PDF static analysis report

Static analysis result for SHA-256 cc55744de7d55548…

SUSPICIOUS

PDF

34.6 KB Created: 2021-06-29 12:41:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: f5917758e31cdeeef66a428408557022 SHA-1: b5fb4bfdb654162fbfcf6029838740b80cc5629b SHA-256: cc55744de7d55548bb140f2975dfaf396c90841653ddc165c6652ed74c3bf0bf
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and extracted URLs indicate a lure for free in-game currency, a common social engineering tactic. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URIs suggests an attempt to redirect users to malicious sites. While no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a malicious document designed to trick users into downloading further malware or visiting phishing sites.

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/how-to-get-free-robux-on-places-roblox-game-hack PDF link annotation
    • https://www.alamrayabali.com/assets/CKImages/files/coin-master-game-hack-version-download_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/roblox-april-fools-hack_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/wwwrobloxcom-games-for-free_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/coin-master-free-spins-app-android_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/coinmasterdailyfreespins-com_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/robux-gratis-hack-android_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/coin-master-hack-apk-iphone_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/roblox-new-code-for-free-sword_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/raindrop-hack-for-roblox_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/minecraft-pe-free-download_GM479516143.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/como-hackear-cualqiuer-juego-de-roblox_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/jailbreak-hack-download-roblox_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/how-to-make-free-roblox-clothes_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/free-spins-on-coin-master-link_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/how-to-get-free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/free-roblox-accounts-whit-gamepassed_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/roblox-how-to-get-obc-for-free-lifetime_GM431946152.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/real-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://www.alamrayabali.com/assets/CKImages/files/robux-free-online_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_off000030a6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x30A6 22120 bytes
SHA-256: 662bac729bf2a95bb43c2d29a7eaf8e45318c98dd8b10c47659f820c60dadf31
font_01_sfnt_off0000619c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x619C 19212 bytes
SHA-256: 8c0df77860361a0ac1d3f2cdfb7e1733589acbd584e0b9e96ba57c01ec0efe11