PDF static analysis report

Static analysis result for SHA-256 c7376c882a6d5a2e…

SUSPICIOUS

PDF

36.2 KB Created: 2021-06-25 16:39:22 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 6823d84616c62a750f8b4564adf664fc SHA-1: 4e960fed8fcb708684c5a16995322a285291a7e5 SHA-256: c7376c882a6d5a2e2177e0a7b028b5bcdc3e273ffc31fca4fa95b5e3efe5e940
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a document body that advertises game cheats and hacks, strongly suggesting a lure for users to download malicious content. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of external URIs and the overall context point towards a phishing or malware distribution attempt.

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-easy-robux-cheat-game-hack PDF link annotation
    • http://ofthalmiatrosthess.gr/images/picture-roblox_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/is-tiktok-pro-free_GM835599320.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/roblox-hack-redboy_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/lazyblocks-com-free-robux_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/roblox-cheat-engine-2021-no-virus_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/hacks-to-insert-in-roblox-console_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/free-roblox-unpatchable-script-execiter_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/free-minecraft-server_GM479516143.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/minecraft-pe-free-download_GM479516143.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/minecraft-diamond-finder-hack_GM479516143.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/name-that-youtuber-roblox-cheats_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/play-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/free-robux-with-no-survey_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/robux-generator-hack-no-survey_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/hack-para-roman-aegyptus-roblox_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/free-robux-survey_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/roblox-character-hack_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/roblox-robux-hack-no-survey-mac_GM431946152.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/coin-master-hack-pc-download_GM406889139.pdfIn PDF document text
    • http://ofthalmiatrosthess.gr/images/how-to-get-free-coins-on-coin-master-iphone_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_off000034a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x34A9 22968 bytes
SHA-256: 155b562c6cec6a794a8f64eed2051aaf51281368887fbf59153cce255e2e17e0
font_01_sfnt_off00006857.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6857 19076 bytes
SHA-256: 32dedaa3606386365bdd9f928eb7b4f4f259ad66b82a1443c85c969422d864eb