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 0.9989
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://zajinet.ru/strik?utm_term=not+getting+what+you+want+in+life+quotes PDF link annotation
- https://cdn.sqhk.co/dusujukakal/cheqiig/vorazuwegimajuduwixi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375690/normal_603f980292ae8.pdfIn PDF document text
- http://xuwuvewisin.mypressonline.com/email_writing_etiquette.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459165/normal_5fcf60fe3c664.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501810/normal_5fd0f9b905bac.pdfIn PDF document text
- https://cdn.sqhk.co/xobupiba/ijcpbid/distributive_property_worksheet_4th_grade.pdfIn PDF document text
- http://dazavaluk.mygamesonline.org/75843359309.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462678/normal_6051c930e7286.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374696/normal_600d0da5d6939.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/c2cc4661-af95-4ce5-99a3-25d62874de4c/72800580140.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d548d0c-3f40-4dc2-b72b-53d7de577969/que_es_un_propuesta_de_investigacion.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b73a6039-1032-49f9-a5f0-88bc3f828e50/singer_5560_fashion_mate_electronic_sewing_machine.pdfIn PDF document text
- https://s3.amazonaws.com/lofese/business_field_trip_report_sample.pdfIn PDF document text
- https://s3.amazonaws.com/damerirazib/51892908438.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70c604e0-b5d0-4d5e-a7ea-e52728ba1020/mini_long_haired_dachshund_puppies_for_sale_near_me.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2915d238-3593-40c3-ae59-f9834326fefc/reinforced_concrete_design_handbook_as3600.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f0fc4a24-1f25-40ca-a459-abd0a4294024/porque_le_salen_granitos_en_la_cara_a_mi_bebe_de_1_mes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5d544ea2-6be8-4d77-bea0-ed700fb53a18/telazufipadarafalug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9771bd63-e211-417a-bdad-b8f4654b5984/35772007825.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b47ef0c-339e-4378-a04d-666a0f1ef163/dark_souls_2_ps4_review_ign.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/42255ef2-e854-4371-80b2-42e0a48029fe/sezev.pdfIn PDF document text
- https://s3.amazonaws.com/suximawo/wazusu.pdfIn PDF document text
- http://kaloruligot.onlinewebshop.net/pedube.pdfIn PDF document text
- https://s3.amazonaws.com/zatasipezeg/explain_the_accounts_payable_cycle_answer.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f63a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF63A | 5104 bytes |
SHA-256: 62de320220e93e556a00232721bc56ca352b72f3ce9b3f448a44f3a92df2f074 |
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font_01_sfnt_off000107bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107BD | 10588 bytes |
SHA-256: bafee49f110fc0ea42eda04999b55e76d45733b975f615d0cae707a447a14b22 |
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font_02_sfnt_off00012be4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BE4 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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