PDF static analysis report

Static analysis result for SHA-256 91e20c9c8c41871a…

SUSPICIOUS

PDF

34.8 KB Created: 2021-05-24 01:43:39 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1f0b60c9a64fd4fa319378f26e86083e SHA-1: 594fb93fbe761c2ef47bc1ae9c3fd3b32ea460b2 SHA-256: 91e20c9c8c41871ae14413aa9c67d32168c6a7e305d8f7e2223f04a685a6a738
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, with one prominent URL pointing to a site offering 'free spins on coin master game hack'. The document body also contains a call to action to access a 'COIN MASTER GENERATOR'. This suggests a phishing or scam attempt designed to trick users into visiting malicious websites. No scripts were extracted, but the presence of external URIs and the ML classifier's high confidence score indicate malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9508

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/free-spins-on-coin-master-game-hack PDF link annotation
    • https://javisintlmedia.com/images/minecraft-realms-free_GM479516143.pdfIn PDF document text
    • https://javisintlmedia.com/images/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • https://javisintlmedia.com/images/free-robux-generator-com-roblox-hack_GM431946152.pdfIn PDF document text
    • https://javisintlmedia.com/images/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdfIn PDF document text
    • https://javisintlmedia.com/images/twitter-coin-master-free-spins_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_002_off0000320e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x320E 23800 bytes
SHA-256: b8f631180997f5734c12a9cf87451f1d6d2bf980b88dc391e33643fde5414239
font_01_sfnt_off000067d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67D0 17884 bytes
SHA-256: addbd5428a422ca7211e94293fed3a4f98c85d5f6337328d4d3623e90d90c649

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