SUSPICIOUS — easy-robux-today-hack-2021_GM431946152.pdf

SUSPICIOUS — easy-robux-today-hack-2021_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: 9a28bfa521c9da06e75d43d70b99e9c49fdb92870aafbf2c593ba61f1443c3e4
• SHA-1: 1a717bdda9a87c3c32159cee4b77fbd766934c19
• MD5: ae9b69c965ac6405866ac71119a7efbc
• ssdeep: 1536:MfIvrwJr3hJTllFDMSqT53MAsGMl/znGra:+IDorFDMxVMAsG0bGra
• TLSH: T12B338EF7208BCD0C768A9F57A6F7156D6189C7553262CF8144E43B1DC06C2EE6B20A72
• Submitted as: easy-robux-today-hack-2021_GM431946152.pdf
• File type: pdf · Size: 50508 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!AE9B69C965AC
• 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://e-library.smkn1jombang.sch.id/repository/free-robux-no-verification-no-survey_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/easy-robux-today-hack-2021-game-hack, http://e-library.smkn1jombang.sch.id/repository/free-robux-no-verification-no-survey_GM431946152.pdf, http://e-library.smkn1jombang.sch.id/repository/coin-master-hacks-reddit_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

• https://netcdn.tw/app/431946152/easy-robux-today-hack-2021-game-hack
• http://e-library.smkn1jombang.sch.id/repository/free-robux-no-verification-no-survey_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/coin-master-hacks-reddit_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/robux-2021_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/roblox-hack-no-survey-no-password-no-download_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/coin-master-hack-without-verification_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/minecraft-client_GM479516143.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-robux-kid-friendly-no-human-verification_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/android-coin-master-hack-2021_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/cheat-in-roblox-robux-2021_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-robux-app-2021_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-minecraft-bedrock-server_GM479516143.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-make-your-own-dominus-in-roblox-for-free_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/freespins-coin-master_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-be-a-hacker-on-roblox-2021_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/coin-master-hack-game-download-mod-apk_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-robux-gift-card_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-roblox-clothes-templates_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-get-free-spins-on-coin-master-android_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-legally-get-free-spins-in-coin-master_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/get-free-robux-com_GM431946152.pdf

Embedded domains

• netcdn.tw
• e-library.smkn1jombang.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report