PDF static analysis report

Static analysis result for SHA-256 0e2b3ed2ba79161c…

SUSPICIOUS

PDF

32.8 KB Created: 2021-07-03 17:48:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 778d2fed45f80e8f924331cce8536a3f SHA-1: 6eb423e24f9245ddf70819aa2ef8b1375a86e3ca SHA-256: 0e2b3ed2ba79161c6cdf5c7e9de94febcb94240633bdc8b9a04b65655205f6f1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and a prominent external URI pointing to "free Robux" and "free coins" lures, indicating a phishing or scam attempt. The ML classifier strongly flagged this PDF as malicious, and the presence of these lures suggests the document is designed to trick users into visiting malicious sites or downloading further malware. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9824

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/431946152/free-robux-star-codes-game-hack PDF link annotation
    • https://library.sman1berau.sch.id/repository/free-coins-coin-master-2021_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-get-free-robux-on-iphone_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/minecraft-creative-mode-free_GM479516143.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/roblox-bluestacks-hack_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-update-2021_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-please_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-get-free-pubg-uc-without-human-verification_GM1330123889.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-free-coins-link_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-70-spin-link-2021_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-apk-mod-free-download_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-hack-money-roblox-jailbreak_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-without-human-verification-real_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-get-free-clothes-on-roblox-2021_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/how-to-actually-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-spins-for-coin-master-game_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/pubg-uc-ykleme-midasbuy_GM1330123889.pdfIn PDF document text
    • https://library.sman1berau.sch.id/repository/coin-master-hack-tool-exe_GM406889139.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_off00002a15.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2A15 22408 bytes
SHA-256: c697adcb7545892cd68610252b978076151ca7220a1a1cad40036ec1648a34f9
font_01_sfnt_off00005bef.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BEF 18808 bytes
SHA-256: eac14a23c756be8945144ed401addbcc3e8dd1a9cce7ebdd2c33de878ad9eafa

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