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 0.9997
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://crysiq.ru/pbw?utm_term=will+sony+xperia+xz+premium+get+android+10 PDF link annotation
- https://napifilimikap.weebly.com/uploads/1/3/1/6/131606974/2684751.pdfIn PDF document text
- https://wadotadu.weebly.com/uploads/1/3/4/6/134633645/pufumejemagimul.pdfIn PDF document text
- https://zarozeginete.weebly.com/uploads/1/3/4/7/134708045/nokesirokoda-dakitorerederu-tufuxusumij-kuwika.pdfIn PDF document text
- https://wopusuxosar.weebly.com/uploads/1/3/4/5/134583764/mararewibiwu_moxadetiruguno_lelev_dudiwitiwijab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483089/normal_606dd871c1e17.pdfIn PDF document text
- https://pijuzuzubafewo.weebly.com/uploads/1/3/2/6/132695302/koluwuwo.pdfIn PDF document text
- https://galatowev.weebly.com/uploads/1/3/4/3/134325578/kiwuwezelawenob-lafotun.pdfIn PDF document text
- https://remenogabeta.weebly.com/uploads/1/3/4/0/134012297/gedijox.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485001/normal_601a1354d8ed8.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/ed330124-59e5-405d-a3fa-eeec584cdb2f/terenikev.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/539a0938-324e-4f51-a63b-31b483328559/a_visit_from_the_goon_squad_quotes_with_page_numbers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad100ff5-0f5b-484f-8940-19ee7f1e2317/taralifikopezefesikafava.pdfIn PDF document text
- http://mifimoruzuwo.pbworks.com/f/first_lite_sanctuary_insulated_jacket_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/efad85c7-5f05-49e1-802d-a410a3b27cb0/zusowizexasi.pdfIn PDF document text
- http://xalomuzavege.pbworks.com/w/file/fetch/144438432/hercules_full_movie_in_hindi_dubbed_download_480p_filmywap.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4c925369-fa3f-462e-a7d6-a93a52bfbc17/business_communication_chapter_14_quizlet.pdfIn PDF document text
- http://sipibujewadu.pbworks.com/f/39747493154.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d7348349-a1b0-448e-9ff4-cde154655528/authors_purpose_worksheet_6th_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e696072b-8a10-4b62-ab1b-4e6310d761e5/24214835031.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3dbac74a-0e4d-4301-bb91-38aa34f86637/16847493280.pdfIn PDF document text
- http://natizasex.pbworks.com/w/file/fetch/144419820/majusiregutifetipu.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_off0001003b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1003B | 5704 bytes |
SHA-256: c3b7b36abf89e0559fd98bed07f6e8c1f726944ce28ff3e07a944d8eaca25537 |
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font_01_sfnt_off000113b8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113B8 | 11580 bytes |
SHA-256: 3c2ac44bbe243620cdc73cd23fc3c802ec162c804074a0c576fdf3043261ce4b |
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