PDF static analysis report

Static analysis result for SHA-256 d8c36967cde99a2f…

SUSPICIOUS

PDF

40.7 KB Created: 2021-05-11 03:03:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 226994d5bbe76fd702a002e74824e387 SHA-1: 6c224ed229b9cc4603e184d9f1d1c85db8ad0552 SHA-256: d8c36967cde99a2fd7272bcc60ca47a80ec32d110f8338969b4793abbacba193
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for a 'Coin Master Hack' and includes an embedded URL pointing to a potential download. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a malicious intent to redirect the user to a compromised resource. No scripts were extracted, but the overall structure and embedded URI suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9974

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/online-coin-master-hack-here-game-hack PDF link annotation
    • http://vedrachemicals.ro/images/spin-hack-for-coin-master_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/what-is-coin-master_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/minecraft-auto-miner-hack_GM479516143.pdfIn PDF document text
    • http://vedrachemicals.ro/images/mobihack-net-roblox-hack_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/is-there-a-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-free-spins-app-for-iphone_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-card-collection-hack_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/earn-robux-online_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/how-to-change-your-username-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdfIn PDF document text
    • http://vedrachemicals.ro/images/haktuts-coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://vedrachemicals.ro/images/coin-master-gift-link-hack_GM406889139.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_off000043b8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x43B8 25356 bytes
SHA-256: ae24e9c9095a78f14c5508f7209eb0cb801e32e46852e23916f221106b11be1c
font_01_sfnt_off00007eb7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7EB7 17788 bytes
SHA-256: d889680f8fc551e7ec9bfaa07df1fa67f8392890936cf776d8bfe8a659ce498a

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