Malicious PDF — malware analysis report

Static analysis result for SHA-256 55e6e00ca3d4ea76…

MALICIOUS

PDF

25.6 KB Created: 2021-05-25 07:39:15 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 3fcfdd1dfb7425d94a31b088d1ec40b6 SHA-1: 01fab7d3d34accb844f543462b4089894b59a826 SHA-256: 55e6e00ca3d4ea763812946a04569348f80ed2bddcd803cd6ff5bc5c6b3a2986
152 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links, one of which, 'https://netcdn.xyz/app/835599320/free-tiktok-fans-no-verification-game-hack', is identified as a malicious redirector. The document body and embedded artifacts suggest a lure for free in-game currency or hacks, a common social engineering tactic. The presence of multiple links and the nature of the lure indicate a phishing attempt, likely delivered as an attachment.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9455

Heuristics 3

  • 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.
  • 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/835599320/free-tiktok-fans-no-verification-game-hack In PDF document text
    • https://ie.itk.ac.id/asset/backend/upload/ckeditor/files/robux-match_GM431946152.pdfIn PDF document text
    • https://ie.itk.ac.id/asset/backend/upload/ckeditor/files/play-minecraft-online-free_GM479516143.pdfIn PDF document text
    • https://ie.itk.ac.id/asset/backend/upload/ckeditor/files/how-can-i-get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • https://ie.itk.ac.id/asset/backend/upload/ckeditor/files/free-mod-apk-coin-master_GM406889139.pdfIn PDF document text
    • https://ie.itk.ac.id/asset/backend/upload/ckeditor/files/how-to-get-minecraft-bedrock-edition-for-free_GM479516143.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000033aa.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x33AA 24024 bytes
SHA-256: 702c264c993e62dcdec8b96ddc4742f122dd2f1a045670126bec8f988e146cff

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