SUSPICIOUS — coin-master-play-online-free_GM406889139.pdf

SUSPICIOUS — coin-master-play-online-free_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: bb7972a23a63c6d6a615032c4363ca264d955839054dbf22e59b8d9c1a274c08
• SHA-1: b07143647d656cc1c178a2a29c8d18addfa81fc8
• MD5: d20b2af8bfd1760510b0e10542ac5994
• ssdeep: 768:CnoV+PyFXBv75mnORFceSqOEZXkaeQozUNYIPREjMzdEJYZnu:5N5fRFc4ZXkGoIjPPxTnu
• TLSH: T1552F7CF70197CD4C79868B0779F6149E7089E348A2BBEA1050E8BB2CD47C5FE6B50621
• Submitted as: coin-master-play-online-free_GM406889139.pdf
• File type: pdf · Size: 34743 bytes
• Verdict: suspicious (58/100)

Detections (5 of 50 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!D20B2AF8BFD1
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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.biochemix.com/uploaded_files/userfiles/files/pubg-uc-generator-without-human-verification-2021_GM1330123889.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-play-online-free-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-generator-without-human-verification-2021_GM1330123889.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-gift-card-2021-live_GM431946152.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

• http://netcdn.tw/app/406889139/coin-master-play-online-free-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-generator-without-human-verification-2021_GM1330123889.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-gift-card-2021-live_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/como-tener-robux-gratis-sin-hacks-facil-y-rapido-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-roblox-hats-for-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-2021_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-hack-client-ios_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-lumber-tycoon-2-free-ticket_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coins-and-spins-for-coin-master-game_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/doanting-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-minecraft-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/cartoon-animation-free-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-bedrock-edition-pc-free_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-glitch-roblox-to-get-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/daily-spin-coin-master-free_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-tracker_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/real-free-robux-generator_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-snow-shoveling-simulator-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/top-5-juego-hackeado-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/nonsense-diamond-hack-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/app-for-free-spins-on-coin-master_GM406889139.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report