PDF static analysis report

Static analysis result for SHA-256 2c91661d74030b47…

SUSPICIOUS

PDF

43.7 KB Created: 2021-05-11 18:36:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: c7f31c6f0d8abb7f060f4b820e5dab46 SHA-1: 52c658b7be3a9befcf790113f67506efd5b33231 SHA-256: 2c91661d74030b47e64aff711a26f351a529b4e2390be410359d46d025dc83c0
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a primary external URI pointing to sites offering game hacks and cheats, indicating a lure for potentially malicious downloads. The ML classifier strongly flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URIs and the document's content suggest an attempt to trick users into visiting malicious sites, likely as part of a phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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/free-coin-master-gold-cards-game-hack PDF link annotation
    • https://domoticaaplicada.com/images/coin-master-free-spins-and-coins-daily-links_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/coin-master-hack-version-download-ios_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/free-roblox-card-codes_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/how-to-generate-free-coin-master-spin_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/roblox-hack-game_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/robuxmatch-com-free-robux_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/sites-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/how-do-you-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://domoticaaplicada.com/images/roblox-report-hacker_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/coin-master-free-spins-and-coins-hack_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/static-moonactive-net-rewards_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/can-you-download-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://domoticaaplicada.com/images/archery-master-3d-unlimited-coins-hack_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/free-robux-with-no-survey_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/coin-master-spin-link-today-2021_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/coin-master-hack-spin-generator_GM406889139.pdfIn PDF document text
    • https://domoticaaplicada.com/images/win-free-robux_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/www-free-robux-com_GM431946152.pdfIn PDF document text
    • https://domoticaaplicada.com/images/free-robux-app_GM431946152.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_003_off0000482b.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x482B 29896 bytes
SHA-256: 8670c29463d29e68fd72142fb92869026e485a590b9672c8a4a7b2cba53c1c57
font_01_sfnt_off00008970.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8970 17960 bytes
SHA-256: 8682528a83dd112d81181b55b0947f4d42ad7746a23a86464d464a09275f8c19