Malicious PDF — malware analysis report

Static analysis result for SHA-256 07baea634b2eb9b9…

MALICIOUS

PDF

41.7 KB Created: 2021-05-23 07:34:38 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: fa2033298d41fbd416f34c61f21edca6 SHA-1: 7dd78d73950f9e34a170c5efa6c7f60af4d376bf SHA-256: 07baea634b2eb9b9537d960dda8fc5747d4cb069aee0692a871ee29582722ac8
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to known malicious redirectors, masquerading as game hacks and generators to entice clicks. The document body explicitly mentions 'Minecraft Games To Play For Free' and 'CLICK HERE TO ACCESS MINECRAFT GENERATOR', reinforcing the lure. The embedded URLs point to infrastructure commonly used for distributing malware or phishing content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7527

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/479516143/minecraft-games-to-play-for-free-game-hack In PDF document text
    • http://amtabor2.at/images/coin-master-free-spin-best-link_GM406889139.pdfIn PDF document text
    • http://amtabor2.at/images/coin-master-free-spins-cheat-codes_GM406889139.pdfIn PDF document text
    • http://amtabor2.at/images/how-to-get-minecraft-java-edition-for-free_GM479516143.pdfIn PDF document text
    • http://amtabor2.at/images/buy-robux-free_GM431946152.pdfIn PDF document text
    • http://amtabor2.at/images/adopt-me-roblox-hacks_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000037e6.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x37E6 31464 bytes
SHA-256: 1d7f6e91aa77d0ecf1727301e5d0cd381ce45880d08c69be56422ce3d101f9fd
font_01_sfnt_off00007791.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7791 2892 bytes
SHA-256: c2578a292634a901613c1dd9f9883dd4930e6811e59ae03d696f263e56ea17b4
font_02_sfnt_off0000817b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x817B 18380 bytes
SHA-256: e4e6021f190597b5ba2cc648d82e873dd3d7a425745f666e69b81b8efe23a832

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