PDF static analysis report

Static analysis result for SHA-256 f50b158ee443a8ca…

SUSPICIOUS

PDF

31.1 KB Created: 2021-07-19 23:21:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 5063490ce7dcdd6b0432540ecb2bde04 SHA-1: bbed2e9dacc58241c592a93cedc0abb972c48496 SHA-256: f50b158ee443a8ca45cccf39a3d7a92847863e9310e9a7665387c6a54cbd1cf1
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link disguised as a download for 'Minecraft Free Hiapphere', which is a common lure for distributing malware. The ML classifier strongly flagged this PDF as malicious. The document body also contains a call to action 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' and multiple other URLs that appear to be related to game cheats or downloads, suggesting a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9893

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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 http://netcdn.tw/app/479516143/download-minecraft-free-hiapphere-game-hack PDF link annotation
    • https://newenglandafs.com/images/robux-com-free_GM431946152.pdfIn PDF document text
    • https://newenglandafs.com/images/coin-master-fan-page-free-spins_GM406889139.pdfIn PDF document text
    • https://newenglandafs.com/images/free-robux-no-verification_GM431946152.pdfIn PDF document text
    • https://newenglandafs.com/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • https://newenglandafs.com/images/minecraft-free-download-mac_GM479516143.pdfIn PDF document text
    • https://newenglandafs.com/images/free-robux-gift-card_GM431946152.pdfIn PDF document text
    • https://newenglandafs.com/images/minecraft-free-ios_GM479516143.pdfIn PDF document text
    • https://newenglandafs.com/images/free-robux-giveaway_GM431946152.pdfIn PDF document text
    • https://newenglandafs.com/images/minecraft-hacker-skin_GM479516143.pdfIn PDF document text
    • https://newenglandafs.com/images/minecraft-hack-download_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000026c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x26C7 21776 bytes
SHA-256: 82be5d723f1523ca341adbf194a55f5035cc945cc14d432c070bd7f6e4901cfe
font_01_sfnt_off00005695.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5695 18632 bytes
SHA-256: d5148a3ebf6685d38fa7a82d6609f6f0baf7c57c3f299eff6d795086d297ed64