Malicious PDF — malware analysis report

Static analysis result for SHA-256 5ef1e9702d167572…

MALICIOUS

PDF

58.6 KB Created: 2021-01-10 12:22:01 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-17
MD5: e0e457b48fd4e86c6837a804cd57a26d SHA-1: ccbf746fb81fa87c04b2737e0baa22c43bc0e32e SHA-256: 5ef1e9702d1675725111e336a48539ba0dbee1a271999a03df7802099310c8b4
94 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by multiple heuristics and a machine learning classifier. It contains an embedded URI pointing to 'trafficel.ru', which is a strong indicator of malicious intent, likely for phishing or malware delivery. The PDF's structure and content, though partially obfuscated, suggest it's designed to trick users into visiting this external link.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9430

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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://trafficel.ru/aws?utm_term=biografia+antroposofia+pdf PDF link annotation
    • https://site-1172486.mozfiles.com/files/1172486/total_war_shogun_2_gameplay_battle.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4369329/normal_5fe526bacd00d.pdfIn PDF document text
    • https://site-1168131.mozfiles.com/files/1168131/iphone_text_message_tones_download_free.pdfIn PDF document text
    • https://cdn.sqhk.co/lazujanaziri/ajeVPaq/ice_cream_flap.pdfIn PDF document text
    • https://cdn.sqhk.co/kezixowog/T7m1dHP/burger_king_2563.pdfIn PDF document text
    • https://site-1167942.mozfiles.com/files/1167942/big_ideas_math_answers_7th_grade.pdfIn PDF document text
    • https://s3.amazonaws.com/tuzakifezara/24186569116.pdfIn PDF document text
    • https://s3.amazonaws.com/takebemanijewok/child_passenger_restraint_system_definition.pdfIn PDF document text
    • https://s3.amazonaws.com/supefujoxopubu/vozisiworisi.pdfIn PDF document text
    • https://s3.amazonaws.com/pevuwarobuvowa/catlogo_aje.pdfIn PDF document text
    • https://s3.amazonaws.com/mogipegi/30281861296.pdfIn PDF document text
    • https://s3.amazonaws.com/sefipa/powow.pdfIn PDF document text
    • https://s3.amazonaws.com/palevijuj/metformina_presentaciones_en_mexico.pdfIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

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