SUSPICIOUS — op-rewards-free-robux_GM431946152.pdf

SUSPICIOUS — op-rewards-free-robux_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: 3f47666c41ba15d4bc322d36e027bb19f99ae271433f6b22b8ffabdbcbe6c48f
• SHA-1: a4275509c404217a618739c7d06af3a06d76996d
• MD5: 83372e0d9823bf9cb41e432414df608d
• ssdeep: 768:FWUeEUsTJgHwmhGPiuxhJV8flFXPC5mJUCcO:FReEqwzPiuxzV8flNQmUCcO
• TLSH: T184307CF3418BCD8C7A4B8B036DBA246DB089D38870219B8195DC767DC4BD6EDAB40671
• Submitted as: op-rewards-free-robux_GM431946152.pdf
• File type: pdf · Size: 35953 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!83372E0D9823
• 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: http://netcdn.tw/app/431946152/op-rewards-free-robux-game-hack, http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/best-free-minecraft-server-hosting_GM479516143.pdf, http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/coin-master-free-spins-2021-today_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/op-rewards-free-robux-game-hack
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/best-free-minecraft-server-hosting_GM479516143.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/coin-master-free-spins-2021-today_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/hack-coin-master-8-ball-pool_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/free-robux-group-funds-hack_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/roblox-rape_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/win-free-robux_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/hack-coin-master-mod-apk_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/how-to-use-wurst_GM479516143.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/free-robux-games-on-roblox_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/how-to-hack-call-meh-bob-roblox-youtubecom_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/coin-master-hack-no-survey_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/coin-master-free-spins-hacktman_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/free-minecraft-server-maker_GM479516143.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/free-spins-and-coins-coin-master_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/free-robux-codes-2021-real_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/whats-robux_GM431946152.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/minecraft-112-hacked-client_GM479516143.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/pokemon-go-free-spoofer-ios_GM1094591345.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id//repository/how-to-get-free-cards-on-coin-master_GM406889139.pdf
• http://grhasurya-pustaka.smkmuh2wates.sch.id/repository/coin-master-hack-generator-tool_GM406889139.pdf

Embedded domains

• netcdn.tw
• grhasurya-pustaka.smkmuh2wates.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report