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://zajinet.ru/strik?utm_term=what+miracles+did+god+perform+during+the+red+sea+crossing PDF link annotation
- https://cdn.sqhk.co/vadetegubufo/hjbzJhh/sas_visual_analytics_dashboard_examples.pdfIn PDF document text
- https://cdn.sqhk.co/biwizalibe/gl9ghzO/minecraft_lan_proxy_servers_on_ps4_xbox.pdfIn PDF document text
- https://cdn.sqhk.co/menodotitit/eO0sFid/76989610362.pdfIn PDF document text
- https://cdn.sqhk.co/fowipovoji/jdggsEM/46820976603.pdfIn PDF document text
- https://cdn.sqhk.co/kifukuvitog/fQB0Hjb/mountain_climb_4x4_offroad_car_drive_download.pdfIn PDF document text
- https://cdn.sqhk.co/tomubozes/ecDhiYj/rainbow_crayon_epoxy_table.pdfIn PDF document text
- http://vamolufu.getenjoyment.net/93721234320.pdfIn PDF document text
- https://cdn.sqhk.co/kefekawit/j1ORBhi/bundt_cake_recipes_dairy_free.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/b3f6c798-1eeb-458b-a380-57247e36a7bf/breville_mini_smart_oven_cookbook.pdfIn PDF document text
- https://6eed613e-cbae-405e-b458-9655ef9033f8.filesusr.com/ugd/e4f6f0_edfea77172bf481c8354ce8d6377b55c.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4b92c030-dc3b-4944-a0e4-e3aba80df37a/44021061264.pdfIn PDF document text
- https://7f06b679-e14d-4525-8955-d56a7cf6f710.filesusr.com/ugd/79e5df_5b2b227ec8a045f38442ba6163a0f4b3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/e7b2e194-9513-4353-8ca3-89e09b51868e/pokemon_sun_and_moon_expansion_card_list.pdfIn PDF document text
- https://b73db3ac-2e3c-475a-83ab-7f4668f00a8f.filesusr.com/ugd/80e8fa_616c79e257284b26a462986d746474d4.pdf?index=trueIn PDF document text
- http://labopum.rf.gd/kubulovukivunojujafovewo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d70ae1cc-f761-4fcd-9166-7886d46235ab/fimitovafewotapipo.pdfIn PDF document text
- http://jifumoxu.rf.gd/titijulasatobefedoba.pdfIn PDF document text
- http://bavufupuvamopaf.atwebpages.com/53435522752.pdfIn PDF document text
- http://pijiwir.rf.gd/82069139361.pdfIn PDF document text
- http://sesilav.rf.gd/48739037154.pdfIn PDF document text
- http://lifobem.myartsonline.com/cathodic_protection_design_calculation.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_off0000f4c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4C2 | 5580 bytes |
SHA-256: f7dc9d8b8461e33cbda0c76d71127486de69bdecee9e0fe4bc1b4beb11a92a76 |
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font_01_sfnt_off000107a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107A0 | 11320 bytes |
SHA-256: e7c888194ba36e3aa0d3fb085f262c0a4172cdd40c27526c8f7556a7acc9f733 |
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