PDF static analysis report

Static analysis result for SHA-256 7bd4e8868dd478bd…

SUSPICIOUS

PDF

49.0 KB Created: 2021-06-02 08:14:17 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 9840215f8a4b439f1617078827e45532 SHA-1: e4fed089ee0bb691c93de6d1011c13d7a053d6cc SHA-256: 7bd4e8868dd478bd0b34c427253466dd07da3a29168ad5fff7eed1fd618b6d72
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple embedded URLs that promise game hacks and cheats, indicating a lure to download potentially malicious files. The ML classifier also flagged this PDF with high confidence. The document body and extracted URLs suggest a social engineering tactic to trick users into downloading further malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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/431946152/how-to-get-speed-hacks-in-roblox-jailbreak-game-hack PDF link annotation
    • http://aviaprofsoyuz.info/images/safe-hack-for-coin-master-android_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/oginject-co_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/free-rare-cards-for-coin-master_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-free-spins-link-2021-no-verification_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-hack-2021-android_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/free-robux-2021_GM431946152.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/how-to-hack-to-get-robux_GM431946152.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-hack-september-2021_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/tiktok-free-50-followers_GM835599320.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/how-to-legally-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/how-do-you-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-online-hack_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-unlimited-spin-hack-apk_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/wurst-112_GM479516143.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/daily-free-spin-coin-master-link_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-hack-2021-app-download_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/free-roblox-toy-codes-not-used_GM431946152.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/cm-free-spins-and-coins_GM406889139.pdfIn PDF document text
    • http://aviaprofsoyuz.info/images/coin-master-free-spin-and-coins-links_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00005326.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5326 27068 bytes
SHA-256: 7c6c8fdd2009afa7cb6eb2d9782ed462c3a1ace3d7516a7a55c0090e057c6bd7
font_01_sfnt_off0000907e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x907E 2896 bytes
SHA-256: 0f10adbf105d053971010bc1f17c4dd55814d599674c84f75a6eb4cb46a9c89b
font_02_sfnt_off00009a75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9A75 19088 bytes
SHA-256: 33759e2ebdab31ea7fe5d66ea5753df6f0ce508e113ee5a81bc8a9281e3cbbeb