MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple external URIs, including one pointing to 'golowaki.ru', which is likely part of a phishing or malicious redirection scheme. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the PDF is designed to host numerous links on disposable domains, further supporting a malicious intent. The ML classifier and ClamAV detection strongly indicate malicious content, likely phishing or a trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://golowaki.ru/strik?utm_term=a+better+way+to+manage+conflicts+in+the+workplace PDF link annotation
- https://dofonumid.weebly.com/uploads/1/3/5/3/135314870/ganupow-rusel-davuvekum.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447096/normal_6000d9db18c87.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470960/normal_5fcfa2ec7f750.pdfIn PDF document text
- https://botefajom.weebly.com/uploads/1/3/4/6/134690565/govexanefi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480758/normal_6026f667313d9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4499942/normal_5fe95a3711970.pdfIn PDF document text
- https://mepanomelisegil.weebly.com/uploads/1/3/4/8/134899905/gutufiba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464521/normal_5fe635dab39df.pdfIn PDF document text
- https://rumikupim.weebly.com/uploads/1/3/5/3/135310872/guvan-sajokiraxok-kupowex-gaponaxodovenin.pdfIn PDF document text
- https://purajibimevu.weebly.com/uploads/1/3/4/6/134652176/sovigadusovuvo.pdfIn PDF document text
- https://gisoroweri.weebly.com/uploads/1/3/4/8/134893792/letijiganerupozeve.pdfIn PDF document text
- https://ruxibini.weebly.com/uploads/1/3/2/6/132680870/5893080.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4424996/normal_5fe3c224c190d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414701/normal_603bc2d3349c0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383334/normal_5fee37a930c29.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391340/normal_60164bb0f30da.pdfIn PDF document text
- https://kaxapajitab.weebly.com/uploads/1/3/4/8/134896246/6632024.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/sifawekujiki/83119204028.pdfIn PDF document text
- https://s3.amazonaws.com/xuxifuzituwu/buzesetasojenududatu.pdfIn PDF document text
- https://s3.amazonaws.com/vososasoxumete/70305229547.pdfIn PDF document text
- https://s3.amazonaws.com/pokorevalaxex/fortnitemares_challenges_cheat_sheet_part_3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/56bc212e-0ca7-4ab1-81d6-42d4b31f14f6/zoom_5341j_spectrum.pdfIn PDF document text
- https://s3.amazonaws.com/sefukirexuwekij/barrett_s_esophagus_guidelines_2015.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/950303bb-38eb-4772-be28-65cf0d279df9/49585161304.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a2e6a9d-8b2c-4abc-8585-58a96fee1a90/32716149350.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/034e31f9-0103-4382-8a6e-5a12cd0ab2ff/the_secret_life_of_pets_2_full_movie_watch_online_movierulz.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000113f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113F2 | 5604 bytes |
SHA-256: 3f13272c183058dabfd01e096fb2215e8b6c225d1b480e1e9fc5ac7c396698e3 |
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font_01_sfnt_off000126e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126E2 | 10316 bytes |
SHA-256: 71d69d05822409378d492c696c34213cd4df7143c0d462abecdf40b2de68ebbb |
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font_02_sfnt_off00014a4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A4A | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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