PDF static analysis report

Static analysis result for SHA-256 b90ddbb2bd74ea41…

SUSPICIOUS

PDF

47.5 KB Created: 2021-06-03 12:06:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 98e3634c6ebc2fc05f4e1dd16d37977a SHA-1: de8aec6106554c810139e7b9e7441104f6c819a9 SHA-256: b90ddbb2bd74ea41c8150661b02811917ff1696dfd96e90c398927d10596fd37
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and a document body that advertises "Roblox Hack Site" and related game cheats, indicating a lure for users to download potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports this assessment. While no scripts were explicitly extracted, the document's structure and content suggest it's designed to trick users into visiting malicious sites or downloading malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9769

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.online/app/431946152/roblox-hack-site-game-hack PDF link annotation
    • https://www.insol-europe.org/uploads/files/files/fighting-free-card-coin-master_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/how-to-make-a-free-minecraft-account_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/get-free-robux-com_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/roblox-avatar-maker-free_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/best-free-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/how-do-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/i-need-robux_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/free-minecraft-windows-10-with-java_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/114-4-hacks_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/how-to-download-minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/free-roblox-followers_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/how-to-play-minecraft-with-friends-for-free_GM479516143.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/coin-master-connection-lost-hack_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/coin-master-daily-free-spins-blogspot_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/haktuts-free-spins_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/legit-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/roblox-jailbreak-hack_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/earn-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://www.insol-europe.org/uploads/files/files/300-free-spins-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
font_00_sfnt_off0000531c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x531C 24056 bytes
SHA-256: 31810875fb48d50132a962c31deee3edf86d257557b8b33f4dd764ff2389eb98
font_01_sfnt_off000089c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89C8 3884 bytes
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf
font_02_sfnt_off0000966f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x966F 18408 bytes
SHA-256: baa68e8b80fe17984eb0f5893287011db8c451c65a8bba41303beeb2aadfa952