SUSPICIOUS — how-to-get-free-robux-without-verification_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 7fbdbfd8d5668d29278915dd376674d7474cda2a7f43f2516cfa1186ae20c039
• SHA-1: 97620518ab9816eca238dda552f6bfc1eb37003e
• MD5: 76d25b9958d2000dcdf9ffd3babfffb4
• ssdeep: 768:HgDp7GXoaiGKCu/UdzqFuPUgpSs0P3+l3/i0KgAkj8ByOosqWYV:HT8CgFFn+Ss0APi0KgAkj9KYV
• TLSH: T1EC328EF7009BCD5C6E8A4F03AAB6255E749DE3846022EE9045D8777CC07CBEE6B10625
• Submitted as: how-to-get-free-robux-without-verification_GM431946152.pdf
• File type: pdf · Size: 46847 bytes
• Verdict: suspicious (58/100)

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!76D25B9958D2
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://lib.stie-aub.ac.id/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.online/app/431946152/how-to-get-free-robux-without-verification-game-hack, http://lib.stie-aub.ac.id/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdf, http://lib.stie-aub.ac.id/repository/minecraft-client-download_GM479516143.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/431946152/how-to-get-free-robux-without-verification-game-hack
• http://lib.stie-aub.ac.id/repository/how-to-download-minecraft-for-free-on-android_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-client-download_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-xyz-download-free_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-realms-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-hack-us_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-do-you-get-free-robux-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/martian-lettuce-coin-master-free_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hack-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/is-there-a-way-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/earn-robux-by-watching-ads_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/easy-how-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-unlimited-spins-and-coins-cheats_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-april-fools-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-robux-generator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-coin-master-apk_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-link-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-not-a-scam_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-on-roblox-december-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-hair-roblox-boy_GM431946152.pdf

Embedded domains

• netcdn.online
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report