PDF static analysis report

Static analysis result for SHA-256 0eb7ceae972dcd20…

SUSPICIOUS

PDF

43.6 KB Created: 2021-05-11 00:32:41 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: e672198e80aa2d64578e97e0e9ee8e26 SHA-1: ad6c0acb138188483ab934eff84a890c6a1ddd2c SHA-256: 0eb7ceae972dcd202d9a3aae0c84c5aa1fe023f1f34d5da6dafa9d9b14447071
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to 'Coin Master' game hacks, directing users to an external URL. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a malicious intent to redirect users to potentially harmful content. No scripts were extracted, but the overall structure and content suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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.xyz/app/406889139/como-hackear-coin-master-ios-game-hack PDF link annotation
    • https://www.alu-as.cz/images/coin-master-cheat-codes_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/coin-master-free-coins-link-2021-deutsch_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/is-minecraft-education-edition-free_GM479516143.pdfIn PDF document text
    • https://www.alu-as.cz/images/coin-master-get-free-spins_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/free-minecraft-java-edition-account_GM479516143.pdfIn PDF document text
    • https://www.alu-as.cz/images/roblox-how-to-get-free-clothes_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/free-robux-without-any-verification_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/hack-coin-master-343-apk_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/hacks-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/free-roblox-com_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/coin-master-daily-free-spins-hack_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/mistplay-robux_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/tiradas-coin-master_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/how-to-send-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/free-robux-no-apps_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/coin-master-hack-ios-10_GM406889139.pdfIn PDF document text
    • https://www.alu-as.cz/images/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/how-do-you-get-free-roblox_GM431946152.pdfIn PDF document text
    • https://www.alu-as.cz/images/free-coin-master-links_GM406889139.pdfIn PDF document text
    • https://coinmasterspinandcoin.comIn 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_003_off00004a49.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A49 27284 bytes
SHA-256: 4ee3b55b580f3b860758b7d821582d58e55718bb4ace37e00db953a1a37e6965
font_01_sfnt_off00008924.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8924 17976 bytes
SHA-256: c17a11528d6db3e3ae92482534db384e3139a2f0aff777cff95d74958b5837df