PDF static analysis report

Static analysis result for SHA-256 0863474249fa31b8…

SUSPICIOUS

PDF

44.1 KB Created: 2021-05-17 21:31:49 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0b3127bfc1af8cc41999d57862712bc8 SHA-1: 878ff4290f7b3513d9db8e40adc51e62449e424b SHA-256: 0863474249fa31b891f08fe448f4f0cb7189da83a8c69140163db7f327e3f3fc
42 Risk Score

Malware Insights

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

The PDF contains an embedded URI and multiple other URLs that are suggestive of a phishing or scam attempt, specifically related to game hacks and cheats. The ML classifier also flagged this PDF as malicious. The presence of a call-to-action button heuristic further supports the interpretation that the document is designed to trick the user into clicking a link, which likely leads to a secondary payload or a phishing site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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-free-spins-daily-game-hack PDF link annotation
    • http://behsanroshd.com/images/coin-master-game-legitimate-hack-without-signing-up-or-shareing_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/free-robux-ad_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/best-free-minecraft-hacked-client_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-spins-link-blogspot-2021_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-2021-spin-link-today_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-game-hunter_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/free-realistic-minecraft-texture-packs_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/free-vip-server-roblox_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/completed-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-chip_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-rewards-app_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/roblox-group-free-robux_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/best-minecraft-hacks_GM479516143.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-coins-today_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-spin-pattern_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/roblox-cp_GM431946152.pdfIn PDF document text
    • http://behsanroshd.com/images/haktuts-coin-master_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-gold-cards-hack_GM406889139.pdfIn PDF document text
    • http://behsanroshd.com/images/coin-master-rewards-free-spins_GM406889139.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_off0000474f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x474F 24728 bytes
SHA-256: ec39a5c08b5737ed1454ec52adfb86e59ed8fca7e691d6e41cbceaca38a6d3bc
font_01_sfnt_off0000801c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x801C 2824 bytes
SHA-256: 381f6d859be141449dd645f7be1484d2a1cf49218dc471b402dae69eaa2b11d5
font_02_sfnt_off000089be.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89BE 18308 bytes
SHA-256: 220bb6194b1ab8a2bb399ca4a862914ac8d15b354bb0df2c737bc67699221dc9