SUSPICIOUS — free-robux-codes-no-verification-2021_GM431946152.pdf

SUSPICIOUS — free-robux-codes-no-verification-2021_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: a086ba073d1cc8561022d4e331089347085aa384debf909f3d74f650f2fc27ec
• SHA-1: 0f6649d837d261fdeaef37c9ccc503395381522e
• MD5: 3a9da0fe88ea229ccb0261f538c25e97
• ssdeep: 768:XokUss2VsRnwm4Rm3FLNs3yMW8Dr3ClEiiR8AjHOFyXjM:4iAv1Lii6D+eiQZjHOcXjM
• TLSH: T148306BF74047CD1C394B8F07AEBA251D74C8D3897262DA5182C8772CE47C6BEAB21521
• Submitted as: free-robux-codes-no-verification-2021_GM431946152.pdf
• File type: pdf · Size: 36311 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!3A9DA0FE88EA
• 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/free-robux-codes-no-verification-2021-game-hack, https://man1tuban.sch.id/__statics/gudangsoal/files/free-minecraft-codes_GM479516143.pdf, https://man1tuban.sch.id/__statics/gudangsoal/files/cool-free-roblox-skins_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

• http://netcdn.tw/app/431946152/free-robux-codes-no-verification-2021-game-hack
• https://man1tuban.sch.id/__statics/gudangsoal/files/free-minecraft-codes_GM479516143.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/cool-free-roblox-skins_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/robux-hack-tools_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/moonactive-free-spins-2021_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/20-free-spin-link-coin-master_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/google-how-do-you-get-free-robux_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/easy-roblox-today_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/how-to-get-free-roblox-hair_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/2021-no-human-verification-hack-for-coin-master_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/free-spins-october-28-2021-coin-master_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/coin-master-free-raid-link_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-2021-app_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/free-roblox-hair-boy_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/roblox-how-to-get-free-robux-and-tix_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/roblox-free-vip-servers-mad-city_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/roblox-hacking-website_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/buy-robux-free_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/blogger-coin-master-free-spins_GM406889139.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/youtube-how-to-get-free-robux_GM431946152.pdf
• https://man1tuban.sch.id/__statics/gudangsoal/files/rbxfree-com-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• man1tuban.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report