PDF static analysis report

Static analysis result for SHA-256 84a1364bf0abba55…

SUSPICIOUS

PDF

48.0 KB Created: 2021-06-09 10:30:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 0c80e184552a7013fcc503dccfdf5a6f SHA-1: 2895924803dda3dbd6767533f530450fbfeb390a SHA-256: 84a1364bf0abba5576d9894d2ed46fbedebeb8c3622ea1308111ddc39aeb8fb1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains embedded URLs and a visual download button lure, strongly suggesting an attempt to trick the user into downloading a malicious file. The ML classifier also flagged this PDF as malicious with high confidence. The primary URL points to a resource related to game hacking, which is a common lure for social engineering attacks.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9871

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.tw/app/431946152/how-to-hack-the-powerplant-inside-roblox-game-hack PDF link annotation
    • http://sbm-nn.ru/images/roblox-valkyrie-free_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/how-to-get-free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/get-free-cards-in-coin-master_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/roblox-hack-me_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/coin-master-daily-free-spins-link-today-blogspot_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/how-to-make-your-own-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://sbm-nn.ru/images/promo-code-free-robux_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/what-is-robux-in-roblox_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/roblox-free-robux-com_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/free-robux-generator-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/coin-master-free-spin-codes_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/granny-bring-all-item-hack-roblox_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/free-robux-group_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/coin-master-hack-pc-download_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/como-conseguir-monedas-infinitas-y-tiradas-de-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://sbm-nn.ru/images/roblox-hacking-chrome-extension_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/minecraft-windows-10-edition-unlock-full-game-free_GM479516143.pdfIn PDF document text
    • http://sbm-nn.ru/images/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • http://sbm-nn.ru/images/clients-minecraft_GM479516143.pdfIn PDF document text
    • http://sbm-nn.ru/images/blox-world-free-robux_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00005018.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x5018 30340 bytes
SHA-256: b6ed7f0f3e3b154b870bed669cde55518115a7e3ddabdfbec267402acd739799
font_01_sfnt_off00009674.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9674 19240 bytes
SHA-256: fffe0cba0d6db486c110324166d1ed63848ca6fb68ad6c3a7ee7e21451eb21cf

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