Malicious PDF — malware analysis report

Static analysis result for SHA-256 d6cc96a64d1f8cb6…

MALICIOUS

PDF

44.9 KB Created: 2021-05-11 22:48:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0d574c490fd7790d7c3ee2b68c5087de SHA-1: d21d2f88381f3071537b50e2ea8d1f847f842f2f SHA-256: d6cc96a64d1f8cb6732b9278d8cfb02c3adc97666764c5fc7dcc54d92d8046be
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File T1059.003 Windows Command Shell

The PDF document contains lures for downloading a file, specifically mentioning 'can you get minecraft for free on pc game hack'. It also includes heuristics indicating a command execution lure, suggesting the user copy/paste content into a shell. The embedded URLs point to potentially malicious download sites, reinforcing the malicious intent of the document.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9632

Heuristics 4

  • Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LURE
    Document tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
  • 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/479516143/can-you-get-minecraft-for-free-on-pc-game-hack PDF link annotation
    • http://lib.unar.ac.id/repository/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/blogspot-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/coin-master-hack-programmers_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/how-to-hack-people-on-roblox_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/coin-master-download_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/coin-master-hack-without-verification-for-iphone_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/is-java-minecraft-free_GM479516143.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/earn-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/pro-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/op-rewards-robux_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/roblox-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/how-to-hack-roblox-accounts_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/how-to-get-free-spins-on-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id//repository/can-you-really-hack-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/free-robux-with-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/coin-master-free-gold-cards_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/hack-card-collection-coin-master_GM406889139.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/roblox-old-avatar_GM431946152.pdfIn PDF document text
    • http://lib.unar.ac.id/repository/free-spin-link-coin-master-today_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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004af5.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4AF5 24320 bytes
SHA-256: 5a48f1094b94433c5dbf41743d1270730de04ea8bee54f166e71bc75a2e86737
font_01_sfnt_off00008224.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8224 3292 bytes
SHA-256: 2611cb65aeeee3227597fa96ffaa9c45bf20ff2aec21b3947a513b74a88f9150
font_02_sfnt_off00008d90.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D90 18164 bytes
SHA-256: 8ea32a8e02995d89b02eafa4dcf94783bb214565530167096c35ff51f311a6e6

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