PDF malware analysis — malicious · c95601bf05448a91

MALICIOUS

PDF

42.5 KB Created: 2021-05-19 09:15:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 21f43bbd2df0c72da89862069dd69a37 SHA-1: ac56453c8d9fadc678e39ec44f4a46ff84c314f2 SHA-256: c95601bf05448a9193397391c8772e16645336465096c8908f79b593ca7c94ca

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The document contains a lure for free in-game items and includes multiple embedded URLs pointing to similar scam-related content. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of embedded URIs and the nature of the lures suggest a phishing or scam campaign.

Machine Learning

Nyx PDF Classifier malicious score 0.9971

Heuristics 4

Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE

Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
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/1094591345/how-to-get-a-free-pokemon-go-account-game-hack
- http://zagorjeadventureteam.hr/files/coin-master-free-spin-and-trading_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/50-free-spins-coin-master_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/free-robux-sites-2021_GM431946152.pdf
- https://www.zagorjeadventureteam.hr/files/coin-master-free-link-today_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/free-spin-link-for-coin-master-game_GM406889139.pdf
- http://zagorjeadventureteam.hr/files/www-claim-gg-to-earn-free-robux_GM431946152.pdf
- http://zagorjeadventureteam.hr/files/free-robux-generator-2021_GM431946152.pdf
- https://www.zagorjeadventureteam.hr/files/how-to-get-free-spins-in-coin-master_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/coin-master-invite-friends-free-spins_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/coin-master-hack-version-2021-download_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/daily-coin-master_GM406889139.pdf
- http://zagorjeadventureteam.hr/files/roblox-free-hair-codes_GM431946152.pdf
- https://www.zagorjeadventureteam.hr/files/free-robux-link_GM431946152.pdf
- http://zagorjeadventureteam.hr/files/how-to-get-minecraft-bedrock-for-free-with-java_GM479516143.pdf
- https://www.zagorjeadventureteam.hr/files/free-roblox-hack-us_GM431946152.pdf
- http://zagorjeadventureteam.hr/files/coin-master-daily-free-spin-and-coin_GM406889139.pdf
- https://www.zagorjeadventureteam.hr/files/minecraft-launcher-free_GM479516143.pdf
- https://www.zagorjeadventureteam.hr/files/free-robux-no-verification-or-survey-2021_GM431946152.pdf
- https://www.zagorjeadventureteam.hr/files/coin-master-free-spin-and-coins-links_GM406889139.pdf
- http://zagorjeadventureteam.hr/files/how-to-get-free-snacks-in-coin-master_GM406889139.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_off00004c17.bin` `a11673068d5165c79772c49401da29c1044346fe8937f1ee767ac781ed9ff4f6`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4C17	24524 bytes
`font_01_sfnt_off00008425.bin` `6d95fb057cce074db972ea7b0ae86546fe5990b2abf8ca581c6f01935bdccc0b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8425	18248 bytes

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