PDF static analysis report

Static analysis result for SHA-256 964fbb8c7d275d67…

SUSPICIOUS

PDF

36.7 KB Created: 2021-05-24 03:19:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 373738c45265334ac20d6fa70d04a40b SHA-1: addfed9f93351fff7c89db4e16cb6af675a06c97 SHA-256: 964fbb8c7d275d6758a98427b2acfcc39a48a734fe6c22fac2e2853f8430dd94
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent call-to-action to download game hacks. The ML classifier also flagged this PDF as malicious. The document body text and extracted URLs suggest a phishing attempt to trick users into downloading potentially harmful files.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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 https://netcdn.xyz/app/479516143/how-to-hack-a-minecraft-server-game-hack PDF link annotation
    • http://livebybuddhism.org/images/free-robux-microsoft_GM431946152.pdfIn PDF document text
    • http://livebybuddhism.org/images/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
    • http://livebybuddhism.org/images/minecraft-education-free_GM479516143.pdfIn PDF document text
    • http://livebybuddhism.org/images/how-to-get-minecraft-for-free-on-your-phone_GM479516143.pdfIn PDF document text
    • http://livebybuddhism.org/images/coin-master-free-coins-and-spins-2021_GM406889139.pdfIn PDF document text
    • https://code.giftcards.comIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off00003674.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3674 24420 bytes
SHA-256: d341af67c86895b8d0505fec23d00b045ca29b73274f3d29b4ff50f27feedc90
font_01_sfnt_off00006eb9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6EB9 18156 bytes
SHA-256: a161276dde2563737e729d23e9d7b4e88663ff4ff7cddafc48ded70db5af995a