PDF static analysis report

Static analysis result for SHA-256 f63ee06326b33ddf…

SUSPICIOUS

PDF

46.4 KB Created: 2021-06-03 08:00:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-15
MD5: b52693f0d7a823ed65675d70dea2f0fd SHA-1: e90e176c14f53bb676382a0ea4098081a1b69081 SHA-256: f63ee06326b33ddf7d04da2365a151730da461b3002d845d42e798a8cac57bb2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a URL pointing to a suspicious domain, likely intended to deliver a malicious payload or lead the user to a scam website. The document body, though heavily obfuscated, contains text related to game hacks and a URL that aligns with the heuristic findings. The ML classifier also flagged this PDF as malicious, increasing confidence in its suspicious nature.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9832

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/479516143/minecraft-java-free-account-game-hack PDF link annotation
    • https://library.sman1berau.sch.id/repository/coin-master-hacking-news_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/pokemon-go-free-ditto_GM1094591345.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-roblox-codes-2021_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-ad_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/who-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-hack-apk-free-download_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/is-there-any-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-hack-ios-no-human-verification_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/freespins-coin-master_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-coins-and-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-tiradas-gratis_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-generator-2021-no-survey_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/where-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-hack-apk-app_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-3533-android-hack_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-2021-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/minecraft-free-install_GM479516143.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/microsoft-store-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-gift-card-codes-2021_GM431946152.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_off0000560e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x560E 27168 bytes
SHA-256: 5432eed15b57a5800f2d808cf6b8b9ba9190769b167e481561dc3cc5f571790a
font_01_sfnt_off00009395.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9395 18128 bytes
SHA-256: 787ae5aa2fe8ee3e05b40f55ac2adb21d77115e18bda7782f632936ac93a1380