PDF static analysis report

Static analysis result for SHA-256 6c82514f839c9001…

SUSPICIOUS

PDF

34.3 KB Created: 2021-07-06 06:26:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 5a54e6539f08555ef5e1496f371542c0 SHA-1: 9a8e37e979dc6af5f2673dfd8dc1085a5f48adb4 SHA-256: 6c82514f839c90015983a4002671fe3c4eaf0c573687d27a9b984c29960ecdb4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual download button, strongly suggesting a lure to download a malicious payload. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL http://netcdn.tw/app/431946152/robux-no-survey-game-hack likely hosts the secondary stage. No scripts were extracted, but the overall pattern indicates a phishing attempt for potentially unwanted software or malware.

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.tw/app/431946152/robux-no-survey-game-hack PDF link annotation
    • http://lib.fisipumt.ac.id/repository/blox-event-world-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-robux-hack-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/coin-master-hack-2021-apk_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-coin-master-cards_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-infinite-jump-hack-download-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-robux-redeem-codes-2021_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-free-r_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/robux-com-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-use-patcheds-hacks-for-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-do-a-peppa-hack-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/how-to-get-epic-face-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/free-coin-master-spin-daily-link_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id//repository/androeed-ru-minecraft_GM479516143.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/pubg-uc-free_GM1330123889.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/como-ser-hacker-no-roblox_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/mcpe-master-hack-unlimited-coins-download_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/coin-master-free-fire_GM406889139.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/roblox-rublus-hack_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/free-party-de-roblox-pisode-14_GM431946152.pdfIn PDF document text
    • http://lib.fisipumt.ac.id/repository/what-is-e-free-roblox_GM431946152.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_off0000300e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x300E 22216 bytes
SHA-256: 97d834aadb4ee3087e4e6c9aade83f23cbfc580457fc6bfe1aef6a8d5c94f047
font_01_sfnt_off00006159.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6159 18844 bytes
SHA-256: c70c18245f3514fbd0595f07482cf26ba9ec715c6560f691cfe3a4c485707883

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