MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains numerous embedded URLs, with one prominent URL pointing to 'kuzutuzo.ru', suggesting a phishing or malware distribution attempt. The PDF structure and embedded content indicate it's designed to masquerade as a legitimate document to trick users into visiting malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://kuzutuzo.ru/award?keyword=quantum+consciousness+book+pdf PDF link annotation
- https://static.s123-cdn-static.com/uploads/4417413/normal_5fce8f8d7a1db.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4472776/normal_601b3e19e2d09.pdfIn PDF document text
- http://sonifakeki.22web.org/superyacht_salary_guide_2018.pdfIn PDF document text
- http://xenuponominabek.iblogger.org/remington_700_sps_tactical_308_16.5_barrel_review.pdfIn PDF document text
- https://s3.amazonaws.com/nilafafakem/affichage_barre_formule_excel.pdfIn PDF document text
- http://nakodinita.scienceontheweb.net/benzetacil_bula_anvisa.pdfIn PDF document text
- http://bajigesupin.iblogger.org/kirubetixinisutebadi.pdfIn PDF document text
- https://s3.amazonaws.com/labitajaxatufib/boyz_2_full_movie_marathi.pdfIn PDF document text
- https://s3.amazonaws.com/xomudufe/repegijul.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467298/normal_6004566837c8e.pdfIn PDF document text
- http://wojurimaxab.mywebcommunity.org/96751327397.pdfIn PDF document text
- https://s3.amazonaws.com/megulu/baba_yetu_noten_chor.pdfIn PDF document text
- http://dosijefa.mypressonline.com/best_shows_on_epix_2020.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387046/normal_60011f0ecf007.pdfIn PDF document text
- https://s3.amazonaws.com/gotenukevepunin/wedding_couple_images_free.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://mawokale.myartsonline.com/52408555246.pdfIn PDF document text
- http://vozotol.rf.gd/30895953582.pdfIn PDF document text
- http://dulaxidej.epizy.com/vector_mechanics_for_engineers_dynamics_solution.pdfIn PDF document text
- http://gudekor.rf.gd/wepovevolujabifatipa.pdfIn PDF document text
- http://dejarovagozude.epizy.com/english_grammar_class_11_book.pdfIn PDF document text
- http://lazuletezofik.onlinewebshop.net/walorupuxezosopit.pdfIn PDF document text
- http://femasusatatovet.epizy.com/challenging_symmetry_worksheets.pdfIn PDF document text
- http://tabizamasozelo.epizy.com/zunotux.pdfIn PDF document text
- http://kuwijiti.myartsonline.com/komuw.pdfIn PDF document text
- http://xowirife.rf.gd/positive_thinking_exercises_for_adults.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_off000104fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104FB | 5436 bytes |
SHA-256: a13df02072079588253f858501ef7348bde3cd6234acfb84cdcee0ac670336cd |
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font_01_sfnt_off00011765.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11765 | 11160 bytes |
SHA-256: 7390601a70d15dce1f8076f6d2dd458241a153ab00a73eb5ce15760e3cf3cb8d |
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