PDF static analysis report

Static analysis result for SHA-256 d64d84e4124491b9…

SUSPICIOUS

PDF

45.4 KB Created: 2021-06-03 22:50:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 56f861c196cc06b6a8f481bb719e1bee SHA-1: 48d70e13b2063b14e0c8e3a086a45d3aa6b280d5 SHA-256: d64d84e4124491b9651b001196e9f238e7a73fc7d67850300f42dd095bdb3969
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a call-to-action phrase, suggesting a phishing or scam attempt. The primary URL points to a site offering 'free spins' for Coin Master, a common lure. While no scripts were explicitly extracted, the PDF structure and embedded links indicate an attempt to redirect the user to a malicious or scam website.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

Heuristics 3

  • 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 https://netcdn.online/app/406889139/how-to-get-daily-free-spins-on-coin-master-game-hack PDF link annotation
    • https://lib.btkljogja.or.id/repository/coin-master-hack-2021-app_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-free-spins-may-11-2021_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/free-spin-link-in-coin-master-game_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-spin-blogspot_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/how-do-you-get-free-admin-in-roblox_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-free-coins-and-spins-link_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/how-to-get-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/earn-robux-today_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/what-games-on-roblox-give-you-free-robux_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/robux-generator-without-human-verification-2021_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/easy-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-app-for-free-spins_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-download_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/free-robux-no-verification-required_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/can-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/moonactive-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/minecraft-pe-hacks-2021_GM479516143.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/gameoffice-net-hack-coin-master_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdfIn PDF document text
    • https://lib.btkljogja.or.id/repository/coin-master-redeem-code-free_GM406889139.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
stream_004_off0000527b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x527B 26040 bytes
SHA-256: 4a4b9e4a1e3319fb8c763d51437b1be878a92293c45b4eae0cad5a97130a8cac
font_01_sfnt_off00008ea0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8EA0 18472 bytes
SHA-256: 39c175e238be4f7921b046c78c06fe9a00b09eca58e402890515fe03c626abe6