PDF static analysis report

Static analysis result for SHA-256 e1e0f6b0ca52814a…

SUSPICIOUS

PDF

33.7 KB Created: 2021-06-30 02:52:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 2fb901decec4734c22eeebeed6c50cc6 SHA-1: 280ad8d2da3b162c8b016459b801b318da2ab446 SHA-256: e1e0f6b0ca52814ab6dc3858b7f054df19d20a522fd072b7201ddd67a4d0809a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a document body that attempts to lure users with promises of free Roblox items and hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect users to malicious sites. The document likely serves as a lure to download further malicious content or to phish for credentials.

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-free-skin-color-game-hack PDF link annotation
    • http://perpus.polimarim.online/repository/roblox-hoops-hack_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/is-roblox-getting-hacked-2021_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-generator_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/roblox-jailbreak-speed-hack-update-codes-2021-yasser-gamingyt_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-account-roblox-with-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-roblox-acc_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/can-i-get-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/groups-that-give-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-draw-on-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/roblox-free-item-codes_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/descargar-roblox-hack-robux-2021_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/coin-master-rewards-2021_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/how-to-host-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/rxgate-cf-roblox-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/coin-master-heaven-free-spins_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/cheat-pour-ultimate-driving-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-gift-card-codes-generator-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/how-to-get-free-robux-safely-on-an-ipad-lenovo_GM431946152.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_002_off00002d94.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2D94 22204 bytes
SHA-256: b3f1079ce1d75460c06038b91240cd6b9c66610b17201e4e9811a201ee9fedd2
font_01_sfnt_off00005f01.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F01 18940 bytes
SHA-256: b5d8babfaa30c4b2b95342cf49a53600ebe9e41e04f3214303634a02cb80832e