Malicious PDF — malware analysis report

Static analysis result for SHA-256 0ed283972143b2a7…

MALICIOUS

PDF

40.8 KB Created: 2021-05-14 23:34:06 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 96b35fd8a266aeaf036dad194c5d4323 SHA-1: b19fb321d226346285f9609960741a1e2555ed71 SHA-256: 0ed283972143b2a7228eecb8393320c1aac677f7c1a457da439cf2b7462435d8
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains embedded links that lead to known malicious redirector infrastructure, specifically promoting "free generator / game hack" lures. The document body, though partially corrupted, contains references to these lures and the malicious URL. The presence of multiple links to similar scam content suggests a phishing or social engineering attempt to redirect users to potentially harmful sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/406889139/free-links-coin-master-game-hack In PDF document text
    • http://www.bois-ariegeois.fr/images/free-robux-hack-generator_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/free-roblox-gear_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/how-to-get-free-coins-on-flip-master_GM406889139.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/level-coin_GM406889139.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/how-to-hack-roblox-for-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/roblox-land-free-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/free-robux-please_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/my-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/roblox-18_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/games-on-roblox-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/coin-master-spin-hack-no-verification_GM406889139.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/easy-how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/how-to-get-roblox-credit-for-free_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/minecraft-kill-aura_GM479516143.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/coin-master-link_GM406889139.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/roblox-cheat-robux_GM431946152.pdfIn PDF document text
    • http://www.bois-ariegeois.fr/images/hack-coin-master-2021-pc_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00004749.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4749 24192 bytes
SHA-256: 5c434aa6fbd97fe40e6e3a2dfc365a23e6c0bdabdaffbfa0af05b4f7cd77b562
font_01_sfnt_off00007e47.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E47 17880 bytes
SHA-256: c5130e18caf6f7222c4492e4e2e2fc6b4580e14129763dcab090a363ad6db2dc

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