Malicious PDF — malware analysis report

Static analysis result for SHA-256 78c8057f09fc376f…

MALICIOUS

PDF

50.8 KB Created: 2020-12-06 20:52:50 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02
MD5: aa0bd9f5f766776ddb3d8d832da65319 SHA-1: 642b49a38e22b68753a228a5a6673fd6ef0508c7 SHA-256: 78c8057f09fc376f1ee2c269c30edc0311223a5aff9ebf021e6be787ffadb37e
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6064

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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/strik?utm_term=nc+state+scholarships+for+engineers PDF link annotation
    • https://s3.amazonaws.com/remuv/zevufizudemu.pdfIn PDF document text
    • https://s3.amazonaws.com/leguvefu/bataille_accursed_share.pdfIn PDF document text
    • https://s3.amazonaws.com/zifozujiwi/wolinupavasolibumibudug.pdfIn PDF document text
    • https://s3.amazonaws.com/pisik/zowomojiwovidugujod.pdfIn PDF document text
    • https://s3.amazonaws.com/zemigiduwagafu/gokogotazebezokosiwugol.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc0c3d560f2895dc1e72903/t/5fc1b14a3f75b1664313c5fd/1606529355169/harley_davidson_buell_1200.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/88f60e91-e270-46d8-b04c-7617ed051893/12964824230.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc4d45c6609fd0ee7aaa180/t/5fcb4a190814be4f73e6cff0/1607158297759/golf_clash_club_max_upgrade.pdfIn PDF document text
    • https://s3.amazonaws.com/wesezuzuvalirik/aws_kubernetes_tutorial.pdfIn PDF document text
    • https://s3.amazonaws.com/kavugusepe/girls_frontline_tier_list_2019.pdfIn PDF document text
    • https://static1.squarespace.com/static/5fc2aac9f9866f3fd2df98d3/t/5fc690959ee0f32b8739af1b/1606848662263/calculo_de_iva_e_isr_retenido.pdfIn PDF document text