PDF static analysis report

Static analysis result for SHA-256 f8722610b166f922…

SUSPICIOUS

PDF

46.4 KB Created: 2021-06-03 23:08:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 6acb07951e17a0bd789953e4a3b2aa6e SHA-1: 9922153627c2f0cf6afa3d9328b68589afbad4e6 SHA-256: f8722610b166f9224d201b5a1d4a0156f31c301b74247bfa18bf14ae3a87b1b6
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs that redirect to sites offering "hacks" or "free spins" for games like Coin Master, and "Robux" generators. The ML classifier strongly flagged this PDF as malicious, and the presence of these lures suggests an attempt to trick users into downloading malware or visiting malicious sites. While no scripts were explicitly extracted, the PDF structure and embedded URIs indicate a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9748

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/completed-coin-master-hack-game-hack PDF link annotation
    • https://labdagatismk1pundong.com/repository/coin-master-free-2021_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-get-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-downloads-for-coin-master-daily-rewards_GM406889139.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/irobux-com-redeem_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/how-to-get-free-robux-for-free_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/coin-master-cheat-to-get-free-spins_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-get-free-robux-codes-2021_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/minecraft-pe-015-0-apk-free-download_GM479516143.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/instantrobux_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/minecraft-free-download-mac-full-version-2021_GM479516143.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-get-free-robux-without-downloading-anything_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/lucky-patcher-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-followers-for-tiktok_GM835599320.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/free-spin-coin-master-today_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/roblox-piano-hack_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-hack-people-in-roblox_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-roebucks-no-human-verification_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/hack-coin-master-without-verification_GM406889139.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/free-spins-from-coin-master_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_off00004e97.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E97 25020 bytes
SHA-256: 4f9f61a436affd4105b5919c074aa0eda0435952f16d028159e17ab9c5ea7d7f
font_01_sfnt_off00008863.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8863 2880 bytes
SHA-256: b053084cafd01c649462d87667ba56c569d6480ce60e7d20ae57ef6124cf178e
font_02_sfnt_off0000924e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x924E 18400 bytes
SHA-256: 797855796ad56610e81a33532725bd96b3cb453fd24eae28a344109feab08f19