PDF static analysis report

Static analysis result for SHA-256 573b576bad65508d…

SUSPICIOUS

PDF

42.9 KB Created: 2021-05-17 05:32:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: ef8714130df5d3fe6926cf42be6c346a SHA-1: 69b58e97d8c5bb2e415ad7f50c3d97fe5c066579 SHA-256: 573b576bad65508d541554165aa7331e8415398307f4650dd6080488cf46ef9e
42 Risk Score

Malware Insights

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

The PDF document contains multiple embedded URLs and a visual download button, strongly suggesting a lure to download potentially malicious software. The ML classifier also flagged this PDF as malicious with high confidence. The document body and extracted URLs indicate a focus on game-related cheats and modifications, such as 'Coin Master' and 'Robux'.

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/406889139/coin-master-3.2-mod-hack-apk-download-game-hack PDF link annotation
    • http://sostactical.ca/images/coin-master-free-spin-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/oprewards-robux_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/free-robux-no-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/coin-master-code-hack_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/coin-master-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/www-roblox-com-free-robux_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/coin-master-hack-spin-generator_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/coin-master-spin-free_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/100-free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/robuxy-com-free-robux_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/how-to-get-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://sostactical.ca/images/minecraft-free-trial_GM479516143.pdfIn PDF document text
    • http://sostactical.ca/images/rbx-claim_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/roblox-gift-card-free-codes_GM431946152.pdfIn PDF document text
    • http://sostactical.ca/images/free-spin-online-tool-coin-master_GM406889139.pdfIn PDF document text
    • http://sostactical.ca/images/coin-master-free-coins-and-spins-online-tool_GM406889139.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_off00004b10.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B10 24516 bytes
SHA-256: 78b75ee1b132d860e98a1ccb7b7edfde09f1fbb4484d14da9bd2ddcd5356b51b
font_01_sfnt_off000083a2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83A2 18836 bytes
SHA-256: ff135a53a420a418677011958d681f26302d42eb767583c3b8513888fb402d9d