PDF malware analysis — malicious · 60966228c12c96a4

MALICIOUS

PDF

35.8 KB Created: 2021-06-28 20:57:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: f5691bb7a2ba175d3c0b925e16d4442e SHA-1: 69ff0e35203fa45a9f38af072cb6c5abc94a7031 SHA-256: 60966228c12c96a47acd9353df4efaa09fe23567f2f51d3f8495dad4fd6ef887

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains embedded URLs and a call-to-action phrase, strongly suggesting a lure to download a malicious payload. The ML classifier also flagged this PDF as malicious with high confidence. The document body and embedded URLs indicate a theme of game hacks and cheats, likely to trick users into downloading malware.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE

Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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 http://netcdn.co/app/431946152/roblox-welcome-to-bloxburg-money-hack-game-hack
- https://dentmate.com.tw/image/data/files/coin-master-free-spins-deutsch-download-2021-link_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/how-to-get-free-robux-without-doing-anything_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/claim-free-robux_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/free-robux-generator-2021_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/coin-master-cheat-codes-free_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/robux-premium_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/minecraft-pe-free-download-android_GM479516143.pdf
- https://dentmate.com.tw/image/data/files/tiktok-free-crowncom_GM835599320.pdf
- https://dentmate.com.tw/image/data/files/get-free-spins-coin-master-october-2021_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/minecraft-pe-apk-download-free-015-0_GM479516143.pdf
- https://dentmate.com.tw/image/data/files/roblox-one-piece-ocean-voyage-hack_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/how-to-hack-atm-in-emergancy-response-roblox_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/coin-master-free-spins-hack-no-human-verification_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/free-robux-hack-2021_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/coin-mast-hacks_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/spins-gratis-coin-master-hoy_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/minecraft-java-edition-free-download_GM479516143.pdf
- https://dentmate.com.tw/image/data/files/free-robux-no-email_GM431946152.pdf
- https://dentmate.com.tw/image/data/files/coin-master-free-spins-and-coins-without-human-verification_GM406889139.pdf
- https://dentmate.com.tw/image/data/files/how-to-hack-roblox-2021-cheat-engine_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_002_off0000322e.bin` `8a468ef7012df7903e431bb214fa193a11cc4d358c54ecf9c6b47b6b40c45914`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x322E	22848 bytes
`font_01_sfnt_off00006551.bin` `57f4859fe633a77828cf4103d0c2258634cf5b5535037ac3b2c275d92f32a646`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6551	19628 bytes

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