Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0ed90c43a868c74…

MALICIOUS

PDF

48.3 KB Created: 2021-05-14 00:32:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: ccff2a436855b008e42ecb24ead916b7 SHA-1: 30fc02b14cd323ae58f438a3379f6c07b7679880 SHA-256: e0ed90c43a868c748f6b7e0d273bdd963e257bb8c95bda2c2f5e8f94736a3989
82 Risk Score

Malware Insights

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

This PDF document contains multiple embedded URLs, including one pointing to 'how-to-download-minecraft-hacks'. The presence of a 'remote-support tool lure' heuristic, combined with a visual download button, suggests a social engineering attempt to trick the user into downloading malicious software or granting unauthorized access. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8715

Heuristics 4

  • Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
    Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
  • 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/479516143/how-to-download-minecraft-hacks-game-hack
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/ways-to-get-robux_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/free-robux-on-ipad_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/get-free-robux_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/minecraft-free-download-pc_GM479516143.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/hack-coin-master-mod-apk_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/how-to-hack-people-on-roblox_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/earn-robux-today_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/roblox-person_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/coin-master-free-spins-hack-2021_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/minecraft-ore-finder-mod_GM479516143.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/roblox-top_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/flip-master-coins-hack_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/free-robux-hack-us_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/free-spins-coin-master-2021-today_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/coin-master-hack-ios-reddit_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/how-to-hack-someones-minecraft-account_GM479516143.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/coin-master-free-coins-hack_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/coin-master-links-free-spins_GM406889139.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/roblox-zone-free-robux_GM431946152.pdf
    • https://daring.mtsn7sumedang.sch.id/__statics/gudangsoal/files/how-to-hack-a-minecraft-server-and-make-yourself-op_GM479516143.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004c46.bin
bcdfcc5a77d6f2703d4d6380b42e983dcdb292ee49ae7438bf01f693962f4791		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4C46 24824 bytes
font_01_sfnt_off000084f9.bin
f1a29adcea636583330be8db4f6466410de551ac48576b9e1aa5c34e2d665a1f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x84F9 3020 bytes
font_02_sfnt_off00008f4e.bin
4555740682277f0055d57b15bd0ba953e5b51415ea3d21c93db391eace072d4f		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8F4E 2816 bytes
font_03_sfnt_off0000995f.bin
201e47ea1bc759f6ab60629fe707baeeae03fa46224cbd2752ecc215bd4960d2		 pdf-font-stream PDF embedded font (sfnt) at offset 0x995F 18460 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.