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 0.9991
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://resalured.ru/123?utm_term=ifrs+balance+sheet+format PDF link annotation
- https://wewuketis.weebly.com/uploads/1/3/5/3/135327502/faxulidosebulad_sixoparofipof_javosiwubiv.pdfIn PDF document text
- https://lanasasaf.weebly.com/uploads/1/3/0/8/130815311/4432984.pdfIn PDF document text
- https://cdn.sqhk.co/ropikenetu/fM5iblR/spreaker_studio_start_your_podcast_for_free.pdfIn PDF document text
- https://cdn.sqhk.co/xenotami/djegdsG/kutamow.pdfIn PDF document text
- https://cdn.sqhk.co/faserekino/8ibVYii/padex.pdfIn PDF document text
- https://cdn.sqhk.co/mapexovebo/ihBheu9/45092178154.pdfIn PDF document text
- https://kasasifu.weebly.com/uploads/1/3/4/6/134697732/19b688a5.pdfIn PDF document text
- https://cdn.sqhk.co/batumozi/Yyicihg/autonics_panel_meter.pdfIn PDF document text
- https://cdn.sqhk.co/midijanere/lGhcFwQ/robertsonian_translocation_a_deletion.pdfIn PDF document text
- https://cdn.sqhk.co/jubawiwa/cRibifo/silegopulaweri.pdfIn PDF document text
- https://cdn.sqhk.co/paxepilekot/ghJhSgh/perbedaan_selling_concept_vs_marketing_concept.pdfIn PDF document text
- https://muwunijika.weebly.com/uploads/1/3/1/3/131398004/bagekawak_koturitixu_rajatotoso.pdfIn PDF document text
- https://cdn.sqhk.co/kufagilan/hhAgEFR/anime_stickers_for_whatsapp_free_wastickerapps.pdfIn PDF document text
- https://cdn.sqhk.co/mekurapiw/gjgJaOq/ablebond_84_1lmit_datasheet.pdfIn PDF document text
- https://zunodeni.weebly.com/uploads/1/3/1/0/131070331/3905311.pdfIn PDF document text
- https://cdn.sqhk.co/sunidoxil/SOgiQFX/most_free_kick_goals_in_football_history_2019.pdfIn PDF document text
- https://pikotawikeju.weebly.com/uploads/1/3/4/4/134496208/tolabefiguvolus-sekudipiwokivu-jagumulekolevi-nukamep.pdfIn PDF document text
- https://karubidodofibe.weebly.com/uploads/1/3/4/3/134316277/bumizuxi-xanupexemuwab-jonujubatuxuwo-ruxomanapuromuz.pdfIn PDF document text
- https://sudarixadozitot.weebly.com/uploads/1/3/5/3/135331315/69321.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f55a2270-89df-4b85-8b5d-9a507320522f/puguwajunupim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f38a95c7-4450-4660-bb2d-2ee8a31d1bf5/vofabizaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b4cb0a46-4efb-4e98-8ad9-0f6040d4359f/80805968094.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4fd5a0af-9a21-4d85-9482-f2f9718b8ed6/47479375799.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/97db1bd1-6a1c-4f03-972e-010f2849c8af/microsoft_visual_c_redistributable_package_for_visual_studio_2015_x64_download.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_off0000e78d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE78D | 5196 bytes |
SHA-256: 10ab8ca8cb77d2f831954a6e629463fcc76e0f7fb51a101630ced1a5527c99cf |
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font_01_sfnt_off0000f912.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF912 | 10808 bytes |
SHA-256: f6b2e6197a834e173cf7b6437e84cc58b5fb086d5835b00d0571f51190739d16 |
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