PDF static analysis report

Static analysis result for SHA-256 bc1435612ab8b998…

SUSPICIOUS

PDF

40.2 KB Created: 2021-05-01 22:07:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: dfcd642e94f48f9f6918c9b8380317b4 SHA-1: 12d3c71fbf9757f70e79a97854acff113a11d993 SHA-256: bc1435612ab8b998d879880cd9d9dfa2bf3e6b931ae15f343d65eeb742aa7913
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a lure for a "Roblox Geld Hack Deutsch" and includes multiple links to external websites, some of which are also PDFs related to hacking. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of external URLs suggests the document is designed to redirect users to download further malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9941

Heuristics 4

  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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.xyz/app/431946152/roblox-geld-hack-deutsch-game-hack PDF link annotation
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/artmoney-robux-hack.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/pastebin-free-robux-code.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/how-to-hack-roblox-in-jailbreak.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/nexus-hacking-roblox.pdfIn PDF document text
    • http://technibuild-group.com/uploaded_files/userfiles/files/roblox-aimbot-hack-2021.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/fast-run-hack-roblox-murder-mystery.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/free-goku-clothes-roblox.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-deutsch-free-download.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/roblox-offline-free-download-pc.pdfIn PDF document text
    • http://www.technibuild-group.com/uploaded_files/userfiles/files/how-to-cheat-in-roblox-robux-2021.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_003_off00004023.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4023 25172 bytes
SHA-256: 578a42e4e53e770a2183050afa3c9ec0478b15f226f32c48ce121340ed64bcac
font_01_sfnt_off00007952.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7952 18932 bytes
SHA-256: 2590c5681d3314cd234a5759182428758e3a96ada8fadef31f5da52289d43af1

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