MALICIOUS
126
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 0.9996
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://chcial.ru/pbw?utm_term=eve+online+mining+guide+2019 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4487626/normal_60073e46e062e.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393628/normal_5fe178a44c4e0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452173/normal_60196616ad2ff.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448743/normal_601b85ae7f074.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481847/normal_5fd7c4ca4812a.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/3772fc65-2a5c-4a83-92d8-0d9a544be423/kewonepewifezenesefopu.pdfIn PDF document text
- http://tagexoba.pbworks.com/w/file/fetch/144648363/jamuvififuzupikiwigavalax.pdfIn PDF document text
- http://vimadutukad.pbworks.com/f/tivususeseweloluji.pdfIn PDF document text
- http://bujolajoxek.pbworks.com/w/file/fetch/144748290/robert_kiyosaki_cashflow_quadrant_free.pdfIn PDF document text
- http://jujirafamena.pbworks.com/w/file/fetch/144891270/yamaha_htr_5830_user_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2aa5949f-a7e4-40d0-bf43-cf5cbabdd5dd/whirlpool_appliance_repair_melbourne_fl.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ca5006f0-bea3-4041-ab7a-da2ca55b1e77/excellence_punta_cana_death_2019.pdfIn PDF document text
- http://finatin.pbworks.com/f/xenoverse_2_mod_installer_not_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b77f1a35-dbaa-4f6f-8a55-6892053849cb/who_rules_america.pdfIn PDF document text
- http://jujupaw.pbworks.com/f/noxezujutaxekagudari.pdfIn PDF document text
- http://tevidaxen.pbworks.com/w/file/fetch/144681951/58899653188.pdfIn PDF document text
- http://mefijunov.pbworks.com/f/diseo_de_proyectos_en_la_investigacin_cualitativa_galeano_gratis.pdfIn PDF document text
- http://kekirow.pbworks.com/w/file/fetch/144636870/lememamefatoki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13b4c5e7-c4db-4a01-880b-4ec3ebe10ccb/dafafosevezamefefomoso.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f6540b61-312b-4127-84e2-b1e1e158042a/77544940009.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6706302f-5f76-46c0-9804-0588528a87ac/how_to_reset_hexing_prepaid_meter.pdfIn PDF document text
- http://juboxeraris.pbworks.com/f/vamakomipumujorasase.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_off0000e83e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE83E | 5160 bytes |
SHA-256: c7427f2bd518627f9ebd88a80f9d4c27b2ecff4c15911ef7d222a368a10e7d52 |
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font_01_sfnt_off0000f9d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9D2 | 11580 bytes |
SHA-256: 1cd32bfeeb4351f29c756cb590c24d83df51faacd945a23a732bd83d97a7777a |
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