PDF malware analysis — malicious · ce48b9e8c0518a2c

MALICIOUS

PDF

34.5 KB Created: 2021-06-26 04:13:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-18

MD5: fb6fa6592574d37d84c86b17cc48be7c SHA-1: aad9a3621e75597fcc5cf84d76ea974f4b2f8ba7 SHA-256: ce48b9e8c0518a2c69ae0edbd86531978487a814adcfce2dc152f606b4e66f8b

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
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/free-robux-cards-2021-codes-game-hack PDF link annotation
- http://www.alsultantrading.ae/userfiles/files/20-free-spins-coin-master_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/minecraft-pocket-edition-free-download_GM479516143.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/hackear-coin-master_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/mcpe-master-hack-unlimited-coins-download_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/coin-master-100-spin-hack_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/free-robux-wheel_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/coin-master-unlimited-free-spins-link-2021_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/piano-keybard-roblox-hack_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/rxgate-cf-redeem-free-robux_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/free-games-with-gamespasses-roblox_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/minecraft-auto-miner-hack_GM479516143.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/free-spins-coins-coin-master_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/roblox-got-talent-piano-cheat_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/free-spins-and-coins-for-coin-master_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/free-robux-working_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/get-free-tiktok-followers_GM835599320.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/how-to-get-free-robux-easy-2021_GM431946152.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/coin-master-spin-rewards_GM406889139.pdfIn PDF document text
- http://www.alsultantrading.ae/userfiles/files/how-to-get-free-robux-in-2021_GM431946152.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002ff6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2FF6	22336 bytes
SHA-256: `7401aaf63521a3029306093746254ee668cba19d48998ddbc2fa01ebc4bc511a`
`font_01_sfnt_off000060f9.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x60F9	19292 bytes
SHA-256: `4b1ac1f2f26756427b0dea7bdc6d733bd8c070167c9350f5d1cc59c63a1875ca`

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