SUSPICIOUS — earn-free-robux-fast_GM431946152.pdf

SUSPICIOUS — earn-free-robux-fast_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: 35b384de30bc38655e710cc3ff0758097cb4a42edeabf3b9c4c7619e9a66f484
• SHA-1: dfdd4ddbc52e84f640620c6c04852c7e53fbd45a
• MD5: 4aaf2114559c68df07d9fd7d802953cf
• ssdeep: 768:coSepxe2/oiSs9FMx8hb9YsEQHfl6PByubMNJb/AaR/EBet:5SepIEtVFMx66Lk0PByuw/7A2aet
• TLSH: T1BE308FF31047CC0C35869F47AC76206EB589E28965369A4591D8773CD0BEAFE7F00921
• Submitted as: earn-free-robux-fast_GM431946152.pdf
• File type: pdf · Size: 36002 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!4AAF2114559C
• 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://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-giveaway-live_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/earn-free-robux-fast-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-giveaway-live_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-without-human-verification_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.co/app/431946152/earn-free-robux-fast-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-giveaway-live_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-without-human-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-a-roblox-account-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-games-for-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-pro-gamers_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-code-generator-online_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/can-i-hack-coin-master-with-lucky-patcher_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-minecraft-for-free-on-phone_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-group-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/claim-free-spins-coin-master_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-tool-without-human-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-generator-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-hacks_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/cm-daily-spins_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-acounts-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/hack-roblox-jailbreak-2021-agosto_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-link-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-minecraft-alts_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-apk-facebook-login_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/police-sym-roblox-hack_GM431946152.pdf

Embedded domains

• netcdn.co
• perpustakaan.pn-tapaktuan.go.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report