PDF static analysis report

Static analysis result for SHA-256 c5dc692b5fc8758f…

SUSPICIOUS

PDF

45.7 KB Created: 2021-05-18 00:00:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 24d3ace7ad0fa0842f93aafac5200dac SHA-1: d30d212c23faa70015978d9549fb69ba751293b5 SHA-256: c5dc692b5fc8758fe2bfd11413365fa4f3d094072f434beba0d3cdbfe5791162
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure promising a "no human verification hack" for a game, directing users to download a file from a suspicious URL. The presence of embedded URLs and the ML classifier's high confidence score indicate malicious intent. The document likely serves as a lure to download a second-stage payload, potentially using JavaScript for execution.

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/406889139/no-human-verification-hack-for-coin-master-game-hack PDF link annotation
    • http://global-brand.net/userfiles/files/how-to-get-stuff-that-cost-coins-free-mpe-master_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/ear-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/wwwcoin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/hack-a-game_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/coin-master-free-link-facebook_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/coin-master-free-spins-coins_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/coin-master-hack-apk-35-13_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/get-free-coin-master_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/roblox-hack-download_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/mc-update_GM479516143.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/minecraft-bedrock-server-hosting-free_GM479516143.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/114-hacks_GM479516143.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/free-robux-no-human-verification-no-survey_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/minecraft-games-free-download_GM479516143.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/free-robux-discord_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/youtube-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/coin-master-35-2-hack_GM406889139.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/blox-pink-robux-free_GM431946152.pdfIn PDF document text
    • http://global-brand.net/userfiles/files/roblox-re_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
stream_003_off00004a56.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A56 26452 bytes
SHA-256: c6a9756e2c4e3666e4615fd222f7513a0297b4d4e142f562092129e0c7a00e7a
font_01_sfnt_off0000863b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x863B 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00008fed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8FED 18416 bytes
SHA-256: e2def261e9c0d489920ca96f0bc353b112c40b7f6e818ee8e160ca61827c750c