PDF static analysis report

Static analysis result for SHA-256 c7e95033575e7231…

SUSPICIOUS

PDF

46.7 KB Created: 2021-06-02 20:32:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 08a0d43371165eb2bdf8f7934a39268c SHA-1: 82c4021799d32ce603161d4259b6f2df0597d5f3 SHA-256: c7e95033575e723152fffd40fcda83cd361b3b380806219d7d4cacbe5d6a6268
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains an embedded URI pointing to a game hack download, and a low-signal heuristic for a download button lure. The ML classifier also flagged the PDF as malicious. The document body, though heavily obfuscated, contains references to game hacks and a URL, suggesting a social engineering attempt to trick the user into downloading potentially malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9832

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/hack-one-piece-treasure-roblox-game-hack PDF link annotation
    • http://killebergsridsport.se/images/freer-pro-tiktok-fans_GM835599320.pdfIn PDF document text
    • http://killebergsridsport.se/images/minecraft-hack-download_GM479516143.pdfIn PDF document text
    • http://killebergsridsport.se/images/robloxmatchcom-free-robux_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/is-minecraft-java-free_GM479516143.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-minecraft-capes-no-mods_GM479516143.pdfIn PDF document text
    • http://killebergsridsport.se/images/coin-master-free-coins-and-spins-daily-summary_GM406889139.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-spins-on-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://killebergsridsport.se/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-robux-only-username_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-roblox-website_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-robux-images_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/roblox-adopt-me-hacks-2021_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/legit-coin-master-hack-site-zyngaplayerforumscom_GM406889139.pdfIn PDF document text
    • http://killebergsridsport.se/images/add-robux_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-robux-codes-2021-not-used_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-games-like-minecraft_GM479516143.pdfIn PDF document text
    • http://killebergsridsport.se/images/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
    • http://killebergsridsport.se/images/coin-master-free-spins-and-coins-blogspot_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_004_off000053ca.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x53CA 27584 bytes
SHA-256: c756eaf81ff972fa985927f7bbbaa294a261db1ca077966d2c5ab270cd848e25
font_01_sfnt_off00009322.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9322 18596 bytes
SHA-256: 3a1fbcc8f48ec57b2d0c806862f657e31940bc28c55cd08f43e0e6f5f40d3e2e