Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e2f9d5a56bd7e19…

MALICIOUS

PDF

36.9 KB Created: 2021-05-24 19:15:27 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: aae8709df68994d4edb020abb37210d2 SHA-1: c387cc8a102fb9376a1d4f758e9f9c5765b95c3e SHA-256: 1e2f9d5a56bd7e1946acd3ecea716d246ed7ab7f7c4f12a1e15f9b853a4dbc71
100 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious File

The PDF contains embedded links and a visible 'CLICK HERE TO ACCESS MINECRAFT GENERATOR' call-to-action, strongly suggesting a social engineering attempt to trick users into downloading malware. The primary malicious URL points to a Minecraft hacked client, indicating a lure related to popular gaming content. The ML classifier also flagged this PDF as malicious.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

Heuristics 3

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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
  • 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/minecraft-hacked-client-1.12-2-game-hack In PDF document text
    • http://digilibfisip.uwks.ac.id/repository/free-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/roblox-hack-game_GM431946152.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/free-views-tiktok_GM835599320.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/how-to-get-free-robux-without-offers_GM431946152.pdfIn PDF document text
    • http://digilibfisip.uwks.ac.id/repository/robux-hack-me_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off0000346e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x346E 25760 bytes
SHA-256: 7b00e030f6634a2facc2dcb95efa7f0cc45deab738c545b6c94f63e1015c455e
font_01_sfnt_off00006f14.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6F14 18280 bytes
SHA-256: 63e0cf813ec8bc820137db86bcb3617ef7dd45146c6ac783cccfa5d71b9aece7

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