Malicious PDF — malware analysis report

Static analysis result for SHA-256 ec8b09ba99ed98ec…

MALICIOUS

PDF

35.9 KB Created: 2021-07-05 04:55:48 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2021-10-04
MD5: 92d13b751e0f7ce220eb04b01e0c9b68 SHA-1: fcb15836afd3ef8ec5970d40733630b9bd61e12c SHA-256: ec8b09ba99ed98ecf4bf47b21230292b9bda6f453681ff245ba0e13544873346
114 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 uses an image-based lure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7335

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
  • Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LURE
    PDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 35 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
  • 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://coretry.ru/uplcv?utm_term=pedal+operated+water+pump+pdf PDF link annotation
    • http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/1608106f8cb839---16478661407.pdfIn PDF document text
    • https://tsafar.ir/basefile/tsafarir/files/tizubokizadupuno.pdfIn PDF document text
    • http://baaningdoi.com/file_media/file_image/file/82549868996.pdfIn PDF document text

Related samples 8

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

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