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 0.9997
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://nipisod.ru/award?keyword=africa+toto+choir+pdf PDF link annotation
- http://xijulefabogi.getenjoyment.net/share_jesus_without_fear.pdfIn PDF document text
- http://pipavinekiga.mywebcommunity.org/deserafifebusatemovidame.pdfIn PDF document text
- http://kofodotig.sportsontheweb.net/nezowajokekazivu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://aee666f7-65d2-4416-8089-42e5bd85255d.filesusr.com/ugd/c4036c_73e520ee1ca74b98b8f63d4de9bca424.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/702b8e70-7151-4e98-b1a4-78135216c052/conversation_casanova_book_download.pdfIn PDF document text
- http://zawemitop.epizy.com/47976936203.pdfIn PDF document text
- http://nimanexobubibub.onlinewebshop.net/89765400471.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ddc27299-667a-4013-b1e7-4c4813f75e51/subway_surfers_hack_game_download_apkpure_unlimited_coins_and_keys.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f713df37-262d-4c9d-93e7-b843169fb633/ti_nspire_cx_cas_ii_apps.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6ed73e4-fd68-426f-80ca-8d9ce5e4dbde/reset_oil_service_light_2010_toyota_prius.pdfIn PDF document text
- https://27475d5a-2981-497d-8cd5-0c310ef10f8b.filesusr.com/ugd/9cb927_c262ebfcfb254202ba2383a5d9112951.pdf?index=trueIn PDF document text
- http://vovojoj.atwebpages.com/jurnal_animisme.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/77e53cfc-afed-4f25-af11-ace5f30cf9c6/what_animal_represents_china.pdfIn PDF document text
- https://4f640d82-8365-4c22-93d6-dbd3427c3fb0.filesusr.com/ugd/55e8b7_3129a5d1252444269fec44885d15f599.pdf?index=trueIn PDF document text
- http://pilulozames.epizy.com/monozibuwufil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3727384c-48ff-4aad-a0c2-63552cd030ce/xufak.pdfIn PDF document text
- http://xurosuforudev.atwebpages.com/what_type_of_wood_chips_to_use_in_masterbuilt_electric_smoker.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e09d5e40-cee6-4c4d-881b-ff1b62cd542f/75747647487.pdfIn PDF document text
- http://vosimamasi.epizy.com/crabbing_report_washington.pdfIn PDF document text
- https://37976aa0-f55f-47d3-847a-8d185b13ebf6.filesusr.com/ugd/1d6212_0bd7f82a3f484ba2ae6e7d568af1c6c5.pdf?index=trueIn PDF document text
- http://xezabesazigida.epizy.com/polar_non_polar_solvents_list.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_off0000ed3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED3F | 5020 bytes |
SHA-256: 1d555c82ae0e4e888cad717e6ccd64cfd6063fa273ab6539fdc211c1c1ba2bb9 |
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font_01_sfnt_off0000fe53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE53 | 11336 bytes |
SHA-256: 049c9d3f23e88b961e034affa4e6e2bc53d01dc3e57986693146e970abbf6a7b |
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