Malicious PDF — malware analysis report

Static analysis result for SHA-256 aee923b35d047d60…

MALICIOUS

PDF

44.7 KB Created: 2021-06-03 06:24:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 50fe63adc96b4a6c5bb8ff1d8a2bf787 SHA-1: a9a601dd0f93192d22d425c3a3bdbc9078dfec76 SHA-256: aee923b35d047d60f320af02e6d2df3637bbaaf5fe367cf66e10cbd547665fc2
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple links, including one identified as a malicious redirector infrastructure pointing to 'free generator / game hack' content. The embedded URL 'https://netcdn.online/app/479516143/how-to-get-minecraft-pe-for-free-game-hack' is likely used to deliver a secondary payload or redirect the user to a phishing site. No scripts were extracted, but the presence of malicious links and the lure suggest a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9865

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.online/app/479516143/how-to-get-minecraft-pe-for-free-game-hack In PDF document text
    • https://www.labdagatismk1pundong.com/repository/pokemon-go-free-or-pokeball-plus_GM1094591345.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-account-roblox-2021_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/free-roebucks_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/robux-generator-no-verification-2021_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-download-coin-master_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-robux-accounts-2021_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/is-there-an-actual-hack-that-work-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/robux-now_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/coin-master-reward-link-2021_GM406889139.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/free-robux-no-verification-or-survey_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/coin-master-daily-spin-free_GM406889139.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/roblox-free-robux-codes_GM431946152.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/free-robux-com-real_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-get-free-coins-in-mcpe-master_GM406889139.pdfIn PDF document text
    • https://labdagatismk1pundong.com/repository/inject-hack-roblox-in-game-code_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/how-to-hack-and-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.labdagatismk1pundong.com/repository/free-robux-easy_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_004_off000054e2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x54E2 24940 bytes
SHA-256: 8a1a38e3656c5690c91b7497eb1273f991261dedabc6e27f15ada701d2adbc02
font_01_sfnt_off00008d0b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8D0B 18028 bytes
SHA-256: 3ed4cc32a3614fc42f77637b5226aac8e96d41a1bdab71d116d218547dfdfc35

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