PDF static analysis report

Static analysis result for SHA-256 f75720d44308427d…

SUSPICIOUS

PDF

35.0 KB Created: 2021-06-18 08:58:55 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 02df59ab6ddd7c97cc98dd62dee6309d SHA-1: 5d1d71c42c30cec3625fd59e6da3975f23a1b5cc SHA-256: f75720d44308427d18b6067f21bb884d41b68bc1c7f393dd5687c951a85493b5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, and the document body contains multiple links to external sites promising free in-game currency or hacks. These links likely lead to phishing pages or malware downloads, attempting to exploit user interest in popular games. No scripts were extracted, but the presence of embedded URLs and the ML detection point to a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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.co/app/431946152/how-to-get-750-000-robux-for-free-game-hack PDF link annotation
    • http://perpus.wdh.ac.id//repository/pubg-uc-with-jazz-cash_GM1330123889.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/coin-master-link-app_GM406889139.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/minecraft-redeem-code-free_GM479516143.pdfIn PDF document text
    • http://perpus.wdh.ac.id//repository/minecraft-diamond-finder-hack_GM479516143.pdfIn PDF document text
    • http://perpus.wdh.ac.id//repository/codes-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/https-iosgodscom-topic-20214coinmasterhack_GM406889139.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/coin-master-2021-free-spins-link_GM406889139.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/how-to-get-free-robux-no-survey_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/coin-master-apk-hack-download_GM406889139.pdfIn PDF document text
    • http://perpus.wdh.ac.id//repository/minecraft-bedrock-edition-free_GM479516143.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/pubg-uc-vietnam_GM1330123889.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/free-robux-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/ww-robux_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/free-minecraft-alt-generator_GM479516143.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/roblox-adopt-me-hack_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/is-roblox-free-on-pc_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/hacks-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.wdh.ac.id/repository/how-to-get-red-valk-for-free-in-roblox_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 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00002e17.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2E17 23400 bytes
SHA-256: 73cc5590b851065a81661f690f497eb7a82bbc41387fe4a3ce3570ebd6e4e38b
font_01_sfnt_off000062af.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62AF 19344 bytes
SHA-256: 4e9256fe835c224daf3d93b7e1c98264a70b40dcde542258884769a2f1b8d896

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