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 0.9998
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://dugedepap.ru/wix?keyword=star+wars+pinball+7+apk+cracked PDF link annotation
- https://static.s123-cdn-static.com/uploads/4406456/normal_6000ec7e5c836.pdfIn PDF document text
- https://cdn.sqhk.co/pemejurove/g5yYsgi/ear_doctor_bay_ridge_brooklyn.pdfIn PDF document text
- https://cdn.sqhk.co/dewozoju/f9UNzhj/58423655845.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501791/normal_602d62ce4cfeb.pdfIn PDF document text
- https://cdn.sqhk.co/tabewinudeka/b67qkQR/short_love_story_books_in_english.pdfIn PDF document text
- https://cdn.sqhk.co/revipidamog/dWqhihi/business_english_vocabulary_builder.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475864/normal_602646ca88383.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e50eee24-2d95-422d-8083-6f618d95927b.filesusr.com/ugd/594ae5_0085b408bf45484cb34d7fca43f540b9.pdf?index=trueIn PDF document text
- https://eb62986f-0112-409a-9ebe-777412bc5c19.filesusr.com/ugd/26938b_8e26efc85ee141a4a8b77a5eda1b5fde.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/589a3d98-fdc4-4a1e-9f01-251261e81b57/55933572728.pdfIn PDF document text
- https://be08d7d4-326a-4801-be9d-4496af17a43b.filesusr.com/ugd/d31907_160323f21b414944afa806d7b663ab08.pdf?index=trueIn PDF document text
- https://128fc002-9ed4-4a8f-9a6b-83b43563a9ed.filesusr.com/ugd/6812d7_ac1c0528fb5d444ca0061e255b1cadab.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ab0cfe49-d813-4183-8cb7-20c1bca2712c/bosch_refrigerator_parts_list.pdfIn PDF document text
- https://9df6e0af-a028-4e88-91ba-61a1b37318d5.filesusr.com/ugd/7c1f05_f88d2eb1e59e45ff87a27442617b50cd.pdf?index=trueIn PDF document text
- https://52ed6390-a5c1-4502-9f93-599cf6d98ad1.filesusr.com/ugd/f7fbc8_124609dbd2e04950b5afd6f373eeb9c8.pdf?index=trueIn PDF document text
- https://b8436764-02b3-4471-8711-1e8fed235cf0.filesusr.com/ugd/3b3fbb_4ce6d51bb8b44bbea0fa10b8da6f5681.pdf?index=trueIn PDF document text
- http://sofidusujewa.epizy.com/migaki.pdfIn PDF document text
- http://nogomazarem.epizy.com/exception_report_definition_in_computer.pdfIn PDF document text
- https://1a447ccf-a6a5-490c-ad31-399ae8169532.filesusr.com/ugd/cf5184_27f9e7290e834a4d9eebb68686a9233f.pdf?index=trueIn PDF document text
- https://5ee0d2ad-6486-47ce-ab7d-0e7b2bae4193.filesusr.com/ugd/bc0d1e_6e468542579f456694cfa2c5da44b33f.pdf?index=trueIn 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_off0000ef17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF17 | 5544 bytes |
SHA-256: 5ef23666628691fd16172d230e32ab554c3d50e2db603beb6ac31bbf977d3fdb |
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font_01_sfnt_off0001021c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1021C | 14224 bytes |
SHA-256: fce074eb7ee1c6e9ea761b43033a54b3e88adbc488dc7fc0bcc0f4a8934fcfd9 |
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