PDF static analysis report

Static analysis result for SHA-256 3c03a162501b657e…

SUSPICIOUS

PDF

48.4 KB Created: 2021-05-14 15:18:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0487f62175d627eb2f3fd57b34effe80 SHA-1: 666b874ad03f0f2fd515db232c5868c2be83a6ff SHA-256: 3c03a162501b657ed1a6e367054ccd6f33f52c286eeeae376ca44cbfd01293fe
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and a document body that attempts to lure users with promises of free in-game items and cheats for popular games like Roblox and Coin Master. The ML classifier flagged this PDF as malicious, and the presence of external URIs suggests a download or redirection attempt. While no scripts were explicitly extracted, the overall structure and content indicate a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9013

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/431946152/how-to-get-free-clothes-on-roblox-2021-game-hack PDF link annotation
    • http://michalmatys.pl/images/coin-master-hack-ios-no-jailbreak_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-mod-apk-hack_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-free-coins-link-2021-deutsch_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-hack-game_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/hack-coin-master-32-mod-apk_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/cool-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-free-coins-and-spins-link-2021_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/minecraft-free-ios-2021_GM479516143.pdfIn PDF document text
    • http://michalmatys.pl/images/free-online-generator-for-coin-master_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-daily-free-spin-app_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://michalmatys.pl/images/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-free-coins-today_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/real-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://michalmatys.pl/images/free-robux-codes_GM431946152.pdfIn PDF document text
    • http://michalmatys.pl/images/mcpe-master-hack-unlimited-coins-latest-version_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/robuxy-com-free-robux_GM431946152.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-free-bonus_GM406889139.pdfIn PDF document text
    • http://michalmatys.pl/images/coin-master-free-spins-11-01-2021_GM406889139.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_off00004c3d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C3D 28960 bytes
SHA-256: a727677a5017fcc94f18687c6faed573b48efe84bb3ffbf753caca58015cce9f
font_01_sfnt_off00008f44.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F44 2928 bytes
SHA-256: 06f24dbb71a750287de0652f3b7dd32a8ddd9b1b2cc1fdba53637417e92ab342
font_02_sfnt_off00009961.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9961 18784 bytes
SHA-256: 3c41f18d23af06dd255ad2765babc942943b8f7b2ccda7aca72567751bee4f94