MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The document contains numerous embedded URLs, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious sites. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a tactic to obscure the true destination of the links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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 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://ponafet.ru/123?utm_term=dbd+legion+cosplay+guide PDF link annotation
- https://jowatoziji.weebly.com/uploads/1/3/4/8/134893097/8632771.pdfIn PDF document text
- https://cdn.sqhk.co/pazibafax/gjOJicT/successful_parenting_secrets_by_nwosu_friday.pdfIn PDF document text
- http://pevazaw.mypressonline.com/glossaire_de_l_assurance.pdfIn PDF document text
- http://uscreditreport.info/learning_bayesian_networks_neapolitanjvpv8.pdfIn PDF document text
- https://cdn.sqhk.co/luwokiseg/jjaigic/6486872056.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380090/normal_602b84e5e8732.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414487/normal_6061caaf9594c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369498/normal_5fd7cf83bc2d6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444113/normal_600cd188ef4b2.pdfIn PDF document text
- https://niforowekid.weebly.com/uploads/1/3/1/4/131406966/jixovaginozoruloxanu.pdfIn PDF document text
- http://eushopvmn.site/59090547244pliw2.pdfIn PDF document text
- https://cdn.sqhk.co/xetilibul/dCj4GvA/boxing_starter_kit.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4499653/normal_5fca68f20a526.pdfIn PDF document text
- https://cdn.sqhk.co/jivonaxadu/GFebihJ/64156250343.pdfIn PDF document text
- http://kogowetek.getenjoyment.net/carlos_castaneda_don_juan_matus.pdfIn PDF document text
- http://mon-fortuneo.best/36592186606qamr5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tosabukevosubar.myartsonline.com/cbse_class_11_physics_syllabus_2020_19.pdfIn PDF document text
- https://1f571a09-6495-4108-bd1a-9715deae29b5.filesusr.com/ugd/b0bf26_8c319a5516684ffeae030c90972c663b.pdf?index=trueIn PDF document text
- https://c064424b-11a8-4e39-a524-24a74bcd733d.filesusr.com/ugd/54e393_67b88eadcf3e46d69335cf88577d9d82.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d64d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD64D | 5384 bytes |
SHA-256: 4f53acdd967c6abc1cc8e94aa37deb846baef61e83af78c3311dea8f4442051f |
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font_01_sfnt_off0000e8b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8B2 | 2484 bytes |
SHA-256: b90db19c2f777b7dc0b707ba2317d3983e4e68eda5e0f6ca056e06946e48e157 |
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font_02_sfnt_off0000f350.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF350 | 11204 bytes |
SHA-256: e9af5801ad151cecde410ddd1198db5c344dd4c8e0ddc002bece041d3df1b9a9 |
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