PDF static analysis report

Static analysis result for SHA-256 21c0900909c4d039…

SUSPICIOUS

PDF

47.2 KB Created: 2021-05-19 22:44:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 8a3f5a4cd95ef37f2217166c7b3e1281 SHA-1: ab367c848f79b4b6a3d49f50b5a4dfb11a8c62d3 SHA-256: 21c0900909c4d039d987844064f590c1087898b629e36636e4565aeaf6402212
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure related to hacking Roblox accounts and embeds multiple URLs pointing to potentially malicious content. The ML classifier also flagged this PDF as malicious. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the document content suggest a phishing or scam attempt designed to redirect users to malicious websites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

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/431946152/how-to-hack-into-someone PDF link annotation
    • http://aspiesretreat.org/images/master-coin-free-link_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/bad-minecraft-free_GM479516143.pdfIn PDF document text
    • http://aspiesretreat.org/images/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdfIn PDF document text
    • http://aspiesretreat.org/images/pop-slots-free-vegas-casino-slots-machine-game-coin-master_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/robux-free-robux_GM431946152.pdfIn PDF document text
    • http://aspiesretreat.org/images/free-minecraft-java-edition-account_GM479516143.pdfIn PDF document text
    • http://aspiesretreat.org/images/coin-master-coins_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/earn-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/coin-master-games-hack_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/80-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/bloxpink-free-robux_GM431946152.pdfIn PDF document text
    • http://aspiesretreat.org/images/my-minecraft-account-was-hacked_GM479516143.pdfIn PDF document text
    • http://aspiesretreat.org/images/coin-master-hack-for-ios_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/coin-master-hack-apk-download-for-android_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/free-robux-accounts-2021_GM431946152.pdfIn PDF document text
    • http://aspiesretreat.org/images/how-to-get-free-spins-on-coin-master-android_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/free-account-roblox-2021_GM431946152.pdfIn PDF document text
    • http://aspiesretreat.org/images/coin-master-free-spins-2021-apk_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://aspiesretreat.org/images/free-spin-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_off0000482a.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x482A 27000 bytes
SHA-256: ca2bfbc2caa06db5d1391f971bf89e97ff1e9d51e5f45d173c51625f94a4d18f
font_01_sfnt_off00008704.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8704 5696 bytes
SHA-256: 450e3ee45915afe13702bf1d587eb8b9ad88a8d2113419ac9f2fd116a828e139
font_02_sfnt_off00009416.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9416 18912 bytes
SHA-256: bf4ecd0153dd3a330a8d8544a3db10b129edd23679e66a7dba01ca4f284b0ccb