PDF static analysis report

Static analysis result for SHA-256 6a1de6605512979d…

SUSPICIOUS

PDF

34.0 KB Created: 2021-06-23 11:12:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 86daf1fad03a5d96db72fbc5f5623a2b SHA-1: c54092eae708e7b95d0892ebf189b99fb608661c SHA-256: 6a1de6605512979dd62502012a9cd092cb3275fd1a3a969b7b5b841d338058c9
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The document body and extracted URLs indicate a lure for free in-game currency, specifically targeting users interested in Roblox and Coin Master. The presence of multiple URLs pointing to download locations suggests the primary goal is to trick the user into downloading a secondary payload. The ML classifier strongly flagged this PDF as malicious, supporting the suspicious nature of the content.

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.co/app/431946152/get-100-robux-free-game-hack PDF link annotation
    • http://lib.smklabor.sch.id/repository/free-costume-roblox-2021_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/como-hackear-comandos-de-roblox_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/my-hero-academia-roblox-cheat-engine_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/hack-roblox-adopt-me-money-infinite_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-coins-and-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-roblox-money-no-verification_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/roblox-hacked-places-free-download_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/javascript-free-robux_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/hack-robux-pastebin_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-robux-without-verification-or-survey_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-game-hacks_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/elysian-roblox-hack-free_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-hack-tool-2021_GM406889139.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/roblox-jump-hacks_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/get-free-robux-now-2021_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/minecraft-realms-free_GM479516143.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/hack-account-roblox_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/free-roblox-accounts-with-robux-that-work-not-banned-2021_GM431946152.pdfIn PDF document text
    • http://lib.smklabor.sch.id/repository/coin-master-free-spins-a2z-help_GM406889139.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_off00002e10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E10 22352 bytes
SHA-256: b52068ee4b34094608aa49a5ed3fd6165b3004f3e187285b007a85b548abb65e
font_01_sfnt_off00005fba.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FBA 19096 bytes
SHA-256: ebb25061c3a77e9841194de3079527c1fd5987fab192daaee1920a221cad71ab

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