PDF static analysis report

Static analysis result for SHA-256 c672c6145fa3a195…

SUSPICIOUS

PDF

46.4 KB Created: 2021-05-17 04:50:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 7a0c66f6eec07ce76b04fcc18dd35dd9 SHA-1: 0b4618346d284150867b4ea275c8f145f9c1fd14 SHA-256: c672c6145fa3a19503078af7736067fb8468f9ea0d591af901276e3e7f01d147
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a prominent external URI pointing to game-related cheats and hacks. The ML classifier flagged this PDF as malicious, and the presence of these links suggests a phishing or malware distribution attempt. No scripts were extracted from this sample, but the document's structure and content strongly indicate a lure for users seeking in-game advantages.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8696

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 https://netcdn.xyz/app/406889139/coin-master-70-spin-link-today-game-hack PDF link annotation
    • http://algierimasonry.com/images/free-robux-that-actually-works-2021_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-gift-hack_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-free-coin-hack_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-free-coins-and-spins-link_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/how-to-hack-coin-master-with-game-guardian_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/roblox-source_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/free-robux-redeem-codes_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/free-spins-for-coin-master-app_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-hacks-reddit_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-links-2021_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/freerobuxhack-us-2021_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-hack-without-human-verification-india_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/toolbox-for-minecraft_GM479516143.pdfIn PDF document text
    • http://algierimasonry.com/images/free-robux-generator-2021_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/roblox-robux-hack_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/cool-free-minecraft-skins_GM479516143.pdfIn PDF document text
    • http://algierimasonry.com/images/roblox-gift-card-online-free_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/coin-master-2021-free-spins-link_GM406889139.pdfIn PDF document text
    • http://algierimasonry.com/images/robux-in_GM431946152.pdfIn PDF document text
    • http://algierimasonry.com/images/how-to-hack-golden-card-in-coin-master_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000046e8.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x46E8 27136 bytes
SHA-256: 11a33015b743a08130b832b2a6222429f520544cfd07f6204be379388e3db1ee
font_01_sfnt_off00008545.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8545 3612 bytes
SHA-256: c56e7fe6bb18bb9fd65aac40d3a29dcfe7343e0b8ef2e1875abe7f6ac895e4c0
font_02_sfnt_off000091d4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x91D4 18472 bytes
SHA-256: a3b16dd292719d3d3db8fc4f556ffe5ac43d4d3177a11b2b95197a9a65896a05