PDF static analysis report

Static analysis result for SHA-256 a34ddeeeff0fce6c…

SUSPICIOUS

PDF

46.5 KB Created: 2021-05-15 01:42:44 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c06231fdbcbba44e73066956507d8108 SHA-1: 8a8a1b79b44f86772430008f88448223409c5b40 SHA-256: a34ddeeeff0fce6cc07e72a4ebae65bf3a209e3a40a1e586a6d0be91d1f02b4b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a visual call-to-action, strongly suggesting a phishing or social engineering attempt. The document body and extracted URLs indicate a lure for downloading an application, likely a game hack or cheat, which is a common pretext for malware distribution. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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-hack-2021-apk-download-game-hack PDF link annotation
    • http://serviio.org/images/coin-master-hack-link_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/coinmaster-rewards_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/coin-master-free-food_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/free-robux-codes-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/earn-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/free-robux-codes-no-human-verification_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/free-robux-discord-servers_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/roblox-account-hacker-tool_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/free-spin-coin-master-game_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/complete-offers-for-robux_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/spins-gratis-coin-master-hoy_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/how-to-get-free-robux-games_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/how-to-get-free-robux-without-verification_GM431946152.pdfIn PDF document text
    • http://serviio.org/images/coin-master-fan-page-free-spins_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/coin-master-codes_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/safe-hack-for-coin-master-android_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/coin-master-online-hack-generator_GM406889139.pdfIn PDF document text
    • http://serviio.org/images/do-robux-generators-work_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_off000048c7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x48C7 28028 bytes
SHA-256: b6d7c5d9661a43e45d2273f512101bf66b3cb2327020c7dfe55a4a4d4e32aa92
font_01_sfnt_off000087a9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87A9 2812 bytes
SHA-256: fc92a80cefddbcc51cb4ecd7284aa73b746cbd66adcf1d96110f0323ec06b51f
font_02_sfnt_off0000914a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x914A 18876 bytes
SHA-256: d7d40464d831938cfa9caec420339d0a09463e275fb7b32e55518fa26c88094b

Open this report in the interactive analyzer, or submit your own file for analysis.