SUSPICIOUS — opmu-roblox-hack-file-2021_GM431946152.pdf

SUSPICIOUS — opmu-roblox-hack-file-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: baa68de924b88572c968d4c376a019afaa0d5af5063cfccd317a20925c6b8e7d
• SHA-1: 5d227c9bc0bfbc2d7ec4f81f91f017c558a3ad8d
• MD5: 3baa831f4e1bf3fbbb2ce2c9913b01ac
• ssdeep: 768:TaFcBHQOEkDFtbT6T6qWL6TDfiubQCXQ8P7XG4ff+7ExX5WydfSXjBKpu1B232R:Dt3D6TPWL9MQC/W7EfWcqwpsBWS
• TLSH: T1B233AEF311D7DD4C76898F0369FA64A9748AD24461B2DF2041E87A7CD0BC5BE6F10A22
• Submitted as: opmu-roblox-hack-file-2021_GM431946152.pdf
• File type: pdf · Size: 52292 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!3BAA831F4E1B

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/opmu-roblox-hack-file-2021-game-hack, http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf, http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-unlimited-spin-and-coin-hack_GM406889139.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://netcdn.tw/app/431946152/opmu-roblox-hack-file-2021-game-hack
• http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-unlimited-spin-and-coin-hack_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-to-hack-coin-master-spin-ios_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/hack-coin-master-iphone_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins-app-download_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-spins-coin-master-unlimited_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coinmasterfreespins_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-tiktok-hacks_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/roblox-phantom-forces-hack_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-account-hacked_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/minecraft-pe-free-download-ios-no-jailbreak_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-websites-2021_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/apps-to-get-free-robux_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/tiktok-free-credit-card_GM835599320.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-spins-coins-coin-master_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/how-to-get-free-minecoins-in-minecraft_GM479516143.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-robux-discord_GM431946152.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins-for-iphone_GM406889139.pdf
• http://www.sourcology.com/uploaded_files/userfiles/files/free-instant-no-lie-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.sourcology.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report