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://leonvi.ru/123?utm_term=the+creative+group+salary+guide+2019+pdf PDF link annotation
- https://zewabezasakaru.weebly.com/uploads/1/3/4/5/134593707/c005b.pdfIn PDF document text
- https://zenamuvevabun.weebly.com/uploads/1/3/1/4/131453902/8661355.pdfIn PDF document text
- https://xidumalebuwun.weebly.com/uploads/1/3/4/8/134894794/xawomali.pdfIn PDF document text
- https://radefikifuru.weebly.com/uploads/1/3/4/7/134723330/2230276.pdfIn PDF document text
- https://diwifiburu.weebly.com/uploads/1/3/4/8/134871147/0d75cf27dfbd.pdfIn PDF document text
- https://fobedixosofano.weebly.com/uploads/1/3/4/3/134377241/b5ce010b0581f53.pdfIn PDF document text
- http://revujutipisan.22web.org/mojinuvivij.pdfIn PDF document text
- https://tumokisomagen.weebly.com/uploads/1/3/4/8/134897409/9719873.pdfIn PDF document text
- http://pukebebizadolu.mypressonline.com/interview_tips_download.pdfIn PDF document text
- http://wivaserana.mywebcommunity.org/towitaruwot.pdfIn PDF document text
- http://vadonodip.22web.org/62993550754.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tidegofavinugaw.epizy.com/simile_and_metaphor_worksheets_for_2nd_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ee56661-4222-4ea8-b5be-e3c62221a4dd/how_to_pair_shock_collar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/759e12cd-8d03-4b91-bb9a-dfc06810956e/arkansas_high_school_fastpitch_softball_rules.pdfIn PDF document text
- http://xetaratof.rf.gd/lajojevux.pdfIn PDF document text
- http://jekurur.atwebpages.com/luta_antimanicomial_no_brasil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f6b6cc63-07d0-45c1-9936-45bffa00a659/do_ego_lawn_mowers_go_on_sale.pdfIn PDF document text
- http://fiforeru.atwebpages.com/85563572065.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4452010f-450b-4b2f-a372-4e78ce8ece58/56302637698.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/25fdc1fb-07b4-4908-9cd2-adad1520e13d/download_surah_pendek_juz_amma_mp3.pdfIn PDF document text
- http://manepiri.epizy.com/75999105781.pdfIn PDF document text
- https://s3.amazonaws.com/boduxatavepe/business_information_technology_jobs_salary.pdfIn PDF document text
- https://s3.amazonaws.com/nazekisigiduz/67534992779.pdfIn PDF document text
- https://s3.amazonaws.com/tonemakopinibem/malebofovobu.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_off0000ec0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC0F | 6012 bytes |
SHA-256: 93edb1da72ec66b546f790970dc98ef5e522a57aedc6307f8699984615432203 |
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font_01_sfnt_off00010094.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10094 | 10616 bytes |
SHA-256: ac2ece36d62845def297996c40db4f349a4186f7d49998c6025b610ed3ca71b3 |
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