PDF static analysis report

Static analysis result for SHA-256 d687541f7fa42636…

SUSPICIOUS

PDF

34.2 KB Created: 2021-06-19 19:43:51 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 0a1236f4a7f246d32db4d9ffaa50e6df SHA-1: caeeb423052c9d131690592e6ea0475f7036a5aa SHA-256: d687541f7fa426361b126303b49f71391bb7d21e94d347ae022f4ee519a7b924
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that promote game hacks and cheats, aiming to trick users into downloading further malicious content. The ML classifier strongly indicated maliciousness, and the presence of external URIs suggests a download lure. No scripts were extracted, but the document's content and structure point towards a phishing or social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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.co/app/431946152/hack-hack-roblox-game-hack PDF link annotation
    • https://schneider-und-berger.de/images/free-robux-generator-for-kids_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/how-to-earn-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/coin-master-hack-apk-ios_GM406889139.pdfIn PDF document text
    • https://schneider-und-berger.de/images/how-to-get-free-robux-no-scam_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/roblox-hack_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/minecraft-pe-hacks_GM479516143.pdfIn PDF document text
    • https://schneider-und-berger.de/images/coin-master-hack-apk-latest-version-2021_GM406889139.pdfIn PDF document text
    • https://schneider-und-berger.de/images/free-robux-without-verification_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/como-hackear-coin-master-espaol_GM406889139.pdfIn PDF document text
    • https://schneider-und-berger.de/images/how-do-you-get-free-stuff-on-roblox_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/roblox-jailbreak-hack-jjsploit_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/free-roblox-girl-clothes_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/robux-free-promo-codes_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/free-minecraft-account-generator_GM479516143.pdfIn PDF document text
    • https://schneider-und-berger.de/images/how-to-get-free-robux-no-hack-2021_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/coin-master-pc-hack-download_GM406889139.pdfIn PDF document text
    • https://schneider-und-berger.de/images/minecraft-com-free_GM479516143.pdfIn PDF document text
    • https://schneider-und-berger.de/images/pokemon-go-free-meltan-box_GM1094591345.pdfIn PDF document text
    • https://schneider-und-berger.de/images/free-games-related-to-roblox_GM431946152.pdfIn PDF document text
    • https://schneider-und-berger.de/images/how-to-get-roblox-credit-for-free_GM431946152.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
font_00_sfnt_off00002eb9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EB9 22688 bytes
SHA-256: a5571adc3d135134d88f9a3be910bb4c80fee6539e37eb4d0e5f23778eb3555a
font_01_sfnt_off00006170.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6170 18656 bytes
SHA-256: 3f24dfaf232391c18f95595c77c693997dd8bbe7e69db50b12e3625d96604750