PDF static analysis report

Static analysis result for SHA-256 8f2b5d7e8f801713…

SUSPICIOUS

PDF

34.0 KB Created: 2021-07-03 16:59:19 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0b88db5fd2dbccfd2a2716b059a46a13 SHA-1: d6cf8449158d4d4942eeedb1fe8e2100ddb8982e SHA-256: 8f2b5d7e8f801713a07a669b4bf085ea1b92116361850f15a5c3bdea7928729f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites advertising game hacks and cheats, with a primary link pointing to 'http://netcdn.tw/app/406889139/coin-master-hack-ios-10-game-hack'. The presence of these links, combined with the ML classifier flagging the PDF as malicious, strongly suggests an attempt to lure users into downloading potentially harmful software or visiting malicious sites. The document body's content and embedded URLs indicate a social engineering tactic to exploit users' interest in game exploits.

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/406889139/coin-master-hack-ios-10-game-hack PDF link annotation
    • http://lib.untad.ac.id/repository/how-to-hack-roblox-free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/how-to-scam-on-roblox_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/free-robux-group-funds-website_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/coin-master-daily-spin-link_GM406889139.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/how-do-you-get-free-robux-on-xbox-one_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/admin-commands-roblox-hack-download_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/skip-human-verification-on-roblox-hack_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/roblox-hacks-exploits-2021_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/free-robux-username-only_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/how-to-get-free-stuff-in-roblox-adopt-me_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id//repository/oprewards-robux_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/roblox-cheats-deutsch_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/robux-hack-with-no-human-verifycation-or-surveys_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id//repository/free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/how-to-hack-into-someones-roblox-account-2021-on-ipad_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/wix-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/minecraft-hacks-wurst_GM479516143.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/free-unused-robux-codes_GM431946152.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/coin-master-mod-free-download_GM406889139.pdfIn PDF document text
    • http://lib.untad.ac.id/repository/red-boy-robux-hack_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_off00002ef5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EF5 22764 bytes
SHA-256: f5695d84c1e06b3f6d6f2b75d361b8488a6ada6ed468008f2960365f988b8eb2
font_01_sfnt_off000061d8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61D8 18280 bytes
SHA-256: 3e79d4936d888b4ad4fc5a43c908061d2107cf37f241411488affe22978c914d

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