2/134266078/f59dee4b46.pdfIn PDF document text
- https://basurujilitafap.weebly.com/uploads/1/3/4/5/134595952/livekofige.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b73e1ebb-6b0d-409d-bd0d-7ca7f36eb14c/mowavadokodonugir.pdfIn PDF document text
- http://lurilimid.pbworks.com/f/45919210890.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de4954d7-9aa7-472a-a6b0-0893c5bd0589/jamelivupibegipinel.pdfIn PDF document text
- http://noxiwako.pbworks.com/f/45832927936.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ee993fa-3360-4a2b-9243-f04fb9862f15/roles_and_responsibilities_of_operations_manager_in_hospital.pdfIn PDF document text
- http://lugozamuxika.pbworks.com/w/file/fetch/144421494/descargar_cantos_del_camino_neocatecumenal_mp3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5367f5ea-3235-4d5a-963c-166f6284baed/curse_of_strahd_plot_outline.pdfIn PDF document text
- http://jajisaparev.pbworks.com/w/file/fetch/144412611/guzopuvosonudojukum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39ca859d-9fb9-4e99-82f0-57cab4c7c816/zigabosexozivav.pdfIn PDF document text
- http://tuvovazuvezo.pbworks.com/f/joxamafojagezabedef.pdfIn PDF document text
- http://wimarolos.pbworks.com/f/detanonoxadofanifaxufu.pdfIn PDF document text
- http://jolowajuwijo.pbworks.com/w/file/fetch/144654303/your_freedom_vpn_cracked_apk.pdfIn PDF document text
- http://lufokomarib.pbworks.com/w/file/fetch/144476808/how_to_pair_jlab_neon_bluetooth_headphones.pdfIn PDF document text
- 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
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_006_off0001b167.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1B167 | 22780 bytes |
SHA-256: c56669853cfcfe5a111621abedf78edc63a2b5e2bb9b542077e6c76e04e2e7d2 |
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font_00_sfnt_off0001729f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1729F | 5516 bytes |
SHA-256: 0b44974fbc66530f357d8fca296418b6070614902c8524cfd355f36d7da0d36a |
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font_01_sfnt_off00018557.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18557 | 14308 bytes |
SHA-256: de2e005673e9b234dee39cdde88df76c2e3afdc1ded1f899fe95a9e02dad1c8c |
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