PDF static analysis report

Static analysis result for SHA-256 0d08994a1a817bb2…

SUSPICIOUS

PDF

41.0 KB Created: 2021-05-19 18:29:22 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ce512355c5cacb25f2e96a2aecd22920 SHA-1: 08b15a7475820aff6bd179b5e30f19728531d336 SHA-256: 0d08994a1a817bb28cbfb1fc58fd09ec56389bc10b2acafb66d362fd6e46fe2c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF document contains numerous URLs and embedded text related to game cheats and free in-game currency, such as 'Pubg Uc Zip' and 'robux-free-online'. The primary malicious URL identified is https://netcdn.xyz/app/1330123889/pubg-uc-zip-game-hack, which likely hosts a payload. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is a lure for downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/1330123889/pubg-uc-zip-game-hack PDF link annotation
    • http://dieter-sauter.com/images/robux-free-online_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-robux-codes_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-minecraft-accounts-reddit_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/safe-hack-for-coin-master-android_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-free-spins--spins_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-spins-coin-master-unlimited_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-monster_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/games-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-raid-hack_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-place_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-spins-on-coin-master-iphone_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/minecraft-free-download-chromebook_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/roblox-hacks-and-cheats_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-minecraft-server-hosting-with-plugins_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-coins-and-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/master-coin-hack-mod_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/roblox-free-pets_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/are-minecraft-realms-free_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/minecraft-hack-download_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/roblox-login-hack_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_003_off00004671.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4671 24916 bytes
SHA-256: 00a9636a272ad99719cb7ed65f25819355fbf0bdf10a3e98b51503d111ef90a2
font_01_sfnt_off00007dbc.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DBC 18288 bytes
SHA-256: db05a8d065a936435d6d6ed4613272f50206a98661b360db31ac41a800283448