PDF malware analysis — malicious · 1ebcd4cffa57b956

MALICIOUS

PDF

45.1 KB Created: 2021-05-12 21:32:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 5180a45aa4e94debd5ae94ba95d76a84 SHA-1: b8bad48d4e89d20ea12db0cb6024759463f93c2b SHA-256: 1ebcd4cffa57b9562e83b36963b91aa6d04b10b364d5d9574bbdbbe9b925b7fc

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains lures for free in-game items and currency, directing users to external URLs for downloads. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs suggests an attempt to redirect users to malicious sites or download further payloads. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing or malware distribution attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Callback phishing phone lure medium SE_CALLBACK_LURE

Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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/431946152/earn-free-robux-for-roblox-game-hack
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-how-to-get-japan-sushi-card-free_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-free-link-spin_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/free-bedrock-minecraft_GM479516143.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/master-coin-free-spin-daily_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/how-to-hack-roblox-games_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/freerobuxhack-us_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/are-minecraft-realms-free_GM479516143.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/minecraft-free-online_GM479516143.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/hack-spin-coin-master-2021_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/free-robux-codes-2021_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/robux-free-online_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-hack-download_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/robux-generators-that-actually-work_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-free-spins-app-for-iphone_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-daily-free-spins-2021_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/coin-master-free-spins-no-survey_GM406889139.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/free-robux-earn_GM431946152.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/if-i-uninstall-minecraft-can-i-reinstall-it-for-free_GM479516143.pdf
- https://balibanknews.com/new/public/ckfinder/userfiles/files/wahoogaming-co-free-robux_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_off00004ae7.bin` `ebaddbd707c8167df1cbcb8e0be9f5335f495451b10290a2efc6911ffc8cda94`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4AE7	29980 bytes
`font_01_sfnt_off00008e47.bin` `81577c12f28394e63c3fe269139937f952c5f2f271c4ac7315843a65914bc4b9`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8E47	18316 bytes

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