Malicious PDF — malware analysis report

Static analysis result for SHA-256 f9a31eb29c4c45da…

MALICIOUS

PDF

49.6 KB Created: 2021-02-03 00:02:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-11-20
MD5: fa659485b5b3df15cf7db351645ee1df SHA-1: f5046db52cbb14678607204a66319eafd68e816a SHA-256: f9a31eb29c4c45da6666d034b3b42dd69fe1529da763c20c19bb7fec29718b6a
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is a PDF document that contains an embedded URL pointing to a suspicious domain. Heuristics indicate this is a phishing attempt, likely designed to trick the user into visiting the malicious URL for further compromise. The ML classifier and ClamAV detection strongly suggest malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7587

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://jacksth.ru/aws?utm_term=bactrian+camel+information PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4376382/normal_60086fc1c13c6.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4375509/normal_5ff7842aa5439.pdfIn PDF document text
    • http://romeital.space/bach_cello_suite_56ph52.pdfIn PDF document text
    • http://ighelpcenter.xyz/199719909059h4jg.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4496818/normal_5ff48e82ba24a.pdfIn PDF document text
    • http://fridgeservice.ru/gopulila1wrt7.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4417329/normal_5fe14578608da.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4369904/normal_6019b932ace2f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4427097/normal_5fd60cdda998d.pdfIn PDF document text
    • http://lnstagramsupportlives.com/khmer_unicode_keyboard_free_downloadbr3sr.pdfIn PDF document text
    • http://remont-kholodilnikov.website/9049896849iognx.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4476126/normal_60062216909cf.pdfIn PDF document text
    • http://kismyketio.com/rich_dad_poor_dad_free_downloadzzsr3.pdfIn PDF document text
    • http://zenoridofagokev.epizy.com/84348766600.pdfIn PDF document text
    • https://s3.amazonaws.com/kikunojulejuj/balgeet_free_video_3gp.pdfIn PDF document text
    • https://s3.amazonaws.com/fatisake/1204069179.pdfIn PDF document text
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    • https://s3.amazonaws.com/litunux/baccano_guns_and_roses_piano_sheet_music.pdfIn PDF document text
    • http://lojupodinitaxug.epizy.com/62437126389.pdfIn PDF document text
    • https://s3.amazonaws.com/jijari/7134774029.pdfIn PDF document text
    • http://zivuneko.epizy.com/wumegetev.pdfIn PDF document text