PDF static analysis report

Static analysis result for SHA-256 07b52603fbcb33b7…

SUSPICIOUS

PDF

41.1 KB Created: 2021-05-14 19:36:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a3807f47b5d1e558c75992d6bf617b60 SHA-1: 8a68f7d06013d11195f462a78978de786e355bfc SHA-256: 07b52603fbcb33b7304425802147f6de50840c10e73097cd24d30a7a704ee063
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button lure, strongly suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious with high confidence. The primary goal appears to be directing users to external sites offering hacks or cheats for games like Coin Master and Roblox, likely as a pretext for further malicious activity or information harvesting.

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-card-collection-hack-2021-game-hack PDF link annotation
    • http://pia2000.net/images/stock-speed-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/coin-master-cheats-for-free-spins_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/how-to-get-free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/coin-master-hack-100-working_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-to-get-free-faces-on-roblox_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/robux-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/free-roblox-hack_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/roblox-promo-codes-free-robux_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/how-to-hack-coin-master-game-2021_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-to-get-free-robux-on-phone-2021_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/minecraft-for-macbook-free_GM479516143.pdfIn PDF document text
    • http://pia2000.net/images/free-coinmaster-spins_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-can-you-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/roblox-free-clothes-hack_GM431946152.pdfIn PDF document text
    • http://pia2000.net/images/coin-master-rewards_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/coin-master-link-today_GM406889139.pdfIn PDF document text
    • http://pia2000.net/images/how-can-you-get-free-robux_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_off00004710.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4710 24260 bytes
SHA-256: 166e11301616f4fbeb6ccfa72c90a1f9bf806181f04ab365570aae4ac53c91f2
font_01_sfnt_off00007daf.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DAF 18364 bytes
SHA-256: c362fcbcd051eecffd54ccddd6531e159927320c8bb4183b0d3caf441f67643b