PDF static analysis report

Static analysis result for SHA-256 1847af78a6c5419c…

SUSPICIOUS

PDF

35.6 KB Created: 2021-06-27 10:13:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 27911ceefabbae1b2f02275a6743155f SHA-1: 9de23eaf01a6c560804bb53f0e4a5de73450344e SHA-256: 1847af78a6c5419ce07c1536a88aaf0d9ae62c4126e05bcf27d2400a9014196f
42 Risk Score

Malware Insights

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

The PDF document contains a high-confidence ML flag and embeds external URIs that lead to sites offering game cheats and generators, suggesting a lure for potentially unwanted or malicious software. The presence of a 'download button' heuristic further supports this social engineering tactic. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/479516143/minecraft-online-free-no-download-game-hack PDF link annotation
    • https://xhse.vn/public/upload/files/coin-master-free-coins-generator_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/how-to-get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/pop-slots-free-vegas-casino-slots-machine-game-coin-master_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-spins-coin-master-apple_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-tix-roblox-2021_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/websites-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-robux-scams-malware-wikia_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/coin-master-app-hack_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/why-free-robux-is-not-true_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/how-do-you-get-roebucks-for-free_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/blox-fish-free-robux_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/coin-master-daily-free-spins-and-coins-2021_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/roblox-free-login_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/gain-robux-for-free_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-robux-real_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/roblox-hack-robux-hack_GM431946152.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/free-tiktok-followers-no-downloads_GM835599320.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/get-gold-coin-master-village-hack_GM406889139.pdfIn PDF document text
    • https://xhse.vn/public/upload/files/coin-master-free-spin-and-coin-link-haktuts-hacking-news_GM406889139.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
font_00_sfnt_off00003630.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3630 22396 bytes
SHA-256: d2177d67120e5131e753927db41202ec81dc23ff53c459dae2a00141a75b54c2
font_01_sfnt_off000067d5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x67D5 18576 bytes
SHA-256: 18e47e4def907078383b9138cbb43c4b29763ef48c815ae270633e0c830f6246