PDF malware analysis — malicious · 7e32dd34d99e225c

MALICIOUS

PDF

43.5 KB Created: 2021-05-17 00:34:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07

MD5: 614ad025b093f8e601bbcee53e53ff73 SHA-1: 308b5276fb3c26fb5504c88bcc551c4662f95895 SHA-256: 7e32dd34d99e225c36f633f7dcb1a44d4b6f64b1ab8e1c26d14d62d031dbd2bd

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains multiple embedded links, with a high-confidence heuristic identifying a lure for game hacks and generators. The primary URL, https://netcdn.xyz/app/479516143/minecraft-realms-free-game-hack, is likely a redirector to a malicious site or a download source. The document body, though heavily obfuscated, contains references to game hacks and generators, reinforcing the lure. No scripts were extracted, but the presence of malicious links suggests an attempt to trick the user into downloading further malware.

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/479516143/minecraft-realms-free-game-hack PDF link annotation
- https://lesegais.ru/images/coin-master-hack-mod-game-download_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/free-coin-master-spins-and-coins_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/coin-master-free-daily-rewards_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/50-free-spins-coin-master-links_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/get-coin-master-hack_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/how-to-get-free-robux-youtube_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/easy-robux-generator_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/coin-master-pet-food-free_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/coin-master-free-spins-only_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/uprobuxcom-free-robux_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/toolbox-for-minecraft-pe_GM479516143.pdfIn PDF document text
- https://lesegais.ru/images/coin-master-332-apk-free-download_GM406889139.pdfIn PDF document text
- https://lesegais.ru/images/free-robux-no-password_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/roblox-games-com-free_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/rblx-city-free-robux_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/free-roblox-accounts-with-robux-that-work-not-banned_GM431946152.pdfIn PDF document text
- https://lesegais.ru/images/minecraft-windows-10-edition-hacked-client_GM479516143.pdfIn PDF document text
- https://lesegais.ru/images/how-to-start-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
- https://lesegais.ru/images/robux-hacks-2021_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.

Filename	Kind	Source	Size
`stream_003_off00004b9a.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4B9A	27432 bytes
SHA-256: `000f863735bf995789324b40465a0b6fc233101d6930572e7dd680d514884157`
`font_01_sfnt_off00008913.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8913	17900 bytes
SHA-256: `badbc394cd8954733b164be5cc8c6ff402afbb9d7774d644eb4a8191a91f4c18`

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