PDF static analysis report

Static analysis result for SHA-256 0fed23eceef2f419…

SUSPICIOUS

PDF

34.5 KB Created: 2021-06-19 15:57:40 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 4b823f80cfd5822f844179b494355e4a SHA-1: 22a71287e71e8b96b21ad887c3cebf41ebab3cf3 SHA-256: 0fed23eceef2f419fae82f1e0693b448e50d167682833336f70f8e809692d242
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs and text related to free game currency and hacks, strongly suggesting a lure for potentially unwanted or malicious downloads. The ML classifier also flagged this PDF with high confidence. While no scripts were explicitly extracted, the presence of embedded URLs and the document's content indicate an attempt to redirect users to external sites, likely for malware distribution or phishing.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/free-roblox-royale-high-diamonds-game-hack PDF link annotation
    • http://eurosystemssrl.it/images/how-to-get-free-coins-on-coin-master-iphone_GM406889139.pdfIn PDF document text
    • http://eurosystemssrl.it/images/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdfIn PDF document text
    • http://eurosystemssrl.it/images/free-daily-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://eurosystemssrl.it/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/minecraft-com-free_GM479516143.pdfIn PDF document text
    • http://eurosystemssrl.it/images/krnl-roblox_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/how-to-add-mods-to-minecraft-pe_GM479516143.pdfIn PDF document text
    • http://eurosystemssrl.it/images/roblox-prison-life-20-hack-download_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/games-like-minecraft-but-free_GM479516143.pdfIn PDF document text
    • http://eurosystemssrl.it/images/free-robux-generator-no-survey_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/win-free-robux_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/how-to-give-robux-to-freiends-for-free_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/watch-ads-for-robux_GM431946152.pdfIn PDF document text
    • http://eurosystemssrl.it/images/real-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://eurosystemssrl.it/images/can-you-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://eurosystemssrl.it/images/coin-master-cheats-for-free-spins_GM406889139.pdfIn PDF document text
    • http://eurosystemssrl.it/images/coin-master-free-coins-and-spins-2021_GM406889139.pdfIn PDF document text
    • http://eurosystemssrl.it/images/pubg-uc-midasbuy_GM1330123889.pdfIn PDF document text
    • http://eurosystemssrl.it/images/tiktok-free-wifi_GM835599320.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
font_00_sfnt_off00002f3e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F3E 22212 bytes
SHA-256: c20ad727ec219c306978fe1eec9f773022bac26f67f2a7b19ee88ecb52a6d3ae
font_01_sfnt_off00006080.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6080 19532 bytes
SHA-256: e1150b7b0fc029eba0520ea14182c258376ead9073a791d830892949ff1dab5f