Malicious PDF — malware analysis report

Static analysis result for SHA-256 1e00506d2f2c6505…

MALICIOUS

PDF

44.7 KB Created: 2021-06-08 14:02:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: abc087a191a1e02d415c555a530a832a SHA-1: bff5ebcac9f548d482f3fd91f7b71166aa21eeb8 SHA-256: 1e00506d2f2c6505adf5df18a079a0d17434a02e061b9a986690aa40f10157ad
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document contains multiple links to known malicious redirectors, specifically targeting users interested in game hacks and free currency. The document body and embedded URLs suggest a social engineering lure designed to entice users to click through to potentially malicious websites. While no scripts were explicitly extracted, the PDF structure and heuristic firings strongly indicate a malicious redirector chain.

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.tw/app/431946152/is-the-robux-hack-safe-game-hack In PDF document text
    • http://dygmotors.com.py/images/archery-master-3d-hack-unlimited-coins-cheats_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/completed-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/minecraft-hacker-mask_GM479516143.pdfIn PDF document text
    • http://dygmotors.com.py/images/how-do-u-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-draw-roblox_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/how-to-hack-coin-master-apple_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/how-to-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/coin-master-free-coins-hack_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-roblox-card-codes_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/get-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/hack-coin-master-no-survey_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-minecraft-generator_GM479516143.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/dragon-ball-af-roblox-cheat-engine_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/haktuts-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://dygmotors.com.py/images/how-to-get-free-robux-without-verification-or-surveys_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
    • http://dygmotors.com.py/images/to-get-free-robux_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_off000050f7.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x50F7 25464 bytes
SHA-256: 805b0a3615a501cf136918a75c3bf19494ecdf0f886cc050c56d01e6eb88ec2f
font_01_sfnt_off00008b8e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8B8E 18412 bytes
SHA-256: bd60c80a0e64f7b180f209c77fa3289c73fd6f46bcca7947062986f442dea87c