SUSPICIOUS — free-robux-generator-2021-no-survey_GM431946152.pdf

SUSPICIOUS — free-robux-generator-2021-no-survey_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 8c5cb58115a61dba44a6b6a89217c5487be9909a26aa349fc20c9bb0644c43a1
• SHA-1: 6bb7c930ef455d2e06e31916794dfb7d013c3cd1
• MD5: 965548611aad0be52bcdc6bf34f98e6d
• ssdeep: 768:FcZN+5iNqiEozzqSGKZrUHnxv2304SVqA8pnQZI++9vHC/E:CPWMPySGKZrUHnxuTA8pQZsHC/E
• TLSH: T1E1329EF3524BDC4C665A9F03EDFB351E65C6D34831729B8150987A2C8078BBE6F20A21
• Submitted as: free-robux-generator-2021-no-survey_GM431946152.pdf
• File type: pdf · Size: 46797 bytes
• Verdict: suspicious (44/100)

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!965548611AAD
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

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

• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-generator-2021-no-survey-game-hack, http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-on-android_GM431946152.pdf, http://mtsn-baranti.com/perpus/repository/free-robux-only-1-step_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: js, 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/free-robux-generator-2021-no-survey-game-hack
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-on-android_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-only-1-step_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-coin-master-stuff_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/how-to-get-free-spins-and-coins-in-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-spin-codes_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-no-verification-2021-android_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-game-hunters-club_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-link-spin_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/robux-hack-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-generator-2021_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-org_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-games_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-hack-2021-android_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/roblox-hax_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/how-you-get-free-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/link-for-free-spins-on-coin-master_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-robux-no-human-verification-or-survey_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-hack_GM406889139.pdf
• http://mtsn-baranti.com/perpus/repository/free-promo-codes-for-robux_GM431946152.pdf
• http://mtsn-baranti.com/perpus/repository/pokemon-go-free-spoofing-ios_GM1094591345.pdf

Embedded domains

• netcdn.tw
• mtsn-baranti.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report