Malicious PDF — malware analysis report

Static analysis result for SHA-256 e6030c3d1c593fcf…

MALICIOUS

PDF

33.2 KB Created: 2021-07-20 08:00:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: de5a5fe893aea7d3d0e96b70ec0b68a7 SHA-1: 747752b087366e850e85daa1d81eba1bde9b4bb0 SHA-256: e6030c3d1c593fcf6436dfcbcbd599319806420425b19cf030129313d4014c32
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF document contains multiple links to redirector domains, masquerading as generators for popular games and services like Disney Plus, TikTok, and Minecraft. The primary malicious link, http://netcdn.tw/app/835599320/free-disney-plus-accounts-tiktok-game-hack, is flagged as belonging to known malicious infrastructure. The document body also contains a call-to-action phrase, 'CLICK HERE TO ACCESS TIKTOK GENERATOR', further encouraging user interaction with these malicious links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9942

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 http://netcdn.tw/app/835599320/free-disney-plus-accounts-tiktok-game-hack In PDF document text
    • http://dygmotors.com.py/images/free-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/coin-master-daily-free-spins-link-today_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/how-to-get-minecraft-for-free-on-ipad_GM479516143.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-tiktok-fans-and-likes_GM835599320.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-robux-codes-no-verification_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/minecraft-online-free-download_GM479516143.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-minecraft-account-generator_GM479516143.pdfIn PDF document text
    • http://dygmotors.com.py/images/coin-master-free-spins-app_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/coin-master-free-spins-link-download_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
font_00_sfnt_off00002de3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2DE3 22536 bytes
SHA-256: c7acb5369f66c8cbb5de403ad3aeebd3f8b7037575ef259d5a3dee1b1c308e1d
font_01_sfnt_off0000604a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x604A 18172 bytes
SHA-256: ba50685ceba17d4ba1c641928124270d48c75427ecdbd185af6a9cd45188b0b8