SUSPICIOUS — free-appsfor-coin-master-daily-rewards_GM406889139.pdf

SUSPICIOUS — free-appsfor-coin-master-daily-rewards_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d87ed163a59c8ae35bc741a1ffe5641fe2fe22b693dec4970a5083b703760d47
• SHA-1: 1bf9c70addc1c8552e165724d527f799346ec5e3
• MD5: 9d59f732f176b99457631f01b29eb3cd
• ssdeep: 384:Uf7Cv2f56AM4HpwS9v/6wLUyR9E+4j+bGDm7oIKXE+GwCUSmqTynJUUd3GAhwCwU:UjCSJndviKUYzbGDm6BP9qTKym93+C
• TLSH: T1ED306CF311DBEC4C76468F0759FA255A70C9D288716ACE6085E87BBCD07C2AD6F10921
• Submitted as: free-appsfor-coin-master-daily-rewards_GM406889139.pdf
• File type: pdf · Size: 35833 bytes
• Verdict: suspicious (58/100)

Detections (5 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!9D59F732F176
• 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.valenciamaids.com/userfiles/files/how-can-you-get-minecraft-for-free_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-appsfor-coin-master-daily-rewards-game-hack, http://www.valenciamaids.com/userfiles/files/how-can-you-get-minecraft-for-free_GM479516143.pdf, http://www.valenciamaids.com/userfiles/files/free-robux-that-actually-works-2021_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/free-appsfor-coin-master-daily-rewards-game-hack
• http://www.valenciamaids.com/userfiles/files/how-can-you-get-minecraft-for-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-that-actually-works-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/unlimited-coin-master-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-army-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/best-site-for-free-coin-master-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-giveaway_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-no-human-verification-generator_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-free-vip-server_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-games-like-minecraft_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-daily-free-spins-2021_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-use-cheat-in-roblox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/hacked-client-for-minecraft-bedrock_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-heaven-free-spins-and-coins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-hack-roblox-and-get-infinite-health-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-bedrock-hacks_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-speed-race-hacks_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-2021-real_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-survey_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-spin-link-2021_GM406889139.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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