Malicious PDF — malware analysis report

Static analysis result for SHA-256 de2b8090285cf80d…

MALICIOUS

PDF

33.7 KB Created: 2021-06-28 04:37:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: d8233ad73ec2e5b54895877ab9a9aed8 SHA-1: 285183eefafe9f1d8a1a1f064e3b707c36c58e35 SHA-256: de2b8090285cf80d512266b36d44f8c70ffbc746aeaa56e313d9908cab092183
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded links that redirect to malicious infrastructure, specifically promoting 'Roblox hacks' and 'generators'. The document body explicitly mentions 'Jjsploit V2 Roblox Hack' and includes a call to action to access a 'ROBUX GENERATOR'. This indicates a social engineering lure to trick users into visiting potentially harmful sites, likely for credential harvesting or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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
  • 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/jjsploit-v2-roblox-hack-game-hack In PDF document text
    • http://library.atim.ac.id/repository/roblox-dayz-cheat-codes-xbox-one_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/shirt-ash-on-roblox-free-on-shirt-free7_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/actual-free-robux_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-2021-accounts-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-free-spins-and-coins-today-gift-reward_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-without-downloading_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-working_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/minecraft-app-free-download_GM479516143.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-private-server-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-hack-the-roblox-buy-button-with-inspect_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-free-2021-spin-link_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-roblox-acouts-full-with-robucks_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/cheat-pour-mad-city-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-free-item-codes_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-coins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-generator-no-human-verification-or-surveys_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-robux-hack-download-no-survey_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/codes-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-phantom-forces-pepsis-aimbot-hack-2021_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_off00002b56.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2B56 22248 bytes
SHA-256: 1cb697e62ecf63291707c5cd420cf505e1c082ae10c1558babe716e1c11f78f1
font_01_sfnt_off00005d1b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D1B 19668 bytes
SHA-256: e912f2de0503f6d3966740516599351e86d140851bc5e5c387c542541686e6e1

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