Malicious PDF — malware analysis report

Static analysis result for SHA-256 e04b1268465c40ac…

MALICIOUS

PDF

34.9 KB Created: 2021-06-27 19:39:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23
MD5: 8d17d0d1a737c3fed78fd680c16080d4 SHA-1: 51c6af67d079d954291dde032816345baff52241 SHA-256: e04b1268465c40ac7d40909c726746258a8cf4ce0e57451725c3406cdb2fe274
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high 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.
  • 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-to-hack-roblox-defenders-of-robloxia-game-hack PDF link annotation
    • https://library.uigm.ac.id/repository/hack-jailbreak-roblox-teletransporte_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/get-free-robux-no-human-verification_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/can-you-get-banned-from-hacking-roblox_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/coin-master-claim-spins_GM406889139.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/how-to-get-remotes-roblox-hack_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/free-black-and-white-roblox_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/coin-master-free-coins-and-spins-hack_GM406889139.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/how-to-get-free-robux-easy-no-download_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/minecraft-115-2-hacks_GM479516143.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/free-minecraft-education-edition_GM479516143.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/how-to-get-roblox-money_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/taste3-com-roblox-online-hack_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/roblox-gui-hack-script_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/free-robux-easy-and-fast_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/tuxedo-roblox-free_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/free-robux-com-real_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/roblox-highschool-2-hack_GM431946152.pdfIn PDF document text
    • https://library.uigm.ac.id/repository/pubg-uc-free-2021_GM1330123889.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00003069.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3069 22512 bytes
SHA-256: 2d324c91a04a84b14a2b678dda00d573df1ae42ea0190f8bc081ee80a2ef2251
font_01_sfnt_off000062a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62A0 19284 bytes
SHA-256: ef7585b374c4d9f392205669bbc6d7900bd988ff3d93cdd4b140045700858d09

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