PDF static analysis report

Static analysis result for SHA-256 8acaaaa5c83f7cd8…

SUSPICIOUS

PDF

32.4 KB Created: 2021-07-21 04:52:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 1c7e928fa25e10c238a5fca902150aab SHA-1: cbb830fc99e1bec1a79ba6cc13778d06f1a0e681 SHA-256: 8acaaaa5c83f7cd89a6926b82e79cf9cc9a620147b1f7e391a33d0966445eeef
42 Risk Score

Malware Insights

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

The PDF contains multiple embedded URLs and a heuristic firing for an external URI, all pointing to sites offering game hacks or cheats. The ML classifier also flagged this PDF as malicious with high confidence. The document body and embedded links suggest a social engineering lure to trick users into downloading potentially malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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.tw/app/479516143/minecraft-mobile-free-game-hack PDF link annotation
    • http://artecaseariapolicoro.it/images/free-robux-offers_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/how-to-get-free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-college-textbooks-tiktok_GM835599320.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-views-tiktok_GM835599320.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/free-robux-no-verification-no-download_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/mine-minecraft-games-for-free_GM479516143.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/robux-hack-tools_GM431946152.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/how-to-get-free-tiktok-followers_GM835599320.pdfIn PDF document text
    • http://artecaseariapolicoro.it/images/minecraft-pe-free-download-ios-no-jailbreak_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_off00002a54.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A54 22816 bytes
SHA-256: 3ddd9586bccd707c00b6d658a1c4544980b13520cdde1888b017a8a924a95f64
font_01_sfnt_off00005d89.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5D89 17944 bytes
SHA-256: ce10a2b2c496b69fcf76f31cd4916c063e1dd9befde4055646c3ea28f41e8e8e

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