Malicious PDF — malware analysis report

Static analysis result for SHA-256 27196acd10062f1c…

MALICIOUS

PDF

34.3 KB Created: 2021-06-19 10:44:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: d37c27845642c08cff8437c425d319e8 SHA-1: 96fc735a39696fc2531c98bab19759a6c73009c0 SHA-256: 27196acd10062f1c96d7bdc81968d4f7319c3939e7c506687b5d1e5d2c153b0e
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.007 JavaScript

This PDF document employs a lure related to game cheats and hacks, specifically mentioning 'cheats-for-roblox-retail-tycoon-game-hack'. It contains numerous embedded URLs, with the primary one identified as a malicious redirector. The document's structure and embedded links strongly suggest it is designed to lead users to potentially harmful websites, likely for malware distribution or phishing. No scripts were extracted, but the PDF's nature points towards a social engineering attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/cheats-for-roblox-retail-tycoon-game-hack In PDF document text
    • http://internetdeputy.com/images/free-robux-hack-trackid-sp006_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-hack-somebodys-account-on-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/coin-master-hack-with-lucky-patcher_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/free-roblox-hair-not-model_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/haktutsin-2021-09-coinmaster50freespinandcoinlinkhtml-m-1_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-coin-master-spin-hack_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-com-2021_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/minecraft-free-online-games_GM479516143.pdfIn PDF document text
    • http://internetdeputy.com/images/free-tiktok-followers-without-survey_GM835599320.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-clothes_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-gg-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/free-robux-safe_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/bloxawards-com-earn-free-robux_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/minecraft-free-online-unblocked_GM479516143.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-bandit-hack_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/hack-coin-master-app-ios_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/roblox-tips-and-hacks_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/202100-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://internetdeputy.com/images/how-to-get-animation-packs-for-free-on-roblox_GM431946152.pdfIn PDF document text
    • http://internetdeputy.com/images/y8-roblox-free_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
font_00_sfnt_off00002f53.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F53 22168 bytes
SHA-256: a8e30c61a47d60c15390391040b61b6a9af11a35cefdf8611082fad245ec698a
font_01_sfnt_off00006081.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6081 19220 bytes
SHA-256: c725b6de72559b66a5314e61ac8021a839a41151fdbf2db9ca49e5603383fe81