PDF static analysis report

Static analysis result for SHA-256 816df6d5b462fa58…

SUSPICIOUS

PDF

43.9 KB Created: 2021-05-19 04:57:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 3f8d1b3a91e428e5dba74079a9541f82 SHA-1: 46095b166752adcc493087789977715ac9686a7a SHA-256: 816df6d5b462fa588a1a77d6f209713c2e56dd0dd25955df92098cd315afbb21
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and document body text that are designed to trick users into downloading potentially malicious files, such as game hacks or cheats. The ML classifier strongly indicated maliciousness, and the presence of external URIs suggests a download lure. No scripts were extracted from this sample, limiting the ability to determine specific execution or persistence mechanisms.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

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/431946152/free-robux-not-fake-game-hack PDF link annotation
    • http://ipdrs.org/images/coin-master-hack-apk-iphone_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/how-to-hack-coin-master-ios-no-jailbreak_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/how-to-get-free-coins-in-mcpe-master_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/offers-to-complete-and-get-free-spins-in-coin-master_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/how-to-make-a-minecraft-client_GM479516143.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-links-to-get-free-spins_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/how-to-get-roebucks-on-roblox_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/roblox-sexually_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/free-minecraft-games-for-kids_GM479516143.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-hack-apk-download-2021_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/free-robux-hacker-us_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/how-to-get-roblox-money_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-free-spins-haktuts_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-free-spins-1-coin-master_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/robux-win_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/robux-no-human-verification_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-free-spin-link-today-download_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/robux-free-promo-codes_GM431946152.pdfIn PDF document text
    • http://ipdrs.org/images/coin-master-apk_GM406889139.pdfIn PDF document text
    • http://ipdrs.org/images/free-daily-spins-coin-master-2021_GM406889139.pdfIn 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_003_off0000496d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x496D 28252 bytes
SHA-256: 8e0f87e6dea73729f1483dd96a09274bc5b2c599d0c9effc80e3cc5e28f44263
font_01_sfnt_off0000886e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x886E 18516 bytes
SHA-256: ca79d80576681ece98af22104654f282f19bfdcccdd95bbb76316d29f9029162