PDF static analysis report

Static analysis result for SHA-256 4f5bf22a1b151de0…

SUSPICIOUS

PDF

42.7 KB Created: 2021-06-03 07:04:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: a74c39a2e5daad1a0f8fd139664317ee SHA-1: 41fad987c737b39d4367fb11d19209835efce780 SHA-256: 4f5bf22a1b151de0523e40b5e2c48e45afb83c3e26bed514257e39781f25b0e2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a phishing or social engineering attempt to trick users into downloading a payload. The ML classifier also flagged this PDF as malicious. The primary URL points to a resource advertising game hacks, which is a common lure for malware distribution.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9874

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.online/app/406889139/coin-master-free-spin-ml-game-hack PDF link annotation
    • http://library.atim.ac.id/repository/coin-master-hack-free-spins_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-hack_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-hack-software-download_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/easy-robux-today-com_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/minecraft-online-free-no-download_GM479516143.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-gift-card-for-free_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-get-robux-free-roblox-glitch-2021-savagery_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-spin-and-coin-links_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/roblox-verification_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/easypoints-gg-roblox_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/extension-bigefpfhnfcobdlfbedofhhaibnlghod-mega-securehtml-roblox-hack_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/free-robux-generator-no-verification_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/how-to-get-free-robux-on-chromebook_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-gift-link-hack_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-free-spins-youthnow_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/robux-com-free_GM431946152.pdfIn PDF document text
    • http://library.atim.ac.id/repository/pokemon-go-free-trades_GM1094591345.pdfIn PDF document text
    • http://library.atim.ac.id/repository/get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://library.atim.ac.id/repository/coin-master-hack-uk_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_004_off00004eba.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4EBA 24004 bytes
SHA-256: 75eadbcb402e027f19535ef34cd4d691e26eab3584d05a8a7b5f30fc661d99c7
font_01_sfnt_off00008537.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8537 17960 bytes
SHA-256: 444b71fec9169bc90a734dd5dd223b39b45661ce510f738c863c1de9395466a1

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