PDF static analysis report

Static analysis result for SHA-256 a3f03564554cb0a0…

SUSPICIOUS

PDF

40.8 KB Created: 2021-04-30 21:01:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 99aa266c4c2d3481c9a6654b895b9822 SHA-1: dbd89580a12d8dfd76e4e1dd3e9a2ea32abde69b SHA-256: a3f03564554cb0a07e3f4475c23b99b6d77d4d2f197cb637c53bae2efc308583
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, supported by heuristics identifying urgency and download lures. The document body contains multiple URLs pointing to 'Roblox hacks' and a direct call to action 'CLICK HERE TO ACCESS ROBLOX GENERATOR', suggesting a phishing or scam attempt. The presence of embedded URLs and the document's content strongly suggest a spearphishing attachment attack pattern.

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/free-raindrop-roblox-game-hack PDF link annotation
    • https://fridaytravelnepal.com/userfiles/files/hack-richest-roblox-account-deleted.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/diamond-roblox-hack-jailbreak.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/free-robux-xbox-one-2021.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-hack-skywars-roblox.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-to-get-free-robux-on-roblox-2021-june.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/how-do-i-hack-roblox-account.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-parkour-level-300-hack.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/roblox-studio-free-templates.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/best-hack-for-robux.pdfIn PDF document text
    • https://fridaytravelnepal.com/userfiles/files/hack-para-android-roblox.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_off0000428c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x428C 25208 bytes
SHA-256: 22441b785924638230817e782b912c0b7d66c67487a5d9a5a48a5a3d29cdd0b7
font_01_sfnt_off00007c8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C8E 18644 bytes
SHA-256: 08f420b4db8f27f6f3c93a146e034fbdd9f7f4b76c5c25b6e2439c761ca3c8b4

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