SUSPICIOUS — 7aykw-duncan-free-robux-no-survey-human-verification_GM431946152.pdf

SUSPICIOUS — 7aykw-duncan-free-robux-no-survey-human-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 04a8bd3d896079665dd151cdd4040d4c59ee0a6f1982f99a23b50786c405b90e
• SHA-1: 86bf14673e7b4127617bd9eafd53b23db86f4e2d
• MD5: 76c1709028e351371453e9d1e0455eef
• ssdeep: 1536:W62FBy0Jl+ZygXTpJLZoENBDqIIIIIIhY+TRreAscCIJG:IyPZygXTppZoYD+Y+lepcrG
• TLSH: T1F8339DF7529BDC4CB5CA5B53ADB6215EA98993883031CA00D5CCB73C846CEFE6B50522
• Submitted as: 7aykw-duncan-free-robux-no-survey-human-verification_GM431946152.pdf
• File type: pdf · Size: 50633 bytes
• Verdict: suspicious (58/100)

Detections (4 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!76C1709028E3

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-with-no-verification_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/7aykw-duncan-free-robux-no-survey-human-verification-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-roblox-2021-working_GM431946152.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-coins-free_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

• https://netcdn.tw/app/431946152/7aykw-duncan-free-robux-no-survey-human-verification-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-on-roblox-2021-working_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-coins-free_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-with-no-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-robux-games_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-more-robux-for-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-xyz-apk-download_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/best-way-to-get-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-controversy_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spin-reward-links_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-hack-any-roblox-account_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-edition-for-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-win-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-fly-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/pokemon-go-free-lucky-egg_GM1094591345.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-glitch-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/can-any-codes-give-u-free-robux_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-attack-block-hack_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coins-master-hacks_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hack-tool-v1-9-download-free_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report