PDF static analysis report

Static analysis result for SHA-256 882c3cd2802bb62c…

SUSPICIOUS

PDF

44.6 KB Created: 2021-05-16 06:00:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4077d7f89b2318d1fa39834ecbcbb8eb SHA-1: 0a7eac9bb64301e124f8d0f359f0066abd3f4c6b SHA-256: 882c3cd2802bb62cf6fb2087f9f82a846b16c21b9a3aa8e22f4f46b6979f107b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free in-game currency, with an embedded URI pointing to a suspicious domain. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of external URIs and the document's deceptive content suggest it is intended to redirect users to a malicious website, likely for phishing or malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9632

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/free-spin-link-for-coin-master-game-hack PDF link annotation
    • http://solidcommunication.ch/images/coinmasterfreespinlink_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-minecraft-com_GM479516143.pdfIn PDF document text
    • http://solidcommunication.ch/images/coin-master-free-spin-link-app_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/coin-master-hack-online_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://solidcommunication.ch/images/how-do-i-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-spin-coin-master-2021-link_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/daily-free-spins-coin-master-heaven_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-robux-glitch-2021_GM431946152.pdfIn PDF document text
    • http://solidcommunication.ch/images/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-spin-link-for-coin-master-haktuts_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/how-to-get-free-robux-inspect_GM431946152.pdfIn PDF document text
    • http://solidcommunication.ch/images/free-arsenal-hacks_GM431946152.pdfIn PDF document text
    • http://solidcommunication.ch/images/minecraft-ios-mods_GM479516143.pdfIn PDF document text
    • http://solidcommunication.ch/images/coin-master-hack-tool-2021_GM406889139.pdfIn PDF document text
    • http://solidcommunication.ch/images/minecraft-free-download-laptop_GM479516143.pdfIn PDF document text
    • http://solidcommunication.ch/images/how-to-get-free-robux-on-computer_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_off000048cf.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48CF 25068 bytes
SHA-256: 66576bac0f4123a30baf02a40282e0c18356ee8baa2c8d2d1537aeec43f2a7bc
font_01_sfnt_off000082a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x82A6 2820 bytes
SHA-256: 96a70491b0783ad8c6fc9b11a18f021aa22c69ac41ee4499b781d16a1b99b689
font_02_sfnt_off00008c47.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C47 18056 bytes
SHA-256: b406b504177f6b640bc1dbcd325e02770f8a0621b64b682f119f0b5c1d0e735d