PDF static analysis report

Static analysis result for SHA-256 02ad9f8b63c00e4f…

SUSPICIOUS

PDF

46.8 KB Created: 2021-05-12 04:01:26 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: cf5cef5989316227a83bfa81eddef0c9 SHA-1: 1033f3cdae47286f75465a0efd8dfaf1d98bc34d SHA-256: 02ad9f8b63c00e4fc1a34b9e13af47c97204553898e216e9c7bb49fa5f29aa24
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a visual call-to-action, strongly suggesting a phishing or social engineering attempt to trick users into downloading malicious content. The ML classifier also flagged this PDF as malicious. The presence of links related to game hacks and virtual currency indicates a lure for potentially unwanted applications or malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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/code-free-robux-game-hack PDF link annotation
    • https://asiavisiontreks.com/userfiles/files/how-to-get-roebucks_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/robux-earning-websites_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/how-to-get-free-robux-without-surveys_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/hacks-for-minecraft-windows-10_GM479516143.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/toolbox-for-minecraft_GM479516143.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-hack-spins-ios_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/fake-robux-codes_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-free-spins-and-free-coins_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-hacks-android_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-free-link-daily_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/descargar-coin-master-hackeado_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-ios-hack-download_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/coin-master-get-free-cards_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/can-you-hack-coin-master_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/free-robux-stream_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/free-coins-coin-master_GM406889139.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/roblox-install-free_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/woman-roblox_GM431946152.pdfIn PDF document text
    • https://asiavisiontreks.com/userfiles/files/minecraft-ios-mods_GM479516143.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_003_off000049cf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49CF 27548 bytes
SHA-256: 312d0777db6d52030cdd5f972371e41148a82c2e0885d943da7b4072b6e54c7c
font_01_sfnt_off00008ab9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8AB9 2912 bytes
SHA-256: 02b35010e2614e3cc95ac6414c49295350c91fdfcc4b4cad27ffdbc10e80df7f
font_02_sfnt_off000094b5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x94B5 18188 bytes
SHA-256: 00280273b0975bee0187bf1a1cc0e29ac13cf800f2976c84d5f4ba53341fee41