SUSPICIOUS — coin-master-2021-free-spins-link-2021_GM406889139.pdf

SUSPICIOUS — coin-master-2021-free-spins-link-2021_GM406889139.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: 248169d136d6450132d1074ddd3ec20b4e410bc3a0b34994b16ba84876737386
• SHA-1: 6d9df709d29c7ccc05d1219e797e0d9b8d06d3ce
• MD5: e7d55bc0e5015c4df3eaf65bcb856c4e
• ssdeep: 768:zXpouU4urWPxs6/Iz6is5gYrffYq8+bDo4+WFw22B2rCifHf:zfU4urC/ys1ffdbT+WS2Zff
• TLSH: T1CA338EF740DBCD5CBA869B5358FE615AB499878960728E4141D4323ED0BC2BE6F10A32
• Submitted as: coin-master-2021-free-spins-link-2021_GM406889139.pdf
• File type: pdf · Size: 49588 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!E7D55BC0E501

Why this verdict

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

• Embedded network infrastructure: https://netcdn.online/app/406889139/coin-master-2021-free-spins-link-2021-game-hack, http://e-library.smkn1jombang.sch.id/repository/is-minecraft-realms-free_GM479516143.pdf, http://e-library.smkn1jombang.sch.id/repository/free-robux-just-click_GM431946152.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.online/app/406889139/coin-master-2021-free-spins-link-2021-game-hack
• http://e-library.smkn1jombang.sch.id/repository/is-minecraft-realms-free_GM479516143.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-robux-just-click_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/offers-for-robux_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-spins-coin-master-ios-links_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-get-free-robux-no-human-verification_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/games-on-roblox-that-give-you-free-robux_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-coin-app_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/official-coin-master-free-spins_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/robux-free-2021_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/download-coin-master-hack-apk_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-get-daily-free-spins-on-coin-master_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/coin-master-free-spins-activegamer_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/minecraft-free-ios-no-verification_GM479516143.pdf
• http://e-library.smkn1jombang.sch.id/repository/2021-no-human-verification-hack-for-coin-master_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/100-free-spins-coin-master-link_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/get-free-robux-without-doing-anything_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/free-spins-coin-master-links_GM406889139.pdf
• http://e-library.smkn1jombang.sch.id/repository/how-to-get-free-robux-gift-cards_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/real-roblox_GM431946152.pdf
• http://e-library.smkn1jombang.sch.id/repository/roblox-download_GM431946152.pdf

Embedded domains

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

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