PDF static analysis report

Static analysis result for SHA-256 2a84930d81008144…

SUSPICIOUS

PDF

48.4 KB Created: 2021-06-07 12:57:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 286c983d489dbe19eb79280cd710a29d SHA-1: 2010d6c89b0ad7e8740a685fed2156a2db8d98fc SHA-256: 2a84930d810081446a2dbd96abb7267cd24c12ef1074ef5a7b6e3559ee27a066
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains an embedded URL and a call-to-action phrase, strongly suggesting a phishing or social engineering attempt to trick the user into downloading a payload. The ML classifier also flagged the PDF as malicious. While no scripts were directly extracted, the presence of an external URI and the document's theme point towards a downloader or exploit delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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.tw/app/431946152/free-computer-robux-game-hack PDF link annotation
    • https://www.acacss.com/images/blox-land-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/codes-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/coin-master-unlimited-spin-hack_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/minecraft-hacked-client-112-2_GM479516143.pdfIn PDF document text
    • https://www.acacss.com/images/how-do-u-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/coin-master-cheats_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/haktuts-free-spins_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/coin-master-32-mod-hack-apk-download_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/free-robux-no-verify-2021_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/minecraft-cheats-switch_GM479516143.pdfIn PDF document text
    • https://www.acacss.com/images/rewards-roblox-com_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/give-me-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/minecraft-esp_GM479516143.pdfIn PDF document text
    • https://www.acacss.com/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.acacss.com/images/como-hackear-coin-master-sin-verificacion-humana_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/lastrick-com-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/coin-master-claim-spins_GM406889139.pdfIn PDF document text
    • https://www.acacss.com/images/free-robux-live_GM431946152.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 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_004_off00004ea0.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4EA0 27584 bytes
SHA-256: b95b86252cfcec2642b49a6c40f56d22afae638f99e91bdc8ff1ee38935e0c48
font_01_sfnt_off00008ced.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8CED 3884 bytes
SHA-256: 40b61f8938bd710dc29dc58ba3fde91c245a6a69596ec569b4d27c769ca417cf
font_02_sfnt_off00009995.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9995 18556 bytes
SHA-256: 04478d0f61f64b07d2a36861a9b92df5517c17d2c04bb6ececea723173f4757e

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