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. It uses brand-impersonation credential phishing. 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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Brand-impersonation credential phishing lure critical SE_BRAND_CREDENTIAL_PHISHDocument impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: action link to abused redirector https://dajepulexito.weebly.com/uploads/1/3/4/5/134591334/6791695.pdf.
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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://crophysi.ru/strik?utm_term=how+do+i+get+my+1099+from+ssa PDF link annotation
- http://najelipopusivut.getenjoyment.net/2012_polaris_ranger_800_service_kit.pdfIn PDF document text
- http://lubenoredeji.mypressonline.com/bupekuzipiwo.pdfIn PDF document text
- http://tumuduwaju.mypressonline.com/2.0_tsi_vs_3.6_fsi.pdfIn PDF document text
- http://snail-case.store/savonev2qvt.pdfIn PDF document text
- http://leporabev.mywebcommunity.org/steuer_anlage_kind_2020.pdfIn PDF document text
- http://warupipujamoru.sportsontheweb.net/xosudokigimareku.pdfIn PDF document text
- https://dajepulexito.weebly.com/uploads/1/3/4/5/134591334/6791695.pdfIn PDF document text
- http://befotuke.mywebcommunity.org/dave_ramsey_budget_forms_spreadsheet.pdfIn PDF document text
- http://gudutisiluzew.mypressonline.com/augmented_reality_paper.pdfIn PDF document text
- http://lyudi23.ru/suwojaxekort70j6.pdfIn PDF document text
- https://taxufutusa.weebly.com/uploads/1/3/4/5/134514166/wexorinaxeme.pdfIn PDF document text
- http://reduslimitaly-ufficiale.site/23751877856dl8m4.pdfIn PDF document text
- http://xatovapotogu.mywebcommunity.org/tepibowilixajagiwor.pdfIn PDF document text
- http://streichpack.online/bose_companion_3_series_2_weightk7fh0.pdfIn PDF document text
- http://bulakirip.getenjoyment.net/fuvad.pdfIn PDF document text
- http://tafuxasomup.getenjoyment.net/patanjali_ayurveda_books_in_english.pdfIn PDF document text
- https://denalozi.weebly.com/uploads/1/3/0/7/130776502/xokege.pdfIn PDF document text
- http://torixobo.mypressonline.com/berta_isla_libro.pdfIn PDF document text
- http://biotringel.shop/sejovutajojixopesarobexukl4n1z.pdfIn PDF document text
- https://lepifokofufup.weebly.com/uploads/1/3/4/0/134018260/144531.pdfIn PDF document text
- http://zixivudu.getenjoyment.net/vimuzodatixogesawuv.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/3719aa01-1fe2-4e90-b7a2-a571abd95665/63711709534.pdfIn PDF document text
- http://jabejanaboz.atwebpages.com/nutevaviz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31c91595-3710-4046-9d18-20333e9be1a7/parew.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_off0000e3aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3AA | 5700 bytes |
SHA-256: ba12c4010d27268e9d9850d9fc92cefc92972589e338d6b0efc96b30204840f3 |
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font_01_sfnt_off0000f71a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF71A | 11412 bytes |
SHA-256: 14e50e4826aad52a6047b626e19d4c1f61f7d7a042b997345936a8972a361bc6 |
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