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-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://huntic.ru/pbw?utm_term=ejercicios+agudas+llanas+y+esdrujulas+1+eso+pdf PDF link annotation
- https://gafewabonir.weebly.com/uploads/1/3/2/6/132696171/a4bc8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456119/normal_605601f73c684.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402951/normal_6017677302c77.pdfIn PDF document text
- https://bavoramexur.weebly.com/uploads/1/3/5/3/135326869/4618327.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4406501/normal_5fdb3157c8b98.pdfIn PDF document text
- https://tusopapa.weebly.com/uploads/1/3/2/7/132712380/tosozixovome_niton_sizowosa_mafofosapili.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452374/normal_604e331fc18d5.pdfIn PDF document text
- https://dugitesabisaxo.weebly.com/uploads/1/3/4/3/134392589/b7b605672bbaf.pdfIn PDF document text
- https://sozagigojo.weebly.com/uploads/1/3/1/4/131454883/xoxovupofaxana.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/4e4a5a3d-dc3f-4571-be98-9b90dae81d36/19248242322.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/890ac1c8-2171-4968-a8b6-3d3c1dbbd347/zojisivarigubavul.pdfIn PDF document text
- http://zilebunod.pbworks.com/w/file/fetch/144424926/baby_shark_twerk_remix_free_download.pdfIn PDF document text
- http://wisarazed.pbworks.com/w/file/fetch/144651678/3033530537.pdfIn PDF document text
- http://maxasol.pbworks.com/w/file/fetch/144677280/english_vocabulary_test.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90362b6e-eaac-498d-b757-0f293c4786fa/28306902125.pdfIn PDF document text
- http://funinupun.pbworks.com/w/file/fetch/144411804/podebokaxebe.pdfIn PDF document text
- http://pitavumiza.pbworks.com/w/file/fetch/144624045/cause_and_effect_worksheets_for_preschoolers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df083858-3953-4add-b889-7c5a8d2b2232/the_great_book_of_questions_and_answers.pdfIn PDF document text
- http://pakesobiroge.pbworks.com/f/how_to_calculate_chi_square_biology.pdfIn PDF document text
- http://vowujepojez.pbworks.com/w/file/fetch/144572511/civil_engineering_interview_questions_for_project_manager.pdfIn PDF document text
- http://savavaze.pbworks.com/f/mortgage_pre_qualification_letter_template.pdfIn PDF document text
- http://pilujibos.pbworks.com/f/90529434868.pdfIn PDF document text
- http://fulusivijomu.pbworks.com/w/file/fetch/144477657/35613878623.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2a8eff52-2c07-4995-a62d-bbe3694b1a34/pivatuwifoxogagux.pdfIn PDF document text
- http://molitutolu.pbworks.com/f/coulombs_law_worksheet_answers_physics_fundamentals.pdfIn PDF document text
- http://lokuwulixit.pbworks.com/w/file/fetch/144718215/whats_another_word_for_amazement.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_off0000eadd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEADD | 5312 bytes |
SHA-256: 72ca493e3a6e1237f76a93f9e8d08513fdca6fa50b9b295134d6c9efcb3e42fd |
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font_01_sfnt_off0000fd09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD09 | 11512 bytes |
SHA-256: ede1b28609bd51e191fe15a94c6c40d1cebc2c4aace6d6384020059463ffb400 |
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font_02_sfnt_off0001229d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1229D | 16312 bytes |
SHA-256: 975089639afea594160f6daa1ae948ffc4125994d61a9fd32dce02580f7b6b15 |
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font_03_sfnt_off00013828.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13828 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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