PDF static analysis report

Static analysis result for SHA-256 6d995411dfe15f32…

SUSPICIOUS

PDF

33.8 KB Created: 2021-07-03 12:16:13 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 266ea2190e1db5d0bde7a60f1eb77e25 SHA-1: e20e1c24bcfe5f26fef8bc3681769c98496c7cb4 SHA-256: 6d995411dfe15f32dd10ed576274960a08a9ea912a3b05f4ff06086253009817
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures for free in-game currency for Coin Master and Roblox, directing users to download a file from a suspicious URL. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a malicious intent to download a second-stage payload. The document body text and extracted URLs indicate a phishing attempt.

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/free-coins-coin-master-today-game-hack PDF link annotation
    • http://digilib.iailm.ac.id/repository/roblox-free-clothes-generator-2021_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/groups-that-give-you-free-robux-instantly_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/tears-roblox-hack_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/minecraft-mac-free_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-codes-2021-a-buch-of-uses_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-codes-2021-june_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/play-minecraft-online-free_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/free-things-on-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-skin-codes_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/is-minecraft-dungeons-free_GM479516143.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-skywars-free-mega-vip_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/coin-master-free-spins-link-download-free_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-get-free-robux-no-wat_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-robux-and-ticket-hackexe_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hack-programmers_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-hacked-version-download-apk_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/if-roblox-got-hacked_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-accounts-with-robux-2021-may_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-skin-strucid-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-robux-no-authentication_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
stream_002_off00002e24.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2E24 22760 bytes
SHA-256: 6d2291b477d06570ee6f0ec6519bcac2190a2cc304212832acd388b8094c02c2
font_01_sfnt_off0000611b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x611B 18352 bytes
SHA-256: a5bd84cc4c7de1c91a362ad902b00f54e7cd5c4c8ea3a16876296fc55094fa11

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