PDF static analysis report

Static analysis result for SHA-256 e72623486302c672…

SUSPICIOUS

PDF

43.2 KB Created: 2021-05-17 16:35:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: b08f48a97fbf3370a9ac1887f0963479 SHA-1: 51b201afebadfeb20c245c93def9b390c3ad90ec SHA-256: e72623486302c672e68c5f6bb21aa82243daa6af838b669e3c65deb6663b23f8
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded links and text that promote game hacks for Coin Master and Roblox, directing users to download applications from external URLs. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple external URLs associated with game exploits suggests a phishing or malware distribution attempt. No scripts were extracted, but the document's structure and embedded URIs indicate a lure for potentially unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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-hack-3.5.5-game-hack PDF link annotation
    • http://www.herricht.at/images/how-to-send-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/free-robux-picture_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/roblox-account-hacker-tool_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-game-hunters-club_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/how-to-hack-robux_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/robux-survey_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/script-executor-roblox-free_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-daily-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/free-spins-on-coin-master-generator_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/free-spin-coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/roblox-bux-free_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/free-back-accessories-roblox_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/roblox-free-robux-website_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/microsoft-bing-free-robux_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/roblox-phantom-forces-hack_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/ro-ghoul-script_GM431946152.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-free-spins-link-download-ios_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-download_GM406889139.pdfIn PDF document text
    • http://www.herricht.at/images/coin-master-hack-spin-link_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_off000047fc.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47FC 27592 bytes
SHA-256: facd0de504a72f3dd04fd4b06eef47728a1ce099090706a98d568d644e03106c
font_01_sfnt_off00008725.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8725 18088 bytes
SHA-256: 13ec477abf113127a618fa5d81506a62133832003edcea60c7bf1f0e56d0719f