PDF static analysis report

Static analysis result for SHA-256 ccea2cabb3154c08…

SUSPICIOUS

PDF

37.6 KB Created: 2021-07-05 18:43:18 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-15
MD5: 127c09903d9d23932c676c7f248b6fa5 SHA-1: b88f541ae47ee7890153cf035d1bbbdc2ba116c8 SHA-256: ccea2cabb3154c08a088d7f2692ebac304d0734d222266fc7dfa17708276ac30
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and a call-to-action phrase, strongly suggesting a phishing or malware distribution attempt. The ML classifier also flagged this PDF as malicious. The embedded URLs likely lead to the download of a second-stage payload, potentially a game hack or exploit, which is a common lure for distributing malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

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 http://netcdn.tw/app/431946152/get-any-roblox-gamepass-free-game-hack PDF link annotation
    • http://library.atim.ac.id/repository/roblox-robux-hack-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/jailbreak-roblox-hack_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-free-attack-hack_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-hack-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/cheats-power-simulator-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-do-you-get-free-robux-on-phone_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-promo-codes-2021-may_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-tycoon-simulator-hack_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/comment-hacker-des-map-roblox-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-roblox-catolog-codes_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-get-free-robux-on-roblox-real_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/boing-arroe-free-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/como-descargar-hack-para-en-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-get-free-packages-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-apocalypse-rising-2-cheats_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-stop-being-hacked-on-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-its-free-remix-id_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/minecraft-pe-free-download-android_GM479516143.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-girl-pants-free_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-shaggy-old-roblox_GM431946152.pdfIn PDF document text
    • https://www.roblox.com/.IIn 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
font_00_sfnt_off00003b99.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B99 22308 bytes
SHA-256: ab07c96da58cbfd34e0d652d559762543a0a10f3ca327341060f9832a234e1e0
font_01_sfnt_off00006d11.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6D11 19372 bytes
SHA-256: 4445538a11840eb10940946b8e4f592f6bc9e8323a7b449adeb7d4f0d88042bf