PDF static analysis report

Static analysis result for SHA-256 e5088c321670d68e…

SUSPICIOUS

PDF

32.1 KB Created: 2021-07-19 19:54:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: e166f0e1156465027d09e2c300a6cc70 SHA-1: 5047dadc48276097234389ef8a0983ae1a9e992b SHA-256: e5088c321670d68e3eded0a57d959cad288bbacd87b3badc0e413b6c48182780
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures such as urgency language and a call-to-action button, directing the user to download a file from a suspicious URL. The ML classifier also flagged this PDF as malicious with high confidence. The primary IOC is the external URI pointing to a potential malware download.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.tw/app/479516143/minecraft-for-chromebook-free-game-hack PDF link annotation
    • http://szekelymozes.ro/images/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://szekelymozes.ro/images/free-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://szekelymozes.ro/images/free-robux-generator-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://szekelymozes.ro/images/robux-free-co_GM431946152.pdfIn PDF document text
    • http://szekelymozes.ro/images/how-to-get-minecraft-windows-10-for-free_GM479516143.pdfIn PDF document text
    • http://szekelymozes.ro/images/haktuts-coin-master-free-daily-spins_GM406889139.pdfIn PDF document text
    • http://szekelymozes.ro/images/robux-com-free_GM431946152.pdfIn PDF document text
    • http://szekelymozes.ro/images/free-minecraft-server_GM479516143.pdfIn PDF document text
    • http://szekelymozes.ro/images/coin-master-free-spins-2021_GM406889139.pdfIn PDF document text
    • http://szekelymozes.ro/images/minecraft-life-hacks_GM479516143.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
font_00_sfnt_off00002bb4.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2BB4 21732 bytes
SHA-256: f90f6e6bee52f41cb7010fa9f4ee42dcbff7c3ac16ce6fa76fb74bf7fefd3f2d
font_01_sfnt_off00005b10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5B10 18464 bytes
SHA-256: 2a1fd25b60091da4e89f293bc06fa32417487358dc39e20cf321c71e22d0bfdc

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