Malicious PDF — malware analysis report

Static analysis result for SHA-256 3abc046a8c4a207f…

MALICIOUS

PDF

42.4 KB Created: 2021-05-16 06:42:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: d41f671593b8281885c46fe5732823ad SHA-1: f2cad204f0a6d3d45f5fccdf9265af1be313890c SHA-256: 3abc046a8c4a207ff4f128e07f142ff205a1fec849fff1e0e9bf13cfafd93a06
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The document presents a fake CAPTCHA or human verification prompt to trick the user into clicking a link. This link, such as https://netcdn.xyz/app/406889139/how-to-get-free-coins-and-free-spins-coin-master-game-hack, likely leads to the download of a second-stage payload. The document's content and embedded URLs suggest a lure related to game cheats or hacks.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 4

  • Fake CAPTCHA / human verification prompt high SE_FAKE_CAPTCHA
    Document displays a fake CAPTCHA or human-verification prompt — used to trick users into running commands or pressing keyboard shortcuts
  • 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/how-to-get-free-coins-and-free-spins-coin-master-game-hack
    • http://1a-vermietung.com/images/get-free-robux-without-doing-anything_GM431946152.pdf
    • http://1a-vermietung.com/images/how-to-get-free-pets-in-adopt-me-roblox_GM431946152.pdf
    • http://1a-vermietung.com/images/easy-robux-hack_GM431946152.pdf
    • http://1a-vermietung.com/images/coin-master-free-spins-link-haktuts_GM406889139.pdf
    • http://1a-vermietung.com/images/minecraft-pocket-edition-free_GM479516143.pdf
    • http://1a-vermietung.com/images/minecraft-hack-ios_GM479516143.pdf
    • http://1a-vermietung.com/images/coin-master-hack-tuts_GM406889139.pdf
    • http://1a-vermietung.com/images/free-robux-generator-without-verification_GM431946152.pdf
    • http://1a-vermietung.com/images/how-to-get-free-coins-in-coin-master_GM406889139.pdf
    • http://1a-vermietung.com/images/blox-fish-free-robux_GM431946152.pdf
    • http://1a-vermietung.com/images/how-to-hack-minecraft_GM479516143.pdf
    • http://1a-vermietung.com/images/minecraft-free-exe_GM479516143.pdf
    • http://1a-vermietung.com/images/level-coin_GM406889139.pdf
    • http://1a-vermietung.com/images/legit-coin-master-hack-october-2021_GM406889139.pdf
    • http://1a-vermietung.com/images/can-u-get-free-robux_GM431946152.pdf
    • http://1a-vermietung.com/images/free-coins-coin-master_GM406889139.pdf
    • http://1a-vermietung.com/images/free-robux-codes-not-used_GM431946152.pdf
    • http://1a-vermietung.com/images/freespinandcoin-blogspot-com_GM406889139.pdf
    • http://1a-vermietung.com/images/universal-minecraft-converter-free_GM479516143.pdf
    • http://1a-vermietung.com/images/coin-master-guide-to-free-spins-and-rewards_GM406889139.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004aea.bin
b6d11901113bdb446367b9946af7ad77f41d1c38aecbf6cfdaa97cec0b60990a		 decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4AEA 25148 bytes
font_01_sfnt_off000083bd.bin
6ff065ff9cf4369595bb0f81e6036a3cab0df59e99953b81d0b04354ed6a0bad		 pdf-font-stream PDF embedded font (sfnt) at offset 0x83BD 18224 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.