SUSPICIOUS — offers-for-robux_GM431946152.pdf

SUSPICIOUS — offers-for-robux_GM431946152.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: 870b3cbac9cc853516d938d3639d04d6931d4079185ea761e9b3dfd56aaacea0
• SHA-1: be48cee770a2828a495fada2f04a382859df45a9
• MD5: 4ffb77269c5aec058df225c2f66de0f4
• ssdeep: 768:2QllPLG2dvsv5Q743N8B2VtN7jZax6y+isG5LAlGngJIq:nvPLGASy432Bkj7jZax6yJVAlSgJd
• TLSH: T1362F7CF31057DC0C3D869F039AF2205E74CBEBA82163DA119598776CD4BC6AEAB50621
• Submitted as: offers-for-robux_GM431946152.pdf
• File type: pdf · Size: 35003 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!4FFB77269C5A
• 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://library.futureuniversity.com/repository/how-to-get-free-coins-in-minecraft_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/offers-for-robux-game-hack, http://library.futureuniversity.com/repository/how-to-get-free-coins-in-minecraft_GM479516143.pdf, http://library.futureuniversity.com/repository/coin-master-free-generator_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/offers-for-robux-game-hack
• http://library.futureuniversity.com/repository/how-to-get-free-coins-in-minecraft_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-generator_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-roblox-places-in-robox-studio2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/roblox-voo-hack-com_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-tshirt-roblox_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-glitch-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-daily-free-link_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-spins-coins-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-instal-a-kidnap-roblox-hack_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-robux-ohne-handynummer_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-boy-hosting-2-7_GM431946152.pdf
• http://library.futureuniversity.com/repository/www-roblox-hacks-and-cheats-com_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-spin-coin-master-2021_GM406889139.pdf
• http://library.futureuniversity.com/repository/hack-roblox-jjsploit_GM431946152.pdf
• http://library.futureuniversity.com/repository/hacking-into-a-roblox-account2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-roblox-adopt-me-accounts_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-for-xbox-one-s_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-roblox-clothes-for-free-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-admin-roblox-mega-vip_GM431946152.pdf
• http://library.futureuniversity.com/repository/ive-been-hacked-on-roblox-what-now_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.futureuniversity.com

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report