PDF malware analysis — malicious · 708a2faed1eb63ed

MALICIOUS

PDF

43.3 KB Created: 2021-05-12 21:45:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: ac1a71477d7fc1e97e2fd49dd22de25e SHA-1: b9bd1c136cafd18b7e9fd4a8542e9093f07597d7 SHA-256: 708a2faed1eb63ed99144807c6978bbcfab728dc38e199aa369168da9728764f

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The document contains a lure for 'Coin Master Hack Spins Apk Download' and explicitly requests recovery secrets, indicating a phishing or scam attempt. The embedded URL, https://netcdn.xyz/app/406889139/coin-master-hack-spins-apk-download-game-hack, likely serves as a download link for a malicious application. While no scripts were directly extracted, the PDF structure and heuristics suggest it's designed to exploit user interest in game cheats to extract sensitive information or deliver malware.

Machine Learning

Nyx PDF Classifier malicious score 0.9969

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/coin-master-hack-spins-apk-download-game-hack
- https://www.tsdb.com.au/images/coin-master-free-coins-and-spins_GM406889139.pdf
- https://www.tsdb.com.au/images/free-coin-master-spins-link_GM406889139.pdf
- https://www.tsdb.com.au/images/free-robux-no-human-verify_GM431946152.pdf
- https://www.tsdb.com.au/images/robux-hack-generator_GM431946152.pdf
- https://www.tsdb.com.au/images/free-coin-master-spins-and-coins_GM406889139.pdf
- https://www.tsdb.com.au/images/free-arsenal-hacks_GM431946152.pdf
- https://www.tsdb.com.au/images/mcpe-client_GM479516143.pdf
- https://www.tsdb.com.au/images/free-robux-microsoft_GM431946152.pdf
- https://www.tsdb.com.au/images/free-spins-coin-master-hack-2021_GM406889139.pdf
- https://www.tsdb.com.au/images/coin-master-70-spin-link-2021_GM406889139.pdf
- https://www.tsdb.com.au/images/coin-master-free-spins-daily-fb-champion_GM406889139.pdf
- https://www.tsdb.com.au/images/how-to-hack-roblox-on-mobile_GM431946152.pdf
- https://www.tsdb.com.au/images/coin-master-free-spins-link-2021-no-verification_GM406889139.pdf
- https://www.tsdb.com.au/images/roblox-t-shirt-free_GM431946152.pdf
- https://www.tsdb.com.au/images/install-free-game-coin-master_GM406889139.pdf
- https://www.tsdb.com.au/images/coin-master-hack-pro_GM406889139.pdf
- https://www.tsdb.com.au/images/lucky-patcher-coin-master-hack_GM406889139.pdf
- https://www.tsdb.com.au/images/free-attacks-coin-master_GM406889139.pdf
- https://www.tsdb.com.au/images/coin-mast-hacks_GM406889139.pdf
- https://www.tsdb.com.au/images/free-roblox-accounts-with-robux-that-work-not-banned_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_003_off00004d33.bin` `28c42d3c4ddb5012bc8540053334cf67b679af3f304f2ef4ec474665689b68e1`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4D33	24852 bytes
`font_01_sfnt_off00008658.bin` `791253267e47a56e08c5233673e0527cc39705ce663f368d2087110d8ca61f39`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8658	18472 bytes

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