MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9990
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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Image-heavy PDF with invisible link to suspicious domain high PDF_SUSPICIOUS_LINK_LUREPDF is a small image-heavy lure with invisible link annotations that send the user to a suspicious high-risk-domain URI. This matches credential-phishing carriers where the visible document is only a prompt and the real collection flow happens on the linked website.
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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://lozipotod.ru/123?utm_term=ancient+world+history+books+pdf PDF link annotation
- https://papenuxid.weebly.com/uploads/1/3/0/8/130874395/sevarepo-didida-kuliritij.pdfIn PDF document text
- https://disovipogazita.weebly.com/uploads/1/3/1/3/131398104/mezowewofukune-fitidegi-labave-bibokodesixag.pdfIn PDF document text
- https://radamokugek.weebly.com/uploads/1/3/2/6/132696621/b90d948a98ab62a.pdfIn PDF document text
- https://jefanumu.weebly.com/uploads/1/3/4/8/134889008/82dc0139.pdfIn PDF document text
- http://nikaold.site/80137298209sa3ny.pdfIn PDF document text
- http://ig-support-service.com/cannot_format_card_canonimech.pdfIn PDF document text
- http://regvoolkim.website/lalorununezotedo0ypv7.pdfIn PDF document text
- http://securityofusersdevicesonline.site/zamogonawokuxeky3bwn.pdfIn PDF document text
- https://jesokalatozu.weebly.com/uploads/1/3/4/5/134591365/7643698.pdfIn PDF document text
- https://rijojuno.weebly.com/uploads/1/3/5/3/135310883/369660.pdfIn PDF document text
- http://carishr.com/el_alquimista_zipolite_precior9507.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/96fc4219-631a-40b6-b597-bf3ee2e537ec/mejores_frases_del_amor_en_los_tiempos_del_colera.pdfIn PDF document text
- http://sedoguzod.rf.gd/47858837733.pdfIn PDF document text
- http://lizuratudesaxop.epizy.com/jasezoxivowov.pdfIn PDF document text
- https://s3.amazonaws.com/tanapilamaxi/cursos_de_ingles_on_line_gratis_con_certificado.pdfIn PDF document text
- https://s3.amazonaws.com/vixuwogetiv/banomoya_acapella_free.pdfIn PDF document text
- http://ruberosorodoge.epizy.com/calendar_november_2019_word_template.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0f7c78d4-09b7-44b8-a6ec-1fbd40532500/sf_701_army_pubs.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1dce029d-72ed-413e-b9fc-8ce9ab1a0ce4/troy_bilt_pressure_washer_2500_psi_manual.pdfIn PDF document text
- https://s3.amazonaws.com/gaxuremewuger/project_costing_template_excel_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61cff24a-3a00-446c-afc6-1a46cd8517d3/xokorolozuzomire.pdfIn PDF document text
- https://s3.amazonaws.com/luworizesupox/picsart_free_mod_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a8b16353-4f22-4b72-8b52-8cfde677f0d5/vejiniwepinisiwimuzapotik.pdfIn PDF document text
- http://puxabilaxomim.rf.gd/pukevenepowejuv.pdfIn PDF document text
- http://logedulon.epizy.com/a_lesson_before_dying_sparknotes_chapter_13.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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000105e4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E4 | 5208 bytes |
SHA-256: e74ca5c7fe4878302b65c959f1f16172a0f24a039bbbc17263b9108ea3cb9502 |
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font_01_sfnt_off00011796.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11796 | 10832 bytes |
SHA-256: 4cde2e8a3bef050ebf2a508e7898417a12a12384184b40f16196cbbe879c02d0 |
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font_02_sfnt_off00013bf0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13BF0 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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