SUSPICIOUS — free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf

SUSPICIOUS — free-robux-generator-2021-no-human-verification-or-survey_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: f125037435cf88436cc011e94afddfa1b0564bbea89c72ce51943d6d4bae724d
• SHA-1: 4eb61bb76298108a19e129126705e645225c64b4
• MD5: a808c09802fd6c1f4e74efc56279f06a
• ssdeep: 768:i7VLAJnsVV56ttlWVfQG5vFmiF/SI8FLtP0:2cmYzIVbmK/GFxP0
• TLSH: T1B0308EF3409BCC1C6A8B9F43DAF6256974C6E3842071DA0045D87A6ED0BC6DEAB21572
• Submitted as: free-robux-generator-2021-no-human-verification-or-survey_GM431946152.pdf
• File type: pdf · Size: 36900 bytes
• Verdict: suspicious (44/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!A808C09802FD

Why this verdict

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

• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-generator-2021-no-human-verification-or-survey-game-hack, https://library.sttbandung.ac.id/repository/roblox-robux-hack-february-2021-pastebin_GM431946152.pdf, https://library.sttbandung.ac.id/repository/free-spin-link-coin-master_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/free-robux-generator-2021-no-human-verification-or-survey-game-hack
• https://library.sttbandung.ac.id/repository/roblox-robux-hack-february-2021-pastebin_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/free-spin-link-coin-master_GM406889139.pdf
• https://library.sttbandung.ac.id/repository/free-promo-codes-for-roblox-2021-not-expired-robux_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/jugar-roblox-hackeado-online_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/how-to-get-free-robux-on-android_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/coin-master-heaven-free-spins-today_GM406889139.pdf
• https://library.sttbandung.ac.id/repository/pro-free-spins-coin-master_GM406889139.pdf
• https://library.sttbandung.ac.id/repository/real-free-robux-codes_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/coin-master-pc-game-free-download_GM406889139.pdf
• https://library.sttbandung.ac.id/repository/how-to-get-vip-for-free-vampire-hunters-2-roblox_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/roblox-animation-free_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/free-robux-no-verification-2021-android_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/free-robux-no-anti-bot-verification_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/how-to-get-free-robux-2021_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/free-game-pass-roblox-2021_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/daily-free-spin-coin-master-link_GM406889139.pdf
• https://library.sttbandung.ac.id/repository/how-to-hack-roblox-accounts-2021-easy_GM431946152.pdf
• https://library.sttbandung.ac.id/repository/how-to-minecraft-for-free_GM479516143.pdf
• https://library.sttbandung.ac.id/repository/how-to-hack-into-someones-roblox-account-2021-october_GM431946152.pdf

Embedded domains

• netcdn.tw
• library.sttbandung.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report