Malicious PDF — malware analysis report

Static analysis result for SHA-256 0fe5e0c505bb0124…

MALICIOUS

PDF

42.7 KB Created: 2021-05-17 06:13:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a25906c9598cab43df05ea52a8d59ff3 SHA-1: 526ad3a5b1ccf435eb964fd9031dd675dfcde4aa SHA-256: 0fe5e0c505bb0124f63d483ab583478bc2061bcf97a8768cf2542e0c1628a9a5
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a lure for free game currency or hacks, directing users to the URL https://netcdn.xyz/app/431946152/lazyblocks-com-free-robux-game-hack. This URL is associated with a high-risk redirector, indicating a likely attempt to deliver a malicious payload or phish for credentials. The presence of multiple embedded URLs further supports this malicious intent.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/431946152/lazyblocks-com-free-robux-game-hack PDF link annotation
    • http://lichtdrukkerijwijchen.nl/images/minecraft-servers-that-allow-hacks_GM479516143.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/daily-free-spin-coin-master-link_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/how-to-get-unlimited-robux-2021_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/free-coins_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/easiest-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/how-to-get-minecraft-for-free-on-ps4_GM479516143.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/roblox-arsenal-hacks-download_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/free-spin-coin-master-online_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/how-to-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/www-roblox-robux_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/games-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/free-800-robux_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/cheat-codes-for-coin-master_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/free-robux-no-human-verification-generator_GM431946152.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/coin-master-spin-link-2021_GM406889139.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/minecraft-life-hacks_GM479516143.pdfIn PDF document text
    • http://lichtdrukkerijwijchen.nl/images/totally-free-coin-master-spins-2021_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_003_off000049cd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49CD 24672 bytes
SHA-256: f544dd6f992033ce47935497e4af41aa1beb8899b39244f891f49f3111680bbc
font_01_sfnt_off00008264.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8264 19008 bytes
SHA-256: 000d85757c2dbc774c4a4ed19607b9025a632ba167ee8131c5b8e6d7f50f0f1c

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