PDF static analysis report

Static analysis result for SHA-256 def5627724236945…

SUSPICIOUS

PDF

35.5 KB Created: 2021-06-30 04:36:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f49578c379f723133592fb5e9e514b0f SHA-1: 103a6a570ecf04d6142899b7ce594c7022fcc5e5 SHA-256: def5627724236945d8394576e83051a3fa3be90534b5b0b3248e24acf88455af
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs that lead to pages offering game hacks and cheats, such as 'how-to-run-hacking-scripts-on-roblox-game-hack'. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of it being used to distribute malware or facilitate scams. The presence of download-related text further supports the lure tactic.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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.co/app/431946152/how-to-run-hacking-scripts-on-roblox-game-hack PDF link annotation
    • http://www.sovtigaz.ru/f/files/how-to-get-free-hair-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-robux-scam-the-scammers_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/app-for-pubg-uc_GM1330123889.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/without-pokemon-go-free-pokeballs_GM1094591345.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/coin-master-32-hack-apk_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/how-to-get-gold-cards-on-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/roblox-free-online-game_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/roblox-buiders-club-free_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/how-to-get-free-robux-with-no-verification_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/how-to-make-a-minecraft-server-for-free-java_GM479516143.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/roblox-torso-position-cheat-engine_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-spins-on-coin-master-game_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-robux-click-the-button_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/how-to-get-free-coins-on-flip-master_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-coin-master-game_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/roblox-free-vip-server-jailbreak_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/roblox-generator_GM431946152.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.sovtigaz.ru/f/files/free-blonde-hair-roblox_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
font_00_sfnt_off000031c4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x31C4 22652 bytes
SHA-256: e024f8e68baf687cce5f5bcf4655e46d058fe5b93365f53e440ae8e76f2db3d3
font_01_sfnt_off0000648f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x648F 19360 bytes
SHA-256: 5c5e0869db99687069e381573fcffd96281490b77300d33f704c70840c4b87c5