PDF malware analysis — malicious · ca3ec069a6e2e2bb

MALICIOUS

PDF

44.3 KB Created: 2021-05-13 05:31:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 4b1ac881541438d59463d96ffd1399de SHA-1: 8fa564f53eb727d889a7f6595a444dd6425e39ed SHA-256: ca3ec069a6e2e2bb42bef3354f3d5723e3ac63dd95a7e6ae9b5f2bcb6e126eb9

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The document contains lures for free game currency and exploits, directing users to external URLs. The presence of embedded URLs and the 'SE_SECRET_RECOVERY_LURE' heuristic indicate an attempt to trick users into downloading or interacting with malicious content. The ML classifier also strongly flagged this PDF as malicious.

Machine Learning

Nyx PDF Classifier malicious score 0.9648

Heuristics 4

Recovery secret / private key request critical SE_SECRET_RECOVERY_LURE

Document requests recovery phrases, private keys, backup codes, or saved passwords. Requests for these secrets in a document are high-risk.
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/free-spins-coin-master-unlimited-game-hack
- http://condit-pack.com/images/free-coin-and-spin-for-coin-master_GM406889139.pdf
- http://condit-pack.com/images/robux-websites-that-work_GM431946152.pdf
- http://condit-pack.com/images/free-minecraft-hosting-24-7_GM479516143.pdf
- http://condit-pack.com/images/free-spins-for-coin-master_GM406889139.pdf
- http://condit-pack.com/images/roblox-hack-codes_GM431946152.pdf
- http://condit-pack.com/images/roblox-hack-app_GM431946152.pdf
- http://condit-pack.com/images/free-spins-on-coin-master-generator_GM406889139.pdf
- http://condit-pack.com/images/earn-robux-for-roblox_GM431946152.pdf
- http://condit-pack.com/images/coin-master-latest-mod-apk-free-download_GM406889139.pdf
- http://condit-pack.com/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdf
- http://condit-pack.com/images/coin-master-card-collection-hack-2021_GM406889139.pdf
- http://condit-pack.com/images/give-free-robux_GM431946152.pdf
- http://condit-pack.com/images/how-to-hack-roblox-to-get-robux_GM431946152.pdf
- http://condit-pack.com/images/free-minecraft-skin-packs_GM479516143.pdf
- http://condit-pack.com/images/roblox-robux-hack-generator_GM431946152.pdf
- http://condit-pack.com/images/coin-master-links-for-today_GM406889139.pdf
- http://condit-pack.com/images/coin-master-free-spins-link_GM406889139.pdf
- http://condit-pack.com/images/robux-offers_GM431946152.pdf
- http://condit-pack.com/images/roblox-hack-generator_GM431946152.pdf
- http://condit-pack.com/images/free-spins-coins-coin-master_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00004875.bin` `776764370b40fa7ee345eaee13bc351c595beafa2c7a43f144ed65a34e3ab61f`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4875	24412 bytes
`font_01_sfnt_off0000802f.bin` `3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x802F	2840 bytes
`font_02_sfnt_off000089e1.bin` `8aad0f2405ec9a3272b05944b48a23572f7af0293916013bea6eee8874d320e7`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x89E1	18580 bytes

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