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 for 'Pdf.Phishing.Trojan'. It contains numerous embedded URLs, with a notable one pointing to 'https://zajinet.ru/award?keyword=angular+6+tutorial+for+beginners+pdf', suggesting a lure to a malicious site disguised as a tutorial. The presence of many distinct hosts and links indicates a link farm designed for SEO poisoning or phishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://zajinet.ru/award?keyword=angular+6+tutorial+for+beginners+pdf PDF link annotation
- http://monofijejawajo.iblogger.org/87817107676.pdfIn PDF document text
- https://cdn.sqhk.co/vasegodesazu/dhdjaLe/blue_circle_red_cross_road_sign_uk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403680/normal_603e1b0fcd16d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366401/normal_5fd797bad1dd6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486367/normal_5fc7f28e0382b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494681/normal_5fd906a7d58f7.pdfIn PDF document text
- https://cdn.sqhk.co/suwajipufo/heij8CP/latawelikujuvororeta.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411490/normal_604ce32b14695.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406777/normal_5ff880628ca6a.pdfIn PDF document text
- https://cdn.sqhk.co/wenewojufaj/nEichzb/us_stock_market_freeze_today.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452593/normal_5fe0a247bb5c4.pdfIn PDF document text
- https://cdn.sqhk.co/pixisuja/rjajdSU/tikubedi.pdfIn PDF document text
- https://cdn.sqhk.co/fakineduxafe/dsieBld/28130514022.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8dfd47f4-e591-4377-92a3-bdbf91d41e5a.filesusr.com/ugd/a58b01_ecc53ad187024dff86ecaf93875adf0c.pdf?index=trueIn PDF document text
- https://0e733887-fd72-4d21-8b10-0a39cafbc931.filesusr.com/ugd/1e4d10_91e54065a98244d698b32e75f0f26f93.pdf?index=trueIn PDF document text
- https://dbba0f06-1911-40f0-8c80-a2638c7f81cc.filesusr.com/ugd/b13fd1_3b018002b445413bb9713ce893d44580.pdf?index=trueIn PDF document text
- https://6632aaff-1fe9-4f1d-acb3-7d444e457837.filesusr.com/ugd/ce4b7c_a4cc75df31f242feacebf66fa001b5a1.pdf?index=trueIn PDF document text
- https://93bb5028-8b17-4c47-8ab9-f46a024b0e86.filesusr.com/ugd/041612_bb02a92073c44a88b8a45158e21eea45.pdf?index=trueIn PDF document text
- http://pozaberu.rf.gd/91423330432.pdfIn PDF document text
- https://9579f988-9383-433c-acf3-5fff76e0c882.filesusr.com/ugd/191a6d_981e84cef6994342a6afa40e3e99e42e.pdf?index=trueIn PDF document text
- https://8dac4d01-2cd1-45d2-8b5f-6005f802adc9.filesusr.com/ugd/1f96ce_f12e4a5a56e4467882df9433a22c618f.pdf?index=trueIn PDF document text
- http://vobumubuto.rf.gd/tubodugatawimapaso.pdfIn PDF document text
- http://dobisesine.epizy.com/icd_11_release_date_australia.pdfIn PDF document text
- http://gisatazab.rf.gd/capex_budget_format_excel.pdfIn PDF document text
- https://cd753cf5-d90a-4073-9c55-931a76e81761.filesusr.com/ugd/8826df_e6283d92a4da42a99105d0d98d5fc723.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_off0000f35a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF35A | 5492 bytes |
SHA-256: d8d4786ba0a47799c8f5120c3090f01a74073449a188c54392dcbe6e54cba4e0 |
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font_01_sfnt_off00010611.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10611 | 10420 bytes |
SHA-256: 967d7206f8fde82d11f0367ff0cc133c70603efd89e143eee6c49663629398c5 |
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