SUSPICIOUS — free-robux-meme_GM431946152.pdf

SUSPICIOUS — free-robux-meme_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: 16fdf299d24d6b4078b4939f21d55747ff224c43c1fe977c4a6d8218e16eebbb
• SHA-1: e7ffff743b669f576fe097602e9b81b497786246
• MD5: 8f620f27b4943125164a011a4109f469
• ssdeep: 768:2KXZuiQc05S6/sl0Cionp/NbvZXadCGjzvCIN77yA6qbtaFee:RXZuZczlU23izvtNHyA6qbta0e
• TLSH: T105329EF75157DD5CB94AAF0399B7201D7989E2A52021CB41A4D8363CC0ACBEEAF10933
• Submitted as: free-robux-meme_GM431946152.pdf
• File type: pdf · Size: 44533 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!8F620F27B494
• 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-hack-any-roblox-account_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-meme-game-hack, http://library.futureuniversity.com/repository/how-to-hack-any-roblox-account_GM431946152.pdf, http://library.futureuniversity.com/repository/minecraft-pocket-edition-download-free-pe-calculator_GM479516143.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.co/app/431946152/free-robux-meme-game-hack
• http://library.futureuniversity.com/repository/how-to-hack-any-roblox-account_GM431946152.pdf
• http://library.futureuniversity.com/repository/minecraft-pocket-edition-download-free-pe-calculator_GM479516143.pdf
• http://library.futureuniversity.com/repository/free-robux-today-glitch_GM431946152.pdf
• http://library.futureuniversity.com/repository/hack-para-jailbreak-roblox-2021-money_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-spins_GM406889139.pdf
• http://library.futureuniversity.com/repository/como-hackear-coin-master-sin-verificacion-humana_GM406889139.pdf
• http://library.futureuniversity.com/repository/minecraft-bedrock-edition-free-with-java_GM479516143.pdf
• http://library.futureuniversity.com/repository/who-to-get-free-robux_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-no-human-verification-or-survey-or-download-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-glitch-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-minecraft-for-free-on-xbox-360_GM479516143.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-moonactive_GM406889139.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-snacks-on-coin-master_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-2021-no-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/free-robux-mobile_GM431946152.pdf
• http://library.futureuniversity.com/repository/robux-hack-no-human-verification_GM431946152.pdf
• http://library.futureuniversity.com/repository/google-how-do-you-get-robux-for-free_GM431946152.pdf
• http://library.futureuniversity.com/repository/how-to-get-free-robux-on-mac-2021_GM431946152.pdf
• http://library.futureuniversity.com/repository/coin-master-free-spins-and-coins-daily-links_GM406889139.pdf
• http://library.futureuniversity.com/repository/free-robux-human-verification_GM431946152.pdf

Embedded domains

• netcdn.co
• library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report