SUSPICIOUS — reddit-coin-master-hack_GM406889139.pdf

SUSPICIOUS — reddit-coin-master-hack_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: b4167b20c5db2670db202c4902a209fe489df25ed66494b13e983fb436278b7e
• SHA-1: 21c0c84c118c2b661614eb6e4e1cb4e823322a06
• MD5: 9fdc2639d5d944b75b91c27fd47b166e
• ssdeep: 768:lq40h51IXSETfpKDOkh5+KU4dKZb/XT3/X8hzEme6Q29OF:Q4mEDpHY5+KU4dKZrjvMhgGr9OF
• TLSH: T15F317DF341DBDD1C7E478B43AEB620A9645DD3897122DB8091C8766CC07CABE6A00E61
• Submitted as: reddit-coin-master-hack_GM406889139.pdf
• File type: pdf · Size: 42131 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!9FDC2639D5D9
• 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.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-glitch_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/406889139/reddit-coin-master-hack-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-glitch_GM406889139.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-accounts-with-robux-that-work-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

• https://netcdn.xyz/app/406889139/reddit-coin-master-hack-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-glitch_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spins-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hacks_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-free-robux-no-human-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/rbx-com_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/earn-robux-for-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/minecraft-free-play-no-download_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-2021-free-spins-link-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-coins-for-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/daily-coin-master-free-link_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/freespinandcoin-blogspot-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/lucky-patcher-coin-master-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-google-play-promo-codes-coin-master_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-more-spins-on-coin-master-hack_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-minecraft-mods-for-ps4_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-attack-hack-apk_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/blox-best-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-free-spins-and-coins-2021_GM406889139.pdf

Embedded domains

• netcdn.xyz
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report