SUSPICIOUS — roblox-a_GM431946152.pdf

SUSPICIOUS — roblox-a_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: 52d781765638b4c0a55a385c102c5debd016c615c2c3e11795e0fdd555c7e73e
• SHA-1: b7639be6ad94b0b5299091672d4f93519dfce4d8
• MD5: 54de9c468cd9300d5616080cd93a7515
• ssdeep: 768:QNJjfFwoFOsNQw3Ygyd5yuMiu14Th2xX7wubEIs48Hfs:Wl+oPQg9ydcielxX7Jbbs3Hfs
• TLSH: T197307CF71087DC8C764A8F477DFA252E20CAE384B1AAD65040E4762CE0BD6BD6F21561
• Submitted as: roblox-a_GM431946152.pdf
• File type: pdf · Size: 36533 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!54DE9C468CD9

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-a-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-tool-v1-9-apk_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hacker-us_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

• http://netcdn.tw/app/431946152/roblox-a-game-hack
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hack-tool-v1-9-apk_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-hacker-us_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/level-7-roblox-free_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-coin-master-coins-and-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-pe-hack-client-ios_GM479516143.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/como-descargar-hacks-btools-para-jailbreak-roblox_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-mafia-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-hacked-version_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-coins-on-coin-master_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/roblox-woodland-money-hack_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-link-download_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/is-free-robux-real_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-spins-and-coins-for-iphone_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/cheats-roblox-rocitizens_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-download-apps-or-survey_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/but-link-says-free-robux_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-heaven-links-free-spins_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-on-ipad_GM431946152.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/hack-coin-master-1_GM406889139.pdf
• http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-launcher-free_GM479516143.pdf

Embedded domains

• netcdn.tw
• www.biochemix.com

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