PDF static analysis report

Static analysis result for SHA-256 101be3a84d8aef87…

SUSPICIOUS

PDF

45.4 KB Created: 2021-05-13 16:47:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07
MD5: eab97ad91248413bb70aee7b63a69f22 SHA-1: 5e3b73d999105599d12fa9b40ec8012f043f68f7 SHA-256: 101be3a84d8aef871263a696eaf2346762d0dd7c312c470f129d6a9a77a63140
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button lure, suggesting an attempt to trick users into downloading software. The ML classifier also flagged this PDF as malicious. The primary IOC is the URL pointing to a potential software download.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9507

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/479516143/minecraft-pe-0.17-0-apk-free-download-android-game-hack PDF link annotation
    • https://esl.ipb.ac.id/images/robuxglobalcom_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-robux-android_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/minecraft-launcher-free_GM479516143.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/ways-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/coin-master-free-coins-link-2021_GM406889139.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-spins-coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/coin-master-free-spins-link-may-2021_GM406889139.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/play-roblox-free-online_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-robux-today_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/get-robux-today_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-robux-kid-friendly_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/roblox-mobile-hack_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/free-robux-just-enter-username-and-password_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/roblox-hack-download_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/roblox-hack-ga_GM431946152.pdfIn PDF document text
    • https://esl.ipb.ac.id/images/how-can-you-get-robux_GM431946152.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
font_00_sfnt_off000049db.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x49DB 25060 bytes
SHA-256: 073e001343c3a29d2bac58861818d4f8f9eba934807344e7ecc935fb7bcc2b2d
font_01_sfnt_off000081df.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x81DF 3056 bytes
SHA-256: dd24a0ab94df4552e459bd06fd01b0fd3f021c1d51d1d64407070e735974a028
font_02_sfnt_off00008c51.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C51 19188 bytes
SHA-256: 89862b23db33f89fc4e06f26f29a139fa923ad6cd018f80821c34a6209bfa909