SUSPICIOUS — coin-master-free-spins-link-today-new-2021_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-today-new-2021_GM406889139.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 4a1429d9ac56a43a8f8201a431f4f00c9fed96433bde8aec3eeef178c52ff29c
• SHA-1: 115098aabe248a6e19cb99f4c59e6daf83d2bde4
• MD5: de230b11f86f4b71d79acfa3edb5ba32
• ssdeep: 768:KC2AQJeuBBfoXjnRTnRJ08XUTQMHILIRthIEq0pA7fGIkyyTnsGa+2ZhY:KUDR+8XxQIMOVfGVyusP+2zY
• TLSH: T14B31BEF75087CD9C25829B03D97A60E9F04DA6D93023C98446D97EBC84399BEAF10371
• Submitted as: coin-master-free-spins-link-today-new-2021_GM406889139.pdf
• File type: pdf · Size: 40477 bytes
• Verdict: suspicious (58/100)

Detections (4 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!DE230B11F86F

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.marambio.com.ar/images/how-do-you-get-roblox-for-free_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/coin-master-free-spins-link-today-new-2021-game-hack, http://www.marambio.com.ar/images/how-do-you-get-roblox-for-free_GM431946152.pdf, http://www.marambio.com.ar/images/get-more-robux_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-link-today-new-2021-game-hack
• http://www.marambio.com.ar/images/how-do-you-get-roblox-for-free_GM431946152.pdf
• http://www.marambio.com.ar/images/get-more-robux_GM431946152.pdf
• http://www.marambio.com.ar/images/coin-master-game-hack-online_GM406889139.pdf
• http://www.marambio.com.ar/images/free-robux-only-username_GM431946152.pdf
• http://www.marambio.com.ar/images/earn-points-for-robux_GM431946152.pdf

Embedded domains

• netcdn.xyz
• www.marambio.com.ar

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report