PDF static analysis report

Static analysis result for SHA-256 4174c6292d5fedba…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-19 14:57:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 00f3036c23b65ea07b9be47da1c0c383 SHA-1: c845c6c2904b4bff750c4ec36162b90e35bf9059 SHA-256: 4174c6292d5fedbaf2045b12f8fcb5d47853b3abdca128a19ae301ae1a783bfe
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, with the primary one being http://netcdn.co/app/431946152/how-do-you-get-robux-for-free-on-roblox-2021-game-hack, which is presented as a lure for free in-game currency. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple game-related download links suggests a phishing or malware distribution attempt. 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/431946152/how-do-you-get-robux-for-free-on-roblox-2021-game-hack PDF link annotation
    • http://zarinnameh.ir/images/how-to-get-free-items-on-roblox-android_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/coin-master-free-spins-apk_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/how-to-duplicate-coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/free-robux-groups-2021_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/minecraft-java-free-download_GM479516143.pdfIn PDF document text
    • http://zarinnameh.ir/images/coin-master-pc-hack-download_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/websites-where-you-can-get-free-robux_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/how-to-hack-coin-master-facebook_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/minecraft-servers-that-allow-hacks_GM479516143.pdfIn PDF document text
    • http://zarinnameh.ir/images/free-robux-roblox-game-2021-may_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/roblox-com-free-robux_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/roblox-admin-hack_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/free-spins-coin-master-2021-hack_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/coin-master-hack-apk_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/proxo-roblox-hack-key_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/how-to-get-free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/how-to-ge-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://zarinnameh.ir/images/how-to-get-to-village-3-in-coin-master_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • http://zarinnameh.ir/images/omplete-surveys-for-coin-master-free-spins_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_off00002f33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F33 22052 bytes
SHA-256: cb48c170446b528e17ee2069db23080b1453485f6979b55012828bd89552f3e7
font_01_sfnt_off00005fde.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5FDE 19792 bytes
SHA-256: 4aeea0038d8aa1893e96a5a79d44639550c4ed1491d9a6b8b69f33e911221364