MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting services, suggesting a link farm designed to distribute malicious content or redirect users to phishing sites. The embedded URLs and the heuristic firings strongly suggest this document is part of a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://coretry.ru/pbw?utm_term=push+pull+legs+routine+pdf PDF link annotation
- https://xopaluwejur.weebly.com/uploads/1/3/1/8/131857284/vorokukujigevo_dojijokom.pdfIn PDF document text
- https://ponekuxu.weebly.com/uploads/1/3/4/7/134747949/100687.pdfIn PDF document text
- https://xogudefimo.weebly.com/uploads/1/3/0/7/130775634/pivemabusud.pdfIn PDF document text
- https://gefipozaxafuni.weebly.com/uploads/1/3/5/3/135312829/998559.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4503584/normal_5ffe748442d34.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485828/normal_5fe1bed034627.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4461523/normal_60b1315f7777d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485572/normal_5fdc074a07c89.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392215/normal_603b2d446fbba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421629/normal_603082403d6cd.pdfIn PDF document text
- https://bewodopogogubak.weebly.com/uploads/1/3/4/8/134886142/sexebonegex.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451545/normal_60410204214cb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414161/normal_6056c5cad5502.pdfIn PDF document text
- https://gubijebe.weebly.com/uploads/1/3/1/4/131483267/lasujilem.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475208/normal_5ff883c7d87e5.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gatunam.pbworks.com/f/bloons_td_6_money_hack_mobile.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b43c91ec-fa00-4eff-ba3c-d7379e9a1bef/16457186262.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa468783-e843-49b5-8230-3f3d1969f024/formulas_para_area_y_volumen_de_figuras_geometricas.pdfIn PDF document text
- http://visetululiv.pbworks.com/f/.pdfIn PDF document text
- http://jiboduxoguv.pbworks.com/w/file/fetch/144874206/jonazat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e45025f9-c8f1-46c9-8c0d-2925b98a27a8/2001_chevy_silverado_stereo_installation_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bf96e56-8389-4ed6-b9f7-d2d4e928c176/lowrance_elite_4_hdi_chirp.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_off0000db34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB34 | 5096 bytes |
SHA-256: c4f421bc904669d2ce12724d0e7dd965b9a57d6a552386c96b3dd991a9faf09c |
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font_01_sfnt_off0000ec85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC85 | 12932 bytes |
SHA-256: 063f2c3c870a490b7468181ac47aefa50fc4c91521b767c1233c975bf538233a |
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