MALICIOUS
134
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. It uses an urgency-based lure. 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 0.9991
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://irlanc.ru/pbw?utm_term=dr+cp+baveja+microbiology+pdf+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4424330/normal_601f01c3672c1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367625/normal_60ba923a38077.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454982/normal_5feb18e8dd6c3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476272/normal_600e713c90e22.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/8838719f-4c1d-45e5-b86c-3af8acfe448c/wumalumumawolexuw.pdfIn PDF document text
- http://memofemovo.pbworks.com/f/59783126079.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/355e9e10-d29f-4890-a92f-6dc828a084ce/que_es_el_yo_biopsicosocial_autores.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31512634-8cba-4590-9504-bb5729f387ee/41698025423.pdfIn PDF document text
- http://nukuxim.pbworks.com/f/84212768778.pdfIn PDF document text
- http://neruwuk.pbworks.com/f/how_to_overcome_leviathan_spirit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4f8ae910-6644-4c84-846e-33541202f21c/limit_laws_worksheet_with_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16acccb5-7bb0-4bc6-aa18-7d1d36ba6c32/how_can_i_use_my_phone_as_a_remote_control.pdfIn PDF document text
- http://fisagibop.pbworks.com/f/prog_metal_scales.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e30a2d25-6edf-4805-ad1d-79615d7df083/76694474962.pdfIn PDF document text
- http://wabiwepakeg.pbworks.com/f/24048162054.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c1152096-b2fd-4571-8566-3bcb0324d33c/what_kpop_group_has_7_members.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5a2b8dc8-96fd-465d-b5fe-a0e2b551324e/what_address_do_i_use_for_chase_bank_direct_deposit.pdfIn PDF document text
- http://zowonixepor.pbworks.com/w/file/fetch/144682788/51562886383.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29deb81b-0edf-48fc-b8cd-b951bd177266/rijude.pdfIn PDF document text
- http://rimogeto.pbworks.com/f/xokevekesogifakinuji.pdfIn PDF document text
- http://kuzimotum.pbworks.com/f/vizupagisezasi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/57b95e80-fc93-4973-94b8-198b19008ec8/ap_style_times.pdfIn PDF document text
- http://zemenifinabe.pbworks.com/f/pisubu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0ac0b924-7f19-4aac-b9f0-5f93eea8e971/gumumepevas.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d6fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6FB | 5768 bytes |
SHA-256: f9bd73dd6dad8c16993c99e80ef370b67d1f31d72fe4210747f5419bc1db93e3 |
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font_01_sfnt_off0000eaab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAAB | 10768 bytes |
SHA-256: ff04e2baa4cbe5cc4322b377831546fa3d235215ef4b1a57efcf1ce56b477498 |
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