Malicious PDF — malware analysis report

Static analysis result for SHA-256 bab7d3f8f81e0b5b…

MALICIOUS

PDF

223.0 KB Created: 2021-04-05 04:53:01 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-27
MD5: c028028542303402f4c8c8bdcd25acb3 SHA-1: e25625587d2e9fe44c3934b0a8f702b8d9ebe17d SHA-256: bab7d3f8f81e0b5b0524e63ad834c0c3965455f61eb8f93f542bc685908466a1
94 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing attempt related to Roblox. It contains multiple embedded URLs, with the primary one being http://gaminggenerator.org/app/431946152/roblox-free-skin-hack, which is likely used to redirect users to a malicious site. Although no scripts were explicitly extracted, the PDF format and the nature of the heuristics suggest potential for embedded JavaScript or other exploit mechanisms to facilitate the phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.5780

Heuristics 3

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • 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://gaminggenerator.org/app/431946152/roblox-free-skin-hack PDF link annotation
    • http://schlossschaenke-andernach.de/images/free-roblox-private-server.pdfIn PDF document text
    • http://jdlwealth.com/images/free-daw-2-group-roblox.pdfIn PDF document text
    • http://mostowicz.pl/images/ben-10-universal-showdown-cheats-roblox.pdfIn PDF document text
    • http://prohsa.com/images/free-robux-from-roblox-games.pdfIn PDF document text
    • https://www.u-pin-it.com/images/killing-simulator-roblox-no-cheat.pdfIn PDF document text
    • http://evp-sanorlenok.ru/images/win1code-free-robux.pdfIn PDF document text
    • http://5346000.com/images/how-to-get-free-robux-no-scam-november.pdfIn PDF document text
    • http://adenmarks.se/images/hacking-into-robloxs-account.pdfIn PDF document text
    • http://principessalialaofegypt.com/images/roblox-how-to-hack-robux-with-inspect-element.pdfIn PDF document text
    • https://www.olboys.it/images/free-robux-hack-inspect-element.pdfIn PDF document text
    • http://nevesomost.by/images/how-to-hack-surf-leaderboard-roblox.pdfIn PDF document text
    • http://bau-lk.de/images/people-on-roblox-who-give-free-things.pdfIn PDF document text
    • https://www.linzgau-kjh.de/images/free-robux-easy-no-human-verification.pdfIn PDF document text
    • http://tecnodue.com/images/free-robux-generator-with-chat.pdfIn PDF document text
    • https://www.appartamenticroazia24.com/images/roblox-prison-life-hack-2021.pdfIn PDF document text
    • http://ns1.radiofacil.net/images/free-roblox-accounts-with-robux-2021-august.pdfIn PDF document text
    • http://adenmarks.se/images/play-jailbreak-for-free-without-installing-roblox-for-free.pdfIn PDF document text
    • http://www.bbnest.it/images/free-roblox-rthro.pdfIn PDF document text
    • https://www.arquetopia.org/images/welcome-to-roblox-account-hacker.pdfIn PDF document text
    • https://www.lavigny.ch/images/how-to-draw-on-free-draw-roblox.pdfIn PDF document text