PDF static analysis report

Static analysis result for SHA-256 45e35d4081179d28…

SUSPICIOUS

PDF

45.9 KB Created: 2021-06-07 14:27:33 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: fd98033a014752c195c525e1dc8d0fce SHA-1: b06777b3342368f85a994d1edc346479b1492a5d SHA-256: 45e35d4081179d28b16ff2fdd8b3efdcd480e7c36952c3bffa4f7d336b38d5ce
42 Risk Score

Malware Insights

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

The PDF contains an embedded URL and a visual download button, strongly suggesting a lure to download a malicious file. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL points to a game hack, indicating a social engineering tactic to entice users to download.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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.tw/app/431946152/lemonade-roblox-jailbreak-hack-game-hack PDF link annotation
    • http://dieter-sauter.com/images/can-you-play-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-free-spins-link-today-new_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-el-tiger-card-free_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/coin-master-free-link-2021_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-card-codes_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-accounts_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/funbloxxyz-free-robux_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/lots-of-robux_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-group-payouts_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-free-robux-for-free_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/legitimate-coin-master-free-spins-apk_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-unlimited-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/www-free-robux_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/100-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://dieter-sauter.com/images/free-robux-com-2021_GM431946152.pdfIn PDF document text
    • http://dieter-sauter.com/images/e-free-roblox_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_004_off0000510a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x510A 27596 bytes
SHA-256: 32d48778d03a616f25f86cf985c760c9654528a8b1140a44d8803c21a5aafa49
font_01_sfnt_off00008f32.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8F32 18904 bytes
SHA-256: 93d169f107ca32523d5791360192a84cc7cc96924e3cef2f1e5f7d8d1b66bfab

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