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 0.9987
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://seumenha.ru/strik?utm_term=what+is+the+difference+between+dyson+big+ball+and+cinetic PDF link annotation
- https://jefaganogebe.weebly.com/uploads/1/3/1/4/131437435/2977442.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416144/normal_6039b0f1a04d8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403143/normal_5fe77e031b877.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405185/normal_60226bfd4041e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4381978/normal_602d2283da4b4.pdfIn PDF document text
- http://wumomotetidofe.getenjoyment.net/what_did_the_brown_vs_board_of_education_court_case_ruled_unconstitutional_in_1954.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369491/normal_606a1384a4a63.pdfIn PDF document text
- https://vusuranozaxo.weebly.com/uploads/1/3/4/0/134012668/mevetejisifuj.pdfIn PDF document text
- https://wufodosutitivo.weebly.com/uploads/1/3/0/7/130739718/xubosokosotuw-lorelaguk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4464700/normal_60081fd4d9797.pdfIn PDF document text
- http://wolifote.getenjoyment.net/high_tibial_osteotomy_procedure.pdfIn PDF document text
- https://padilokemim.weebly.com/uploads/1/3/1/3/131381900/nazul.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401972/normal_602f33e0065a8.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
- http://vufagozujidivu.epizy.com/a_comunicao_teraputica_na_abordagem_centrada_na_pessoa.pdfIn PDF document text
- https://32cf4326-ba62-484c-a3ca-05d02c2dd2e5.filesusr.com/ugd/0b46e6_2878fcf4f2814299aa90dd46d14f90e4.pdf?index=trueIn PDF document text
- https://4ec63ec4-77bf-4499-900e-7c522af20654.filesusr.com/ugd/35bdb9_0202ada338d54cf2a995747544713450.pdf?index=trueIn PDF document text
- http://kakavogulogij.onlinewebshop.net/add_blank_page_to_acrobat_9.pdfIn PDF document text
- http://dilutevanu.epizy.com/48478711331.pdfIn PDF document text
- http://xujekapowizi.epizy.com/26873075771.pdfIn PDF document text
- http://jasesazolaf.myartsonline.com/thermo_king_error_code_89.pdfIn PDF document text
- http://nenegarojoma.rf.gd/bsc_1st_year_inorganic_chemistry_book_download.pdfIn PDF document text
- https://c245485c-e1a4-4c5a-9a2a-c465a95e53c8.filesusr.com/ugd/25f824_b44dc93a63124f1bad514ea112253204.pdf?index=trueIn PDF document text
- https://2a009ac4-5770-49f2-ae16-4ce107243443.filesusr.com/ugd/59deca_dc50692f456d4232a65e74aed8e7897f.pdf?index=trueIn PDF document text
- http://vifidumefitur.atwebpages.com/salary_certificate_format.pdfIn PDF document text
- https://a4078cf6-8fa3-420b-ab61-258487076e43.filesusr.com/ugd/a3907e_bec7c98b47964dbb98ac4c9181d3518c.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00013947.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13947 | 5420 bytes |
SHA-256: 692d2f83ded3856d1cb087b6197adeb3b3e6f1e935095a4db1b67e0e46fb5816 |
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font_01_sfnt_off00014bbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14BBF | 11828 bytes |
SHA-256: 73e0686451925523e6d72969a579fb85049fa6b99ae2d240bcc50a461bf93ecb |
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font_02_sfnt_off00017436.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17436 | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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