PDF static analysis report

Static analysis result for SHA-256 32af05d334e5f3dc…

SUSPICIOUS

PDF

32.3 KB Created: 2021-07-05 21:24:24 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a48f6fd3d60cf168a6cf8e10e7d3a9ed SHA-1: 2035c252c3a9e71d3af03cfc1165d7a9dcfa4ed0 SHA-256: 32af05d334e5f3dcf9205351b8d45727c943381d0821f1ed03f933f4bbbd29e7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for free Robux, directing users to a suspicious URL. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs indicates a potential attempt to download further malicious content or redirect to a phishing site. No scripts were extracted, but the document's content and heuristics suggest a social engineering tactic to trick users.

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/easy-way-to-get-free-robux-game-hack PDF link annotation
    • https://library.sttbandung.ac.id/repository/how-do-you-get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/minecraft-apk-android-free_GM479516143.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/get-free-robux_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/is-pokemon-go-free-on-ios_GM1094591345.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/hacks-minecraft_GM479516143.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/free-robux-not-fake_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/synapses-roblox-exploit-free_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/roblox-free-robux-no-fake_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/get-free-robux-online_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/roblox-skirt-free-too-take_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/coin-master-free-coins_GM406889139.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/feb-23-2021-free-coin-master-spins_GM406889139.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/roblox-online-play-free_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/roblox-lovenet_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/how-to-earn-free-robux-giftcards-no-scam-or-clickbait_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/robux-hack-thumbnail-2021_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/robux-free-gift-card-org-hack_GM431946152.pdfIn PDF document text
    • https://library.sttbandung.ac.id/repository/roblox-jacket-free_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
font_00_sfnt_off00002963.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2963 21756 bytes
SHA-256: 529be191f27280351e733dc4b8a95478c22fe24528b828d215e974f397aff119
font_01_sfnt_off00005903.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5903 19196 bytes
SHA-256: 64e8f018724e62164b0ada1d77f482f882d8547e2dcd2accc6d14ba4748306e9

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