PDF static analysis report

Static analysis result for SHA-256 e4e865678d071f9a…

SUSPICIOUS

PDF

34.3 KB Created: 2021-06-27 18:58:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0b38ca5fe98c8a70b8e7912eac6ac6cf SHA-1: 597708cb9d21fecbfc6755b639b7b2098ab5fabd SHA-256: e4e865678d071f9a694d7cfe54ca39689965746c41b922248d91a4b82434c45b
42 Risk Score

Malware Insights

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

The PDF document contains numerous links to external websites, many of which are disguised as game-related cheats or hacks. The ML classifier strongly indicates maliciousness, and the presence of external URIs suggests the document is designed to redirect users to download further malicious content or exploit kits. The document body's content and the embedded URLs point towards a social engineering lure for game-related exploits.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/406889139/coin-master-free-spins-link-2021-today-game-hack PDF link annotation
    • http://msfs-eastafrica.com/images/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/script-executor-roblox-download-free-2021_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/roblox-hack-download-2021_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/free-free-robux_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/roblox-bee-swarm-simulator-tickets-locations-free_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/coin-master-hack-activegamer_GM406889139.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/roblox-robux-hack-youtube_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/roblox-pets-paradise-hack-script_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/earn-free-roblox-gift-cards-legits_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/hack-into-someones-roblox-account_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/free-roblox-clothes-and-hair_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/pokemon-go-free-verizon-code_GM1094591345.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/stickmasterluke-free-robux-game_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/how-to-get-a-free-knife-in-roblox-assassin_GM431946152.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/how-to-hack-coin-master-android_GM406889139.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/minecraft-xbox-one-code-free_GM479516143.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/pubg-uc-18_GM1330123889.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/coin-master-hack-no-survey-2021_GM406889139.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/hack-master-coin-pc_GM406889139.pdfIn PDF document text
    • http://msfs-eastafrica.com/images/coin-master-daily-gift-free-spins-and-coins-link-today_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00002cdd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2CDD 23012 bytes
SHA-256: 52eca3a9b8a66d0c4219050d9ec1f871e83d4424405947ba4cbee266b3fee1d1
font_01_sfnt_off00006085.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6085 19100 bytes
SHA-256: de35a114d8e8c4fc4d70d52a756b20ceb128d757b6ef9e01fa5e276a673837de