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 0.9996
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://mezovuduw.ru/wix?keyword=golden+chick+applications PDF link annotation
- http://risurevisawibe.iblogger.org/zixixaf.pdfIn PDF document text
- https://roguvajodanuk.weebly.com/uploads/1/3/1/3/131379692/pidevuzifiwizip.pdfIn PDF document text
- http://winelorasagi.22web.org/sistem_reproduksi_manusia_kelas_xi.pdfIn PDF document text
- https://melejorun.weebly.com/uploads/1/3/0/7/130775242/zapanatow_vuwimakogofezo_lusazulisewobo_kifokoj.pdfIn PDF document text
- http://kiluzilaw.sportsontheweb.net/advantages_of_internet.pdfIn PDF document text
- https://volejodanuba.weebly.com/uploads/1/3/4/5/134593723/7ac431c2aa.pdfIn PDF document text
- http://jotelefaxomawut.22web.org/93740120100.pdfIn PDF document text
- http://sutobep.getenjoyment.net/aditivos_alimentarios_cancerigenos.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://ritumogadoj.onlinewebshop.net/what_is_the_best_light_for_light_therapy.pdfIn PDF document text
- https://e33362eb-94ba-4427-a888-6f4863169a18.filesusr.com/ugd/36ce96_d1fc0e3a91df4b2b87af0968b540c41f.pdf?index=trueIn PDF document text
- http://bolarerovu.epizy.com/60097843851.pdfIn PDF document text
- https://62dace35-232c-43a2-b3e8-6cf19ad57148.filesusr.com/ugd/42ae31_b0f85644a5aa45378ad0915cbbd52fc7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tedowafomaru/como_funciona_un_taller_artesanal.pdfIn PDF document text
- https://a513df27-8ea1-49e5-9b48-af726a3c99b5.filesusr.com/ugd/c567c1_44c4643a8baf43919b62b23005b5a12d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mokixetat/30888033306.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/caebf590-df05-4533-9d96-245b8e2c5e85/how_to_reset_toner_level_brother_tn660_tn2320_tn_2380.pdfIn PDF document text
- http://tonezifimoraga.epizy.com/lakugolomojavuvopodewatoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d3f83e1e-94af-4019-bcd9-5cf858cdd72d/46622662023.pdfIn PDF document text
- https://s3.amazonaws.com/vavabi/walmart_near_me_hiring.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e40552bd-4d47-491c-a9c9-5862e9e98c0a/20_verbos_en_ingles_y_espaol_regulares_e_irregulares.pdfIn PDF document text
- https://b09d99c6-da67-4e55-b5b3-baceba093817.filesusr.com/ugd/a69c6c_213f5d2464884bc1a14321cdd1a87e96.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/00029020-7316-4765-a0a6-3d9e8200bd1b/xumisekapadoxaroxexuzowi.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_off0000d93d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD93D | 5160 bytes |
SHA-256: 421c5ade0826a90e95ca4fff5c8b5ad65fd841946d0cb3ce42aaea6210a8a056 |
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font_01_sfnt_off0000eac9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAC9 | 11320 bytes |
SHA-256: 5083fdc0f3870264b2c0bf660475f8b8dfd9db460eee37e822fccf0b14b0f9d0 |
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