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://resalured.ru/strik?utm_term=schumacher+model+sc-10030a PDF link annotation
- https://vuxisiso.weebly.com/uploads/1/3/5/3/135321279/1d41e.pdfIn PDF document text
- https://junobinedutuki.weebly.com/uploads/1/3/2/7/132712306/0d897f840.pdfIn PDF document text
- https://vabomunebalobi.weebly.com/uploads/1/3/1/8/131856010/bizirugidozifut.pdfIn PDF document text
- https://salupoxegiras.weebly.com/uploads/1/3/5/9/135961269/xirigiwukati.pdfIn PDF document text
- https://vademakab.weebly.com/uploads/1/3/1/3/131380849/zotizarabozufebaza.pdfIn PDF document text
- https://buvewetaki.weebly.com/uploads/1/3/0/7/130775635/11f5e95643e09.pdfIn PDF document text
- https://megevoweroke.weebly.com/uploads/1/3/5/3/135351245/piwaxegudikuxirisapu.pdfIn PDF document text
- https://mugabezimezik.weebly.com/uploads/1/3/4/2/134235171/9205334.pdfIn PDF document text
- https://xonunate.weebly.com/uploads/1/3/4/4/134478107/zezisoso.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://c84d532c-3b33-47d6-96aa-4134a1164eb1.filesusr.com/ugd/6d45f6_31226f7665f0454babd8c344ffa63f5f.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/49aab568-059f-4170-bcf3-fe23437072ed/what_does_peo_model_mean.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5f37b1f3-99a4-41b9-be23-4976af969a06/why_does_a_lizard_lick_you.pdfIn PDF document text
- https://ad0d0dbb-669b-46a9-85df-79487014a0f3.filesusr.com/ugd/00d95d_3e27cab2db734e839d07be108b8bea53.pdf?index=trueIn PDF document text
- https://e60c805d-b9e1-47fc-b045-983511e9ac1f.filesusr.com/ugd/116bb2_88731603adde4854ad94ea4bd36d47e2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/3c3e9534-b2a3-4ebc-9009-bebde4b05ec8/joxipenejanu.pdfIn PDF document text
- https://s3.amazonaws.com/bewibiwat/what_is_the_best_brand_for_front_load_washer_and_dryer.pdfIn PDF document text
- https://s3.amazonaws.com/belapawerezuju/cnc_machine_types_and_uses.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31ee31e1-7d6e-4a08-85f5-a905167b2b26/how_to_calculate_years_months_and_days_between_two_dates_in_excel_2013.pdfIn PDF document text
- https://s3.amazonaws.com/wewiro/free_printable_personal_budget_template_uk.pdfIn PDF document text
- https://s3.amazonaws.com/vasofirida/60769147049.pdfIn PDF document text
- https://s3.amazonaws.com/naxizugenabi/focal_eeg_waveform_abnormalities.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1495daa-a277-4554-a1b4-581d356a424b/70978568318.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_off0000e5d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5D8 | 5672 bytes |
SHA-256: 64e14e81ac6867d462a72a1c809f3af70d9c0c30f8b523e93c50fa5c7852ab2f |
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font_01_sfnt_off0000f8fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8FE | 10752 bytes |
SHA-256: c70b03266301e596333fc1e4ff446ee92905e6f8252fa362f83800339be30596 |
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