MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, with at least one, https://kuzutuzo.ru/123?utm_term=album+song+tamil+whatsapp+status+video, being flagged as suspicious and likely serving as a lure to a malicious site. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' further suggests the document's purpose is to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
Heuristics 5
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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 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/123?utm_term=album+song+tamil+whatsapp+status+video PDF link annotation
- http://zojifuto.iblogger.org/chronicles_of_narnia_prince_caspian_movie_2.pdfIn PDF document text
- http://berkeciftci.net/800_words_up_tv_2020a52w2.pdfIn PDF document text
- http://luminar2-download.xyz/dawes_roll_with_the_punches_lyricsox9p3.pdfIn PDF document text
- http://good-production17.site/93862746122z8a6w.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447276/normal_5fd666267e97d.pdfIn PDF document text
- https://cdn.sqhk.co/lijusute/gdgiigg/42827864665.pdfIn PDF document text
- http://temppicture.xyz/how_to_program_clicker_garage_openeraddle.pdfIn PDF document text
- https://cdn.sqhk.co/forinabam/gf39muc/85606581295.pdfIn PDF document text
- https://cdn.sqhk.co/kugefiruxat/sTgjggI/technology_teacher_jobs_rochester_ny.pdfIn PDF document text
- https://cdn.sqhk.co/mugejufunij/hjdTia2/ps_plus_monthly_games_november_2019.pdfIn PDF document text
- https://cdn.sqhk.co/motulobugaji/ieUnSii/xatisobovuwotufe.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414687/normal_600a5fa218332.pdfIn PDF document text
- https://cdn.sqhk.co/doparibi/eMBvB0T/design_it_girl_fashion_salon_mod_apk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369164/normal_5ff682ebd0684.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403410/normal_5fe2760727ec5.pdfIn PDF document text
- https://cdn.sqhk.co/tipusuzog/hiohbii/pebitujanapekijanupadat.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vabelel.epizy.com/61903662211.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7cf44d9f-cc7a-4eec-88e0-cea4852695b6/black_guy_haircuts_with_parts.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3e89b17b-4ad4-430f-964f-6f2713f83f90/pofofumix.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/98361721-959f-4933-a5f9-8b949242757d/8474885866.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/91128fcc-16de-412d-afbe-93ffac321996/fitbit_charge_hr_reset_after_update.pdfIn PDF document text
- http://pejefovad.epizy.com/68031465110.pdfIn PDF document text
- http://lanobifojedepa.epizy.com/ioannis_tomkos_athens_information_technology.pdfIn PDF document text
- http://latowetutut.epizy.com/kindle_users_guide_10th_edition.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
- https://youtu.be/pEq1xbCLOZk����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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f69d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF69D | 5556 bytes |
SHA-256: b91f7391f93ad659a42f0f811241cf1ceda146d260be502a76ebd89eb890967f |
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font_01_sfnt_off00010962.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10962 | 3792 bytes |
SHA-256: 252c91062d55dc28b09921fc9e51ded012bb44df0c535aeb858547290e4f5c46 |
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font_02_sfnt_off00011827.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11827 | 10156 bytes |
SHA-256: 155a2664785c0519e755536d39365954a00e9f88b16a9d3cc77cd14bae86c300 |
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font_03_sfnt_off00013b0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B0F | 16680 bytes |
SHA-256: e9b7af1ad62acaaab92cec0e6d625f3d3e989c806fe45f8dd9dfb34cf703346d |
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