PDF static analysis report

Static analysis result for SHA-256 9cc6f127b8a74e41…

SUSPICIOUS

PDF

35.2 KB Created: 2021-07-04 13:12:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 43b1f70a20df51bafd9808880b5b5ead SHA-1: 31970ae2a8017e0784acc0185ef82ce177beb0b3 SHA-256: 9cc6f127b8a74e418b84de446e4b0298bf5bf142a040edc2366db2bedc774da1
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious File

The PDF document contains numerous URLs and text referencing game hacks and cheats, indicating a lure for potentially unwanted software or scams. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs further supports a suspicious nature. The document's content and embedded URLs suggest an attempt to trick users into downloading malicious files or visiting fraudulent 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.tw/app/406889139/coin-master-hack-unlimited-spins-and-coins-cheats-game-hack PDF link annotation
    • https://mountainholidaytreks.com/userfiles/files/coin-master-free-coins-hack_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-hack-mod_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-robux-no-offers_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-hacked-client-download_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-java-edition-free_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/real-robux-generator-2021_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/minecraft-free-app_GM479516143.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-robux-cards-i-just-want-them-free_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/rbl-gg-free-robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-followers-roblox-2021_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/free-robux-websites-that-work_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/coin-master-apk-mod-free-download_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/coin-master-hack-mod-apk-free-download_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/roblox-boxing-simulator-2-hack-xbox_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/link-coin-master_GM406889139.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/can-i-get-free-robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/roblox-boxing-game-hack_GM431946152.pdfIn PDF document text
    • https://mountainholidaytreks.com/userfiles/files/roblox-hack_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
stream_002_off00003132.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3132 23028 bytes
SHA-256: 682043f5035b2d5d72692e75e3c834f2a1b1008b2b546bc6018f9250d7c78e7e
font_01_sfnt_off000064f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64F1 19040 bytes
SHA-256: 39bb62ba45ddd9235cb8b6510e81746704a0223c79b1bd75ccd0ed540052c21d