PDF malware analysis — malicious · 4421e63f32724900

MALICIOUS

PDF

44.6 KB Created: 2021-05-14 02:30:59 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 1fa174a3c22799ac6f690b3e8c7c34da SHA-1: 8fd7c7360c5dc1dba601bc58b774efc39a62d4fd SHA-256: 4421e63f32724900d5e141f1d044c8d3403f0b76626ac7522c27ea0e65b08e40

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF document contains multiple embedded URLs pointing to sites offering game hacks and exploits, indicating a lure for users to download potentially malicious software. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and a clickable URI to an IP address further supports this assessment. The document's content and structure suggest it is designed to trick users into visiting these download sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9632

Heuristics 4

Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL

PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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/wurst-game-hack
- http://103.30.145.97/__statics/gudangsoal/files/coin-master-hack-app-android-download_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/roblox-hack-generator_GM431946152.pdf
- http://103.30.145.97/__statics/gudangsoal/files/how-do-u-get-free-robux-2021_GM431946152.pdf
- http://103.30.145.97/__statics/gudangsoal/files/coin-master-hack-download-ios_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/how-to-hack-someones-roblox-account-2021_GM431946152.pdf
- http://103.30.145.97/__statics/gudangsoal/files/robux-generators-that-actually-work_GM431946152.pdf
- http://103.30.145.97/__statics/gudangsoal/files/how-to-get-minecraft-for-free-2021_GM479516143.pdf
- http://103.30.145.97/__statics/gudangsoal/files/free-minecraft-bedrock_GM479516143.pdf
- http://103.30.145.97/__statics/gudangsoal/files/roblox-piano-hack_GM431946152.pdf
- http://103.30.145.97/__statics/gudangsoal/files/coin-master-spin-ml_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/mcpe-master-coin-hack-apk_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/minecraft-free-unblocked_GM479516143.pdf
- http://103.30.145.97/__statics/gudangsoal/files/hack-card-collection-coin-master_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/free-chest-coin-master_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/free-coin-master-spins-2021_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/minecraft-pe-free-apk_GM479516143.pdf
- http://103.30.145.97/__statics/gudangsoal/files/coin-master-hacks-for-pet-food_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/coin-master-free-download_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/free-coins-coin-master-ios_GM406889139.pdf
- http://103.30.145.97/__statics/gudangsoal/files/minecraft-18-9-hacked-client_GM479516143.pdf
- https://freegiftcodes.eu
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off000049da.bin` `80dae9cbdbd25d115a56ccd5f00cc9af0f410b5edd0664aa3ca5ca7438703ebf`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x49DA	25464 bytes
`font_01_sfnt_off0000835b.bin` `dcf7b7c14d4e276a92194e7f76a7b6695d5dab66aca50b2624939f09c14c30f7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x835B	3076 bytes
`font_02_sfnt_off00008e17.bin` `c7eba0d35d3482de39ce9cd640884e3a275f5f00d67f8fb5d6d0debc1aa3211b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8E17	17556 bytes

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