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 0.9925
Heuristics 5
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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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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://gimoguvi.ru/123?utm_term=pt+sans+pro+caption+font+free PDF link annotation
- http://ponemofetu.scienceontheweb.net/23308645665.pdfIn PDF document text
- http://fosakilatugok.iblogger.org/gexijajim.pdfIn PDF document text
- https://cdn.sqhk.co/waximanodif/7Iohgic/rovexezezodagivo.pdfIn PDF document text
- http://bulakirip.getenjoyment.net/do_samsung_smart_tv_have_bluetooth.pdfIn PDF document text
- https://cdn.sqhk.co/fokapalo/ggGihMG/kalenagixipug.pdfIn PDF document text
- https://cdn.sqhk.co/fifapupifig/UFe2A57/83535247379.pdfIn PDF document text
- https://cdn.sqhk.co/pulazapusaw/d9icshh/nekejuki.pdfIn PDF document text
- http://zexulenulo.22web.org/zarotamanimasokavi.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/4f64bb35-0d92-46cd-b858-8ac9e95238b2/21041940957.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/07ada46c-3fea-4846-9c8c-3c9c3d2f9c5b/sijekuxawuwojer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b1d1f3a-ba4d-4aaf-bdb4-5e59cc5e4905/10163389356.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb975ae0-8936-4ada-9726-83cde7b109d6/champion_dual_fuel_inverter_generator_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ee772cd-4dd0-41b6-8ac1-a53a524b9f89/furuvomop.pdfIn PDF document text
- http://siwinigap.epizy.com/konuwanotoguzefowes.pdfIn PDF document text
- http://nowimirozox.atwebpages.com/fiwozoxopi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a001b34a-6a27-46ab-bc82-1370f83e6958/61343237380.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9c86e2a-cdb3-4742-90a3-d2a1b38db68f/23199219556.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f13ccb2c-1c9f-4629-a3b0-94bd0d7d3828/65988913164.pdfIn PDF document text
- http://bexovivuvere.myartsonline.com/free_building_construction_books.pdfIn PDF document text
- http://molumazorok.rf.gd/12132509732.pdfIn PDF document text
- http://masemipeba.myartsonline.com/aectp_100.pdfIn PDF document text
- http://dozafuzap.epizy.com/babylon_translator_free_for_pc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f641e378-26b6-43d5-ba42-a0eea123336d/how_many_can_you_name_game.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/26c9442d-9cdd-44c0-a1d1-6c48db9766ad/54540630832.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6a24caec-2857-4f08-9689-2dee954754e5/what_determines_standard_enthalpy_change_of_formation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b0dd1a5-04c5-4a0f-b18a-add86dc8c0b1/dynamic_anatomy_revised_and_expanded_edition.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ebb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBB3 | 4768 bytes |
SHA-256: 12cd9faade54c3e1596ef865652fa15b7147edf149f982e2e515a7e0c5ab43b0 |
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font_01_sfnt_off0000fbdf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBDF | 11060 bytes |
SHA-256: 2bf264790c779238ccce5e1d0cb52a5728796b78d3484e6fa68b319b06f68a2a |
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font_02_sfnt_off000121a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A2 | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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font_03_sfnt_off000136cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136CF | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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