Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e68c7a326d0341…

MALICIOUS

PDF

33.8 KB Created: 2021-06-29 14:25:15 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)
MD5: c863a1fb223654ea54a859a85ba99bc4 SHA-1: 621f4f2511087c4977352ddc9ccb06680a7025ab SHA-256: e0e68c7a326d03417cbfe64010900bedbab56e25e5ff56529296e461c7f42cef
82 Risk Score

Malware Insights

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

The document body and embedded URLs suggest a lure for game cheats or hacks, likely to trick users into downloading malware. The presence of a password archive lure heuristic indicates an attempt to bypass security controls by encrypting a payload. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious download attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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/431946152/cool-pants-roblox-free-game-hack
    • http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-free-items-thubnail_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/royale-high-school-roblox-cheats_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/hack-coin-master-android-game_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/hacks-for-roblox-prison-life_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-daily-free-spins-2021_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/hack-richest-roblox-account-deleted_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/daily-free-spins-coin-master_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-ml_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-money-2021_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/free-owner-roblox_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/free-spins-coin-master-blogspot_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-2021-apk_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/logiciel-hack-jailbreak-roblox_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/facebook-coin-master-hack_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-spin-hack_GM406889139.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-hack-us_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-life-hacks_GM479516143.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/tags-de-hacks-de-roblox_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-roville-hack_GM431946152.pdf
    • http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
    • http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00002ebb.bin
a5499cc298459a879764ae10d6fcbb2a0fcc4682caa16dc0ce3b36f9fd329871		 pdf-font-stream PDF embedded font (sfnt) at offset 0x2EBB 21856 bytes
font_01_sfnt_off00005f43.bin
2e528d678375a8161dbe4347bf39d91469af8c3bf84548822ccf20a845ded730		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5F43 18908 bytes

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