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 0.9993
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://druttle.ru/award?keyword=personality+disorders+book+pdf PDF link annotation
- http://onlajn-kassa.ru/sonic_all_stars_racing_apk_obbo9ztz.pdfIn PDF document text
- http://rixorevu.getenjoyment.net/machine_learning_with_python_ibm_coursera_quiz_answers_github.pdfIn PDF document text
- http://esclub.info/how_to_reset_ink_level_hp_deskjet_2135v7pog.pdfIn PDF document text
- http://larijasetejupaz.mypressonline.com/zutawexirexokare.pdfIn PDF document text
- http://sodalabs.pro/49177043961myiym.pdfIn PDF document text
- http://ver-alex.website/florida_department_of_state_llc_annual_reportc04n3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451563/normal_600d3f88028b2.pdfIn PDF document text
- http://rusakadovub.sportsontheweb.net/27763518990.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457320/normal_6013416a0ea46.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4367687/normal_5ff09dfb4043d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367289/normal_604d1d56b45d1.pdfIn PDF document text
- http://meetsucre.pro/27078997240denp8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454164/normal_5feb23a61f516.pdfIn PDF document text
- http://kofupum.mygamesonline.org/somizadokepok.pdfIn PDF document text
- http://trikolor.site/62756953047froe8.pdfIn PDF document text
- http://apelsins.space/muwijo9ssst.pdfIn PDF document text
- http://bigno.space/68137087521y40eo.pdfIn PDF document text
- http://kitazixozakabu.sportsontheweb.net/shear_force_and_bending_moment_definition.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://9f503c4c-bf14-4dcb-9a7a-68e0e5bb3568.filesusr.com/ugd/8ac1ab_88650e6f8eb24a848b50b266522e46e0.pdf?index=trueIn PDF document text
- https://3437305d-a3f4-4f94-9a63-846dd410f5be.filesusr.com/ugd/ffe76b_0a06d7e323b34fc397d25fb596fe99ad.pdf?index=trueIn PDF document text
- http://lokakowevokeb.epizy.com/gizafokajimovaj.pdfIn PDF document text
- http://tuzipani.rf.gd/self_guided_tour_gothic_quarter_barcelona.pdfIn PDF document text
- https://b0c090b1-cb02-46d8-8a69-3fb9d82636b6.filesusr.com/ugd/4dbf3f_a037479d08c547cebe27074e82da5426.pdf?index=trueIn PDF document text
- https://43a2ba88-5de9-465b-b95f-6a4d82f2d06e.filesusr.com/ugd/dcbeda_930d56ba61294c939156fa6e8ade8967.pdf?index=trueIn PDF document text
- https://601bead5-a720-4f65-98db-62fe2a42cb91.filesusr.com/ugd/0e52b4_642dcf4cdf2b493baae9823ef19daf75.pdf?index=trueIn 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_off00010e0d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E0D | 5344 bytes |
SHA-256: 8cb6c51da137edf8615841e603a5b0ba32849fde8fef543dbcc606abc505fd77 |
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font_01_sfnt_off00012048.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12048 | 12008 bytes |
SHA-256: a7ec1f8d62431e050edb98973e23ed9fcbb28a4af689a6c4c462251ddbfb3cb0 |
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