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 0.9993
Heuristics 6
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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 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://fokemale.ru/wix?keyword=chicora+long+term+rentals+myrtle+beach PDF link annotation
- http://tukegutodobo.iblogger.org/6869664782.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375203/normal_60316a2abc540.pdfIn PDF document text
- http://xazonem.22web.org/music_movement_and_drama_activities_for_babies.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495838/normal_601a505d07579.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476418/normal_6041c31c4eaab.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nozefemalevarug.rf.gd/kufufodefukilutal.pdfIn PDF document text
- https://7980b0ff-2efe-48f4-a442-6c87bca80713.filesusr.com/ugd/9bd8c3_2796209b3e9b4c9e85cd957930de42ad.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c98b9fd0-c0fe-4b49-b0e1-f05b031f3b6a/atwood_8531_rv_furnace_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bf401f6-a0bb-463f-917d-084e663d37f7/sivowarozop.pdfIn PDF document text
- https://113c517c-d7b0-4b36-99d7-6722bcb7ef36.filesusr.com/ugd/8e66a5_22e2375edddd4bcf85a1a422962d23d8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/03afd775-ffb0-4d88-beea-766dd6da8f1d/fevarunufajozo.pdfIn PDF document text
- http://gatujezore.rf.gd/89688426095.pdfIn PDF document text
- http://givewafemuda.epizy.com/46921708068.pdfIn PDF document text
- http://texelodefa.rf.gd/4981118671.pdfIn PDF document text
- https://02408c19-b9f6-4996-a596-1d5b7e46c8d3.filesusr.com/ugd/c83fdb_cc14262f03e640d3912851a7d3fba571.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/dd012daa-c5d9-4082-8544-702bac1fdf94/9649714238.pdfIn PDF document text
- https://79d86aa2-23c4-4aa0-a0dc-c16ac59ae55d.filesusr.com/ugd/ecb701_8997e675aa23490dae76e7f19f9c91c0.pdf?index=trueIn PDF document text
- http://waxuxeg.rf.gd/noxevalikokazumika.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0edac6af-1ff7-47a7-b987-11f71208b0f6/roomba_880_error_codes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15ee2134-e6cf-4a83-81cd-f491b35c4bb3/kurzweil_pc88mx_price.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1ce10e36-0298-46f0-a060-dcbf9b3a82fa/3047051376.pdfIn PDF document text
- https://0c17d2ad-06a2-4efd-9128-26148cac6670.filesusr.com/ugd/44320b_cd85fabda2a145a7a524d941a367a1a8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a7a59a01-b830-4cd1-a770-d9a9e2e0a3ef/puwijefal.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_off0000e99b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE99B | 5360 bytes |
SHA-256: ade476c87cd7ce7903788d027ff2908afefbaa9fe4f253937d6b073222243242 |
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font_01_sfnt_off0000fbad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBAD | 10392 bytes |
SHA-256: 2f819150e1ea5da01a16f6b4649d77765b8ccbb8c16435b63acf0fac33a14806 |
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