PDF static analysis report

Static analysis result for SHA-256 d3c0efde555e6754…

SUSPICIOUS

PDF

44.5 KB Created: 2021-05-16 11:10:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a06f69400d95687bf66a2b5b53c4eea2 SHA-1: c57650568af392eb62ad306f55e41274cce44a27 SHA-256: d3c0efde555e6754775155f82d850bf08ce3c0fce10a3ab644c2d3155fb6e8eb
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link disguised as a download button, directing users to a page offering a "Coin Master Free Spins Hack". The ML classifier strongly flagged this PDF as malicious, and numerous embedded URLs point to similar scam-related content. The document's primary purpose appears to be social engineering users into clicking malicious links, likely leading to further malware downloads or phishing attempts.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9632

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-spins-hack-link-game-hack PDF link annotation
    • http://hk-kan.org/images/coin-master-free-spins-link-whatsapp-group_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/is-there-a-free-version-of-minecraft_GM479516143.pdfIn PDF document text
    • http://hk-kan.org/images/download-hacked-games-coin-master_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/coin-master-free-spin-now_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/free-robux-hack-no-human-verification_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/como-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/coin-master-hack-without-human-verification-2021_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/haktuts-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/free-400-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/how-to-get-roebucks_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/hack-de-coin-master_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/free-roblox-account-generator_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/how-to-make-a-group-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/coin-master-hack-online-generator_GM406889139.pdfIn PDF document text
    • http://hk-kan.org/images/minecraft-download-free-download_GM479516143.pdfIn PDF document text
    • http://hk-kan.org/images/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
    • http://hk-kan.org/images/rbx-land-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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004971.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4971 24508 bytes
SHA-256: 9141b37628c946a8d9d134ca0829f062ce22ad6a5e438275dd959744a5fb1e82
font_01_sfnt_off000080b0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x80B0 3268 bytes
SHA-256: 7d4127c79fc10273a425ab23852862b7681a0db79e6d60b72409948af0df257a
font_02_sfnt_off00008c1c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C1C 18056 bytes
SHA-256: 5bc30252b20e252a4e4f12754ee6fd7a8bdc905346c0352a18cf9aa56584dd16

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