PDF static analysis report

Static analysis result for SHA-256 e861110dcd3f63cf…

SUSPICIOUS

PDF

45.4 KB Created: 2021-05-11 07:01:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 6cfc0e00f9592c2c1eb4bb871ac65b33 SHA-1: 1a3adeaba32e30fb2923494edf55ab3eecd8fafb SHA-256: e861110dcd3f63cf048c06204e412e51cd5f7d24820a25d3afc24d7b1c26cb48
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs, many of which are related to game hacks and cheats for popular titles like Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect users to malicious sites. While no scripts were explicitly extracted, the overall structure and content point towards a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9507

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/coin-master-spin-hack-app-game-hack PDF link annotation
    • https://tokunfome.com.br/images/minecraft-iphone-free_GM479516143.pdfIn PDF document text
    • https://tokunfome.com.br/images/coin-master-34-4-hack-download_GM406889139.pdfIn PDF document text
    • https://tokunfome.com.br/images/roblox-person_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/robux-free-online_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/free-minecraft-accounts-2021_GM479516143.pdfIn PDF document text
    • https://tokunfome.com.br/images/instantrobux_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/robux-no-verification_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/minecraft-pocket-edition-free-ios_GM479516143.pdfIn PDF document text
    • https://tokunfome.com.br/images/how-to-get-free-pet-snacks-in-coin-master_GM406889139.pdfIn PDF document text
    • https://tokunfome.com.br/images/coin-master-hack-version-33-2_GM406889139.pdfIn PDF document text
    • https://tokunfome.com.br/images/roblox-hacking-website_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/roblox-cp_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/how-do-you-hack-minecraft_GM479516143.pdfIn PDF document text
    • https://tokunfome.com.br/images/links-to-get-free-coins-in-coin-master_GM406889139.pdfIn PDF document text
    • https://tokunfome.com.br/images/roblox-website-robux_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/robux-games_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/how-to-earn-free-robux_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/how-to-get-free-robux-on-pc_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/hacked-roblox-game_GM431946152.pdfIn PDF document text
    • https://tokunfome.com.br/images/free-robux-websites-no-human-verification_GM431946152.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_off00004a3e.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4A3E 26064 bytes
SHA-256: f0de61518e7ea3d76dece020d2388766aefa6ccd1b76212d124ba443035aa00d
font_01_sfnt_off00008629.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8629 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off00008fda.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8FDA 17892 bytes
SHA-256: f240daff11927ead54175dd0584966adfe4c567a63bac043ed3985d3f12dfc21