Malicious PDF — malware analysis report

Static analysis result for SHA-256 6c6f07d757017516…

MALICIOUS

PDF

35.0 KB Created: 2021-05-21 20:42:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29
MD5: dfd4f5943ab93578fb2d3db84cf75b51 SHA-1: 949b8c5e508cad699247003c0d6b60fa7e1be18a SHA-256: 6c6f07d7570175160078310ef5cdf3ecd6886e1b835c0b10278289faaa7987d9
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link disguised as a "free generator / game hack" lure, which is a common social engineering tactic to trick users into visiting malicious websites. The document body explicitly contains the text "CLICK HERE TO ACCESS MINECRAFT GENERATOR", reinforcing this lure. The presence of multiple suspicious URLs suggests a potential download or redirection chain, likely leading to malware or a phishing attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9508

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • 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/hacker-minecraft-song-game-hack PDF link annotation
    • http://xn----7sbq6amdnuk.xn--p1ai/images/free-promo-codes-roblox_GM431946152.pdfIn PDF document text
    • http://xn----7sbq6amdnuk.xn--p1ai/images/get-free-spins-from-coin-master_GM406889139.pdfIn PDF document text
    • http://xn----7sbq6amdnuk.xn--p1ai/images/coin-master-apk-hack-3527_GM406889139.pdfIn PDF document text
    • http://xn----7sbq6amdnuk.xn--p1ai/images/how-to-download-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
    • http://xn----7sbq6amdnuk.xn--p1ai/images/minecraft-pe-hack-client-ios_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000030db.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x30DB 24656 bytes
SHA-256: 5d382e058c0996505bb890495cbc4626a4d960d06c4452ce331eebebabcfc288
font_01_sfnt_off000067ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67EE 18168 bytes
SHA-256: 37e3c409e679a213a10e0592b8ff177cf348fa9834d19b03b17241e7ed0c948b