PDF static analysis report

Static analysis result for SHA-256 77fa5a63786168d0…

SUSPICIOUS

PDF

40.7 KB Created: 2021-05-19 17:41:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 5231f198be8117b804f80d6e9ab1cd43 SHA-1: c9b91e8b9ebd5fc1cdd5084e97c610ca35b67369 SHA-256: 77fa5a63786168d0aea81a4f3662c9408335285c1ee6bdf22c7b028b7fbbbc8f
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and a visual download button lure, strongly suggesting an attempt to trick the user into downloading a secondary payload. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were directly extracted, the presence of multiple suspicious URLs indicates a downloader or phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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 https://netcdn.xyz/app/1330123889/can-pubg-uc-be-hacked-game-hack PDF link annotation
    • http://getthelook-bkk.com/images/will-minecraft-dungeons-be-free_GM479516143.pdfIn PDF document text
    • http://getthelook-bkk.com/images/coin-master-card-collection-hack_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/coin-master-link-spin_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/minecraft-mod-menu-apk_GM479516143.pdfIn PDF document text
    • http://getthelook-bkk.com/images/how-to-get-free-roebucks-in-roblox_GM431946152.pdfIn PDF document text
    • http://getthelook-bkk.com/images/hackear-coin-master-android_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/coin-master-hack-spin-generator_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/coin-master-free-generator_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/coin-master-free-spins-generator-no-human-verification_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/how-to-get-free-roblox-hair_GM431946152.pdfIn PDF document text
    • http://getthelook-bkk.com/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://getthelook-bkk.com/images/download-coin-master-hack-mod-apk_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/cm-free-spin-link-today_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/free-links-coin-master_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/wurst-client-112-2_GM479516143.pdfIn PDF document text
    • http://getthelook-bkk.com/images/minecraft-tower-defense-2-hacked_GM479516143.pdfIn PDF document text
    • http://getthelook-bkk.com/images/free-minecraft-premium-account_GM479516143.pdfIn PDF document text
    • http://getthelook-bkk.com/images/legit-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://getthelook-bkk.com/images/free-dominus-roblox_GM431946152.pdfIn PDF document text
    • http://getthelook-bkk.com/images/bloxpink-free-robux_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_003_off0000441f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x441F 24880 bytes
SHA-256: 47216311ea961009aa0adf007456a1a9d34d0375ed609075027a1ff47ca5376f
font_01_sfnt_off00007c1f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C1F 18468 bytes
SHA-256: e4e65200b262af3b84ac1afa1e481a5fcfdc9c086a0e4213b0855c66829c52ae

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