MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ClamAV and an ML classifier, and contains numerous external links, many pointing to disposable hosting. The PDF_SEO_LINK_FARM heuristic indicates a large number of links, suggesting a link farm or SEO manipulation tactic. The presence of embedded URLs and the overall structure point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://baarspo.ru/award?keyword=lightning+arrester+design+pdf PDF link annotation
- https://raxefikijizusiz.weebly.com/uploads/1/3/4/8/134881470/masusapoxexedalifon.pdfIn PDF document text
- https://jigurojo.weebly.com/uploads/1/3/5/3/135321607/5630667.pdfIn PDF document text
- https://pijetupuz.weebly.com/uploads/1/3/4/3/134351396/domedi-tokitiji-xuganag-fulexonekotaz.pdfIn PDF document text
- http://igclienteam.com/25811253928cecwf.pdfIn PDF document text
- http://haustova.com/vodavifapinebidemexawapunyef.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474222/normal_60297a7071feb.pdfIn PDF document text
- https://zomogazafef.weebly.com/uploads/1/3/5/3/135348967/41a0f82f1a51.pdfIn PDF document text
- https://jifalutisapore.weebly.com/uploads/1/3/4/7/134772579/silajizo.pdfIn PDF document text
- http://olivamebel.com/free_download_presonus_firepod_driverq2olp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365567/normal_5fd2a7430d0e6.pdfIn PDF document text
- https://gizipuvi.weebly.com/uploads/1/3/4/3/134312628/2196958.pdfIn PDF document text
- https://xanuvewetarew.weebly.com/uploads/1/3/4/7/134732967/468302.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486742/normal_602247c64883b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490266/normal_5fcfe61e6902b.pdfIn PDF document text
- https://zoxutelipiroga.weebly.com/uploads/1/3/1/8/131871488/7017620.pdfIn PDF document text
- http://itgermany.net/43503973748zz7di.pdfIn PDF document text
- http://getveran.site/schwinn_201_exercise_bike_manuala2ney.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406782/normal_5ff0a30d6d0dd.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/22d2dea4-134c-4a6d-8f9f-7c01a94a15f8/best_james_patterson_books_in_order.pdfIn PDF document text
- https://507d1b22-ea03-4061-a262-f79425337ca2.filesusr.com/ugd/a374b9_1e5c183809eb4d3f91772328f319f9d2.pdf?index=trueIn PDF document text
- https://b6de9e3f-c562-4e05-b5ee-70895c8060ae.filesusr.com/ugd/3801ff_0db79e533a0e411988709afb8ae757d0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/cfa7effd-fe90-40c5-802d-e4bc583b97b5/49657757743.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85483a33-f5b6-48b2-88a5-db47487a1320/flutterbye_flying_fairy_instructions.pdfIn PDF document text
- https://73856814-13bb-4d44-aeaf-752cce6ba6bd.filesusr.com/ugd/a0d21a_40ed014df77a41bc9a7188326a7e2a33.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b3661537-1634-4d3f-ae7b-72e0cbf52e48/vugamak.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_off00012bb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BB8 | 5212 bytes |
SHA-256: aed96c141fca1b93c83ba8574a0e1784c78f95899c6ed2ec594666d061a89a00 |
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font_01_sfnt_off00013d75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D75 | 11364 bytes |
SHA-256: c6b6a1096d4fbce526cc3b09c8c28e5eff3dda2699f15270c8f3fb9f32298e9c |
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