PDF static analysis report

Static analysis result for SHA-256 8bd45a2f339adc16…

SUSPICIOUS

PDF

42.1 KB Created: 2021-05-14 23:30:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e356c8a46b11419735aaae8d637e4ea0 SHA-1: 6ce71d6302f592ed9596a7e5c8853d3556dfc023 SHA-256: 8bd45a2f339adc1622092db2ac286a6d85ea224858628d9006bc9982f00f6394
42 Risk Score

Malware Insights

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

The PDF document contains a lure related to 'Coin Master Free Spin Link' and includes a call-to-action, directing users to external URLs. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The embedded URLs suggest the document is designed to redirect users to potentially harmful websites, likely for phishing or malware distribution.

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/coin-master-free-spin-link-new-game-hack PDF link annotation
    • https://www.audev.com/images/free-spin-coin-master-link-today_GM406889139.pdfIn PDF document text
    • https://audev.com/images/coin-master-hack-tool-india_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/hack-coin-master-using-pc_GM406889139.pdfIn PDF document text
    • https://audev.com/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • https://www.audev.com/images/how-can-you-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://audev.com/images/coin-master-hack-no-survey-or-verification_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/coin-master-free-coins-link-2021-today_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/free-robux-cards_GM431946152.pdfIn PDF document text
    • https://www.audev.com/images/free-spins-coin-master-cheats_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/free-spins-coin-master-app_GM406889139.pdfIn PDF document text
    • https://audev.com/images/free-chest-coin-master_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • https://www.audev.com/images/coin-master-daily-free-spins-blog_GM406889139.pdfIn PDF document text
    • https://audev.com/images/cm-daily-spins_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.audev.com/images/how-do-i-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://audev.com/images/aimbot-exe-roblox_GM431946152.pdfIn PDF document text
    • https://www.audev.com/images/coin-master-free-spin-redeem-code_GM406889139.pdfIn PDF document text
    • https://audev.com/images/free-robux-generator-for-roblox-2021_GM431946152.pdfIn PDF document text
    • https://www.audev.com/images/robux-free-gift-card_GM431946152.pdfIn 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_off00004987.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4987 25928 bytes
SHA-256: bf53bc01a373eb4c0bf8b7466523312db3bb699911b368a3f86ce6f44ae932d6
font_01_sfnt_off00008240.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8240 18220 bytes
SHA-256: 416b3ddd7174a4565faeadac95af623a4bced54c3ba49935edef75467b8b172c