PDF static analysis report

Static analysis result for SHA-256 3784c0ca4e667155…

SUSPICIOUS

PDF

35.1 KB Created: 2021-06-26 18:18:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: fcab4813e9b219835647576c2d705e5a SHA-1: 5a4e4411730d7c3dfdad4b2b2410aba16cc53e67 SHA-256: 3784c0ca4e667155cdddbc927072b39f794217d9b090d1bd18a6534b664aae3b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a document body that explicitly mentions hacking and free game currency, strongly suggesting a phishing or scam lure. The ML classifier also flagged this PDF as malicious with high confidence. The presence of external URIs indicates an attempt to redirect the user to a potentially malicious website.

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/how-do-people-hack-roblox-game-hack PDF link annotation
    • http://www.sanjosedeminas.gob.ec/images/www-bloxburg-us-free-robux_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-free-rthro-in-roblox_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-free_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-regen-roblox-workspace-if-a-hacker-deletes-it_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-hack-no-root_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/robux-no-verification_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/roblox-toys-redeem-codes-free_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/get-free-lives-on-coin-master_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-hack-cookie-clicker-roblox_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/roblox-weight-lifting-simulater-hacks_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-and-spin-link_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/roblox-hack-100-real-no-fake_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/boombox-backpack-roblox-free_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/websites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/undetected-hack-roblox_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
font_00_sfnt_off000030a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30A0 22632 bytes
SHA-256: 87cfacf721af0d64aeb872452595d42e2721be1db4f1ee9397afbac7cdd2e802
font_01_sfnt_off00006362.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6362 19320 bytes
SHA-256: a87013546e27e757ea34e64100202444db90443e7dd31f6d1b16e07cd00baf03