SUSPICIOUS — free-robux-mobile_GM431946152.pdf

SUSPICIOUS — free-robux-mobile_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: b23dd27b8bdeae6cbf56f29aface3b4f1bdb949da6832f271e050d79bc998ee3
• SHA-1: c8111b5fab478c96c7ecd72a84a5109c6a585df6
• MD5: 69c5b15eb29c3179ea848b85277c3f82
• ssdeep: 768:sUeQcbYOVoYp/s1KyOf2ECbPuXWJzjf9RDczVA6oJLYJVB6R:sPhY1YpxuFKklRDe2fYrB6R
• TLSH: T1BB2F6CF3409BCD5C7A8E9B0769B6211D25CBE3587122CB8151DC376C90AC6EEAF10526
• Submitted as: free-robux-mobile_GM431946152.pdf
• File type: pdf · Size: 33638 bytes
• Verdict: suspicious (44/100)

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!69C5B15EB29C

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-mobile-game-hack, http://stitqi.ac.id/website//repository/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdf, http://stitqi.ac.id/website//repository/free-card-link-coin-master_GM406889139.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/431946152/free-robux-mobile-game-hack
• http://stitqi.ac.id/website//repository/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdf
• http://stitqi.ac.id/website//repository/free-card-link-coin-master_GM406889139.pdf
• http://stitqi.ac.id/website//repository/roblox-money-hack_GM431946152.pdf
• http://stitqi.ac.id/website//repository/wurst-112_GM479516143.pdf
• http://stitqi.ac.id/website/repository/free-robux-offers_GM431946152.pdf
• http://stitqi.ac.id/website//repository/www-roblox-robux_GM431946152.pdf
• http://stitqi.ac.id/website/repository/play-games-for-robux_GM431946152.pdf
• http://stitqi.ac.id/website//repository/master-hack-coin_GM406889139.pdf
• http://stitqi.ac.id/website/repository/how-do-u-get-free-robux_GM431946152.pdf
• http://stitqi.ac.id/website//repository/minecraft-win-10-free_GM479516143.pdf
• http://stitqi.ac.id/website//repository/coin-master-spin-hack-apk_GM406889139.pdf
• http://stitqi.ac.id/website//repository/how-to-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://stitqi.ac.id/website/repository/free-roblox-accounts-2021-september_GM431946152.pdf
• http://stitqi.ac.id/website/repository/play-coin-master-for-free_GM406889139.pdf
• http://stitqi.ac.id/website//repository/free-spin-coin-master-ios_GM406889139.pdf
• http://stitqi.ac.id/website//repository/rbx-place-free-robux_GM431946152.pdf
• http://stitqi.ac.id/website/repository/como-hackear-coin-master-iphone_GM406889139.pdf
• http://stitqi.ac.id/website/repository/free-roblox-mobile-robux-hack_GM431946152.pdf
• http://stitqi.ac.id/website/repository/download-roblox-for-free-on-android_GM431946152.pdf
• http://stitqi.ac.id/website/repository/coin-master-free-spins-2021-hack_GM406889139.pdf

Embedded domains

• netcdn.tw
• stitqi.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report