Malicious PDF — malware analysis report

Static analysis result for SHA-256 f7edede23480f80c…

MALICIOUS

PDF

46.8 KB Created: 2021-05-17 06:43:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 0aea3769dafcccc83f58cfb4c1d02ea3 SHA-1: 8f437e9ff99cb48a15564b130d3bac43c32c9cd1 SHA-256: f7edede23480f80c5cc45059d061b4f5ca8f311cc7cb520b0f119b7725ac678f
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links to known malicious redirectors, specifically promoting 'free game hacks' or currency. The primary malicious URL identified is https://netcdn.xyz/app/431946152/how-to-get-free-roblox-game-hack. While no scripts were explicitly extracted, the PDF structure and heuristic firings indicate it's designed to lure users to malicious sites, likely for further exploitation or malware delivery.

Machine Learning

  • Nyx PDF Classifier malicious score 0.8948

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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
  • 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/how-to-get-free-roblox-game-hack In PDF document text
    • http://whiteyaknepal.com/userfiles/files/coin-master-deals_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/free-minecraft-bedrock-server-hosting_GM479516143.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/tiradas-coin-master_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/coin-master-link-app_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/free-spin-coin-master-app-download_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/get-free-lives-on-coin-master_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/free-robux-com-roblox_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/buxblast-com-robux_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/coin-master-free-coins-link-blogspot_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/minecraft-free-apk-download-016-0_GM479516143.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/free-minecraft-codes_GM479516143.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/coin-master-free-blogspot_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/freespinandcoin-blogspot_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/how-to-hack-roblox-to-get-robux_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/coin-master-hack-no-survey-2021_GM406889139.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/minecraft-windows-10-hacks_GM479516143.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/robux-free-com_GM431946152.pdfIn PDF document text
    • http://whiteyaknepal.com/userfiles/files/how-can-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004b05.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B05 27528 bytes
SHA-256: 695325df112e8cfbf04c994fbf2d2d296a77eee8fdb4ee649af421dd57f0cbe3
font_01_sfnt_off00008ac2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8AC2 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off000094ac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x94AC 18216 bytes
SHA-256: 4bd910cbe6e13e3cc1fd56827474962a0b5b839547430a6bf478c6dff96655e9

Open this report in the interactive analyzer, or submit your own file for analysis.