SUSPICIOUS — coin-master-free-spins-16-04-19_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-16-04-19_GM406889139.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: 75d70fd83526942fd6ca60da71d159e9e6e9547e4111dd3f2c44a0df6bdb4176
• SHA-1: bd834c2436409776fd710259e20f07c6958489ef
• MD5: b6e31366c1a0ec16b5fc6d43576d42c2
• ssdeep: 768:OlI2kmfQLbykmvU/P2o9IlYvYT9xWENjPcIXZ2MO44bX8Px:OlI254XvH2o9UYvYT9XjPcUZKLbX2x
• TLSH: T176328EF7509BDE1CAA8E5B135972249A748AC7C83131CE9050D877BC846D5BEBF20632
• Submitted as: coin-master-free-spins-16-04-19_GM406889139.pdf
• File type: pdf · Size: 45806 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!B6E31366C1A0

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://acktivities.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-spins-16-04-19-game-hack, http://acktivities.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdf, http://acktivities.com/images/how-to-get-free-items-on-roblox_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

• https://netcdn.xyz/app/406889139/coin-master-free-spins-16-04-19-game-hack
• http://acktivities.com/images/coin-master-free-spins-and-coins-daily_GM406889139.pdf
• http://acktivities.com/images/how-to-get-free-items-on-roblox_GM431946152.pdf
• http://acktivities.com/images/coin-master-daily-bonus_GM406889139.pdf
• http://acktivities.com/images/how-to-get-free-robux-no-human-verification_GM431946152.pdf
• http://acktivities.com/images/coin-master-free-spins-daily-fb-champion_GM406889139.pdf
• http://acktivities.com/images/roblox-zone-free-robux_GM431946152.pdf
• http://acktivities.com/images/free-unlimited-coin-master-400-spin-link_GM406889139.pdf
• http://acktivities.com/images/how-to-hack-and-get-free-robux_GM431946152.pdf
• http://acktivities.com/images/minecraft-java-edition-free-download_GM479516143.pdf
• http://acktivities.com/images/free-minecraft-realms-to-join_GM479516143.pdf
• http://acktivities.com/images/coin-master-hack-apk-2021-download_GM406889139.pdf
• http://acktivities.com/images/roblox-promo-codes-generator-no-human-verification_GM431946152.pdf
• http://acktivities.com/images/robux-download_GM431946152.pdf
• http://acktivities.com/images/how-to-legally-get-free-spins-in-coin-master_GM406889139.pdf
• http://acktivities.com/images/how-to-hack-roblox-for-robux_GM431946152.pdf
• http://acktivities.com/images/como-hackear-coin-master-2021_GM406889139.pdf
• http://acktivities.com/images/free-robux-real-2021_GM431946152.pdf
• http://acktivities.com/images/how-to-free-robux_GM431946152.pdf
• http://acktivities.com/images/coin-master-daily-free-spins-link-blogspot_GM406889139.pdf
• http://acktivities.com/images/how-to-download-minecraft-hacks_GM479516143.pdf

Embedded domains

• netcdn.xyz
• acktivities.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report