PDF static analysis report

Static analysis result for SHA-256 443dd2fd64ee82d0…

SUSPICIOUS

PDF

42.8 KB Created: 2021-05-11 01:21:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 335ad0ec4610739df87bcd573a7d3f65 SHA-1: 16d7a0b321b4e9b38771d83000a96586345e240d SHA-256: 443dd2fd64ee82d00a5d5f84eb841bb0be7058bd66b6190a4d8e33fa3f8c6131
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that suggests it is a lure for game-related hacks. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple suspicious URLs indicates a likely attempt to redirect the user to download malicious content. The document's content and structure are consistent with a phishing or social engineering attack aimed at tricking users into downloading malware.

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/406889139/hackear-coin-master-espaol-game-hack PDF link annotation
    • http://viemeo.fr/images/hack-mod-coin-master_GM406889139.pdfIn PDF document text
    • http://viemeo.fr/images/minecraft-tower-defense-2-hacked_GM479516143.pdfIn PDF document text
    • http://viemeo.fr/images/how-to-get-free-robux-website_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/free-roblox-money_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/robux-free-gift-card_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/free-robux-com-2021_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://viemeo.fr/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/free-minecraft-windows-10-with-java_GM479516143.pdfIn PDF document text
    • http://viemeo.fr/images/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/how-to-get-free-robux-easy-2021_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/androeed-ru-minecraft_GM479516143.pdfIn PDF document text
    • http://viemeo.fr/images/hack-coin-master-using-pc_GM406889139.pdfIn PDF document text
    • http://viemeo.fr/images/free-attacks-on-coin-master_GM406889139.pdfIn PDF document text
    • http://viemeo.fr/images/minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • http://viemeo.fr/images/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/can-you-play-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://viemeo.fr/images/get-free-robux-generator_GM431946152.pdfIn PDF document text
    • http://viemeo.fr/images/coin-master-daily-free-spins-link-march-2021_GM406889139.pdfIn PDF document text
    • http://viemeo.fr/images/can-i-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://coinmasterspinandcoin.comIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004d54.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4D54 24640 bytes
SHA-256: c5b86f5d8a3ad12cadf28fd2addf421031a989578a06c4f11f0cc2148f0b3ecc
font_01_sfnt_off00008611.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8611 17968 bytes
SHA-256: e55399e6b1729cd549cc8f12a8b8cdf8c971c0c09938f8d6dc12d7f4d019c528