SUSPICIOUS — roblox-avatar-com_GM431946152.pdf

SUSPICIOUS — roblox-avatar-com_GM431946152.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: f4859c660a26f1f3e60e079028e47c37ed120d2e6abd79972e250226e040f039
• SHA-1: aa01ee5338c3dc4f3e17cb4ea00b5a31ec399482
• MD5: 02bb67591b5db4aae6ba117a99a67b3b
• ssdeep: 384:A++mZZbiiVe5Yqda9dXT8a9sGKFU/Gdypw7r9Lrq9TP2fEAKTX8KCUStKwneTri1:3+SAiVe2OgzsxG6i7dnwevi31S1U/sO
• TLSH: T1BA2F5BF350E7CC0C398B9B476DAA147978CE93996567DB8085D8A76CC0AC5AF3B10824
• Submitted as: roblox-avatar-com_GM431946152.pdf
• File type: pdf · Size: 34705 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!02BB67591B5D

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/builders-club-roblox-free-for-kids_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-avatar-com-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/builders-club-roblox-free-for-kids_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-mod-apk-android-1_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/roblox-avatar-com-game-hack
• http://www.ck-ceramic.com/Public/upload/editorfiles/builders-club-roblox-free-for-kids_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-mod-apk-android-1_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-clothes_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/down-load-roblox-for-free_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/v3rmillion-hacks-roblox-treasure-quest_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-apk-hack-mod-download_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-spin-coin-master-2021_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/games-to-get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-800-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-hack-roblox-for-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-only-username-no-human-verification_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-gamepass-in-any-games-roblox_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/robuxmatch-com-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-account-roblox-with-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-cheat-engine-access-violation_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/make-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-setup-a-minecraft-server-for-free_GM479516143.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/coinmaster-spin-ml_GM406889139.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-robux_GM431946152.pdf
• http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-not-including-survey_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report