PDF static analysis report

Static analysis result for SHA-256 4712f6dcee72c576…

SUSPICIOUS

PDF

43.7 KB Created: 2021-06-13 17:16:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 3b50e7b2ffd36a03e171695656161db1 SHA-1: 8bd39917e2bb96f6b29780fa944f67d30dfafac7 SHA-256: 4712f6dcee72c57660a5e8c47070c3f470457802f48fc5f87b58ec16aae047fa
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs advertising free in-game items and hacks, strongly suggesting a lure for downloading potentially malicious software. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the overall theme point towards a phishing or malware distribution attempt, likely initiated via a spearphishing attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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 http://netcdn.co/app/431946152/free-neon-blue-tie-roblox-promo-code-game-hack PDF link annotation
    • http://stpc.it/images/roblox-mobile-hack_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/rbx-gg-free-robux_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/minecraft-cracked-client_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/robux-claimer_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/minecraft-mobile-free_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/free-robux-quiz_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/how-to-get-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://stpc.it/images/hacks-for-roblox-prison-life_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/free-coin-master-spins-link_GM406889139.pdfIn PDF document text
    • http://stpc.it/images/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/coin-master-free-spins-link-2021-march_GM406889139.pdfIn PDF document text
    • http://stpc.it/images/spins-coin-master_GM406889139.pdfIn PDF document text
    • http://stpc.it/images/coin-master-free-shield-link_GM406889139.pdfIn PDF document text
    • http://stpc.it/images/cool-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/free-tiktok-video_GM835599320.pdfIn PDF document text
    • http://stpc.it/images/free-cracked-minecraft-server-hosting_GM479516143.pdfIn PDF document text
    • http://stpc.it/images/robux-com-free-robux_GM431946152.pdfIn PDF document text
    • http://stpc.it/images/how-to-hack-someones-roblox-account_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_004_off00004e5d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4E5D 24528 bytes
SHA-256: 4e5515be21d71055ad471efe657863e9ae1bf2fcec270614870d718e42c7a9a8
font_01_sfnt_off000086d4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x86D4 18796 bytes
SHA-256: 84317d4f589b732acde6aae766e40847a6b7ba28be8ac9716759448fa9180d2b

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