PDF static analysis report

Static analysis result for SHA-256 bc3e360e34702b36…

SUSPICIOUS

PDF

36.2 KB Created: 2021-07-19 14:00:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a1998eccf2b18d39c574216e40322783 SHA-1: ab7ddb39076dc1938a97fcea20cd4dc496cfee6c SHA-256: bc3e360e34702b36b7ef0632a8ca4914c0da8592b24c29886e8b4f08611dcdb4
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a document body that explicitly offers free access to popular games and services like Minecraft and TikTok followers. The ML classifier also flagged this PDF as malicious. The presence of these lures and the ML detection strongly suggest an attempt to trick users into downloading or visiting malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9251

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/479516143/how-to-get-minecraft-pocket-edition-for-free-game-hack PDF link annotation
    • https://lesvossolidarity.org/images/bloxpink-free-robux_GM431946152.pdfIn PDF document text
    • https://lesvossolidarity.org/images/minecraft-tiktok-hacks_GM479516143.pdfIn PDF document text
    • https://lesvossolidarity.org/images/free-college-textbooks-tiktok_GM835599320.pdfIn PDF document text
    • https://lesvossolidarity.org/images/free-spin-in-coin-master_GM406889139.pdfIn PDF document text
    • https://lesvossolidarity.org/images/free-tiktok-followers-no-human-verification-or-survey-2021_GM835599320.pdfIn PDF document text
    • https://lesvossolidarity.org/images/huskybuscom-free-robux_GM431946152.pdfIn PDF document text
    • https://lesvossolidarity.org/images/minecraft-java-free_GM479516143.pdfIn PDF document text
    • https://lesvossolidarity.org/images/free-robux-easy_GM431946152.pdfIn PDF document text
    • https://lesvossolidarity.org/images/get-free-followers-on-tiktok_GM835599320.pdfIn PDF document text
    • https://lesvossolidarity.org/images/minecraft-windows-10-free_GM479516143.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002e98.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E98 22908 bytes
SHA-256: f7b0d7b5aad921f06865da8d887325487c82cf561b615c2f8b6295fcc980447f
font_01_sfnt_off00006181.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6181 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00006b33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6B33 18372 bytes
SHA-256: 48146c158bc763bc875505d5b271c3d9491fcf22091c9e02863bb81ec9b852cb

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