PDF malware analysis — malicious · 289dc2310fd592bf

MALICIOUS

PDF

43.4 KB Created: 2021-05-12 02:36:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 7cc7e132043dadcc714c36c2b9aa596b SHA-1: 8ca407dd6fd7f26113e2f4d38855579e63f8dbd0 SHA-256: 289dc2310fd592bf7bd53820b2860bf8e3b76e62391e7e398791b03a2089e8b5

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The document presents a fake CAPTCHA to trick users into clicking a link, which is a common social engineering tactic. The embedded URL leads to a site offering game-related hacks, suggesting a lure for potentially malicious downloads or exploits. No scripts were extracted, but the presence of external URIs and the fake CAPTCHA heuristic strongly indicate a malicious intent to redirect the user to a harmful resource.

Machine Learning

Nyx PDF Classifier malicious score 0.9969

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/431946152/how-to-get-free-hair-on-roblox-game-hack
- http://pustaka-smpn3tpi.com//repository/minecraft-free-apk-download-016-0_GM479516143.pdf
- http://pustaka-smpn3tpi.com//repository/coin-master-daily-free-spins-link_GM406889139.pdf
- http://pustaka-smpn3tpi.com/repository/rbx-gg-free-robux_GM431946152.pdf
- http://pustaka-smpn3tpi.com//repository/op-rewards-free-robux_GM431946152.pdf
- http://pustaka-smpn3tpi.com/repository/coin-master-hacks-no-downloading_GM406889139.pdf
- http://pustaka-smpn3tpi.com/repository/coin-master-free-spins-link-today-new_GM406889139.pdf
- http://pustaka-smpn3tpi.com//repository/body-roblox_GM431946152.pdf
- http://pustaka-smpn3tpi.com//repository/free-spins-coin-master-october-13-2021_GM406889139.pdf
- http://pustaka-smpn3tpi.com//repository/demon-roblox_GM431946152.pdf
- http://pustaka-smpn3tpi.com/repository/robux-hack-tools_GM431946152.pdf
- http://pustaka-smpn3tpi.com/repository/free-robux-no-email_GM431946152.pdf
- http://pustaka-smpn3tpi.com/repository/how-to-get-free-robux-no-human-verification_GM431946152.pdf
- http://pustaka-smpn3tpi.com//repository/free-spins-coin-master-hack_GM406889139.pdf
- http://pustaka-smpn3tpi.com//repository/minecraft-free-download-android_GM479516143.pdf
- http://pustaka-smpn3tpi.com/repository/free-games-like-minecraft_GM479516143.pdf
- http://pustaka-smpn3tpi.com//repository/free-robux-sites-2021_GM431946152.pdf
- http://pustaka-smpn3tpi.com//repository/how-to-get-free-admin-in-roblox_GM431946152.pdf
- http://pustaka-smpn3tpi.com/repository/free-robux-that-actually-works_GM431946152.pdf
- http://pustaka-smpn3tpi.com//repository/coin-master-hack-pro-gamers_GM406889139.pdf
- http://pustaka-smpn3tpi.com/repository/coin-master-free-spins-and-cards_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00004943.bin` `60eb49ae76d62347c6d225bbe0b4ea6c041d5e0032bf85c09db30e1aef973cda`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4943	27384 bytes
`font_01_sfnt_off00008690.bin` `5a3a34d59f38cc9f1040a775a8b0b3209628c8e6969c263c79e17d91d7f1d7f9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8690	18564 bytes

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