Malicious PDF — malware analysis report

Static analysis result for SHA-256 2e7de89fa6e2c86e…

MALICIOUS

PDF

50.6 KB Created: 2021-02-02 11:09:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2026-06-05
MD5: 55522a1b479407f014b1506ba00bc537 SHA-1: 08132d9056310d973a9bedb6826b56b9af5cb350 SHA-256: 2e7de89fa6e2c86eb8c3aa29264bec1c62076c6b84df06090a4ac4c895168409
124 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains numerous embedded URLs, many pointing to disposable domains, indicating a potential link farm or phishing lure. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of an attempt to redirect users to malicious content, likely for phishing or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7360

Heuristics 4

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small 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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One 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://bologen.ru/aws?utm_term=bloons+tower+defence+6++ios PDF link annotation
    • https://cdn.sqhk.co/fixuzigetir/gh6fgcy/lawez.pdfIn PDF document text
    • https://cdn.sqhk.co/ranilabar/jbvhjgg/english_learning_games_for_kindergarten.pdfIn PDF document text
    • https://cdn.sqhk.co/duwafutozi/jgfiePT/best_programmer_for_2010_6._7_cummins.pdfIn PDF document text
    • https://s3.amazonaws.com/nazekisigiduz/wifi_booster_free_for_android.pdfIn PDF document text
    • http://lenidifumejuvig.rf.gd/angulos_formados_por_rectas_que_se_cortan.pdfIn PDF document text
    • http://jobiduleger.epizy.com/arby_s_gyro_salad_nutritional_information.pdfIn PDF document text
    • http://dusetelonuzaj.epizy.com/how_to_write_a_conclusion_science_report.pdfIn PDF document text
    • https://s3.amazonaws.com/xanunafojuloki/bowepiwonidojetom.pdfIn PDF document text
    • http://xaterukojokose.rf.gd/16554101342.pdfIn PDF document text
    • http://dufazovuko.epizy.com/96101995593.pdfIn PDF document text
    • https://s3.amazonaws.com/kopisigapub/catalogue_template_indesign.pdfIn PDF document text
    • http://tujuluj.epizy.com/saint_saens_cello_concerto_sheet_music.pdfIn PDF document text
    • http://kewivifonawati.epizy.com/pathology_anatomy_atlas.pdfIn PDF document text
    • https://s3.amazonaws.com/jarawaxanivu/74780933154.pdfIn PDF document text
    • http://fobapisarut.epizy.com/baltimore_city_fire_department_ambulance_report.pdfIn PDF document text
    • http://mofagadelebedos.rf.gd/56930546330.pdfIn PDF document text

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