PDF static analysis report

Static analysis result for SHA-256 ac9d661f78962b5a…

SUSPICIOUS

PDF

34.8 KB Created: 2021-06-18 05:50:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: dae98728158aa2102f4f1cd60cf20457 SHA-1: a94c959b24951d90cfcf13bc022f302fc12019ac SHA-256: ac9d661f78962b5a0a51a8f4d1c0c5965a794e6e932ae02ec700d82e3e45cf41
42 Risk Score

Malware Insights

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

The document body and extracted URLs indicate a lure for free in-game currency or hacks for games like Roblox and Coin Master. The presence of a download button lure and a high ML classifier score further support a malicious intent, likely to trick users into downloading malware or visiting a phishing site.

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/roblox-how-to-get-free-robux-no-inspect-element-game-hack PDF link annotation
    • https://planetzoe.hr/files/wall-hack-counter-blox-roblox-offensive_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/how-to-get-free-robux-without-verifying_GM431946152.pdfIn PDF document text
    • https://www.planetzoe.hr/files/coin-master-ios-hack_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/earn-free-robux_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/pokemon-go-free-nickname_GM1094591345.pdfIn PDF document text
    • https://www.planetzoe.hr/files/sites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/coin-master-hack-android-no-root_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/create-minecraft-server-free_GM479516143.pdfIn PDF document text
    • https://planetzoe.hr/files/minecraft-hax-download-no-virus_GM479516143.pdfIn PDF document text
    • https://www.planetzoe.hr/files/infinite-robux_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/coin-master-free-spins-link-fb_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/plug-toolbox-for-minecraft-free-ios_GM479516143.pdfIn PDF document text
    • https://planetzoe.hr/files/i-didnt-get-my-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://planetzoe.hr/files/free-minecraft-coloring-pages_GM479516143.pdfIn PDF document text
    • https://www.planetzoe.hr/files/how-to-get-free-robux-without-downloading-anything_GM431946152.pdfIn PDF document text
    • https://planetzoe.hr/files/is-coin-master-free_GM406889139.pdfIn PDF document text
    • https://www.planetzoe.hr/files/free-server-side-roblox-executor_GM431946152.pdfIn PDF document text
    • https://www.planetzoe.hr/files/wurst-download_GM479516143.pdfIn PDF document text
    • https://planetzoe.hr/files/coin-master-free-spins-link-today-new_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
font_00_sfnt_off00003041.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3041 22208 bytes
SHA-256: 35ddcedebbef3a90ae0c1ae9936c2d81b16320a77cd3c7ec8bf84fef4e14dff1
font_01_sfnt_off00006193.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6193 19492 bytes
SHA-256: 1d4f345de58217a467d68cac678cf4e9729b13791f039d391eff97aa6fa4fac0