Malicious PDF — malware analysis report

Static analysis result for SHA-256 04fd223d36a0d4a8…

MALICIOUS

PDF

43.9 KB Created: 2021-05-17 23:27:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25
MD5: ec66b3ac2ac61ca7911cfe37d56af7f0 SHA-1: 2044ac53f2c7088ae2462ea0ce71dfe0b66ace11 SHA-256: 04fd223d36a0d4a81af9aca55c55a78606af98a94abea71b4c6549e53d61ceb3
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9969

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high 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.
  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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/how-to-get-free-coins-on-flip-master-game-hack PDF link annotation
    • http://moneymaker-gold.de/files/www-rubux_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/how-to-log-out-of-coin-master_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/stock-speed-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/static-moonactive-net-rewards_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/free-spin-links-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/get-free-cards-coin-master_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/free-robux-real-working_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/mcpe-master-hack-unlimited-coins_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/hack-coin-master-for-iphone_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/roblox-hack-generator_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/free-robux-codes-2021-real_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/coin-master-spin-link-hack_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/roblox-hacking-website_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/coin-master-hack-android_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/spin-free-coin-master_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/how-to-hack-a-roblox-account-2021_GM431946152.pdfIn PDF document text
    • http://moneymaker-gold.de/files/free-spins-coin-master-march-2021_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/coin-master-game-hack-version-download_GM406889139.pdfIn PDF document text
    • http://moneymaker-gold.de/files/i-want-robux_GM431946152.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
stream_003_off000049a9.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49A9 29248 bytes
SHA-256: aac9c183ac91adebe8baeb019db2442c509ce26eaad99892c19f7828b09682e6
font_01_sfnt_off000089d2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x89D2 18124 bytes
SHA-256: f732bea565dca091e78787654c5995a58c911ad6d414585fdaaa80a3527f7235

Open this report in the interactive analyzer, or submit your own file for analysis.