PDF static analysis report

Static analysis result for SHA-256 2ad6b799501be141…

SUSPICIOUS

PDF

41.2 KB Created: 2021-05-16 23:21:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: cc89065bc9f1fd56f9d8028e0362a096 SHA-1: abf7789726417f23c718e7268dc51b4932e66ee0 SHA-256: 2ad6b799501be1415c62a8ecb381f94ff239c5a3d8ea6e689022330e06d82a16
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains an embedded URL and document body text that explicitly mentions 'Coin Master Free Chip' and links to external resources for game hacks. The ML classifier also flagged this PDF as malicious with high confidence. The presence of external URIs and the lure text suggest this document is part of a phishing or malware distribution campaign, likely using a spearphishing attachment as the initial access vector.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/coin-master-free-chip-game-hack PDF link annotation
    • https://zabota-kashira.ru/images/coin-master-free-foxy-food_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/how-to-free-robux_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coinmaster-fan-page_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/get-free-robux-now_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-spins-and-coins-coin-master-2021-link_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/microsoft-free-robux_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-spin-link_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-email-rewards_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/mcpe-master-hack-coin-apk_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-private-minecraft-server_GM479516143.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-robux-accounts_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-robux-cards_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/free-roblox-gift-card_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/jailbreak-roblox-hack_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-hack-program_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/roblox-com-free-robux_GM431946152.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-free-spins-daily-1-ga_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
    • https://zabota-kashira.ru/images/coin-master-hack-app-download-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_003_off00004866.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4866 24204 bytes
SHA-256: 7ccafc17670e3065e2283422e128d87d380f65f3d331ec2a184e0034743f866e
font_01_sfnt_off00007f9a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7F9A 18052 bytes
SHA-256: ba3acf3ed697f48690604da7cc833c5df3eb06befc0ffeb0890f4c11738fad23