SUSPICIOUS — free-spin-coin-master-instagram_GM406889139.pdf

SUSPICIOUS — free-spin-coin-master-instagram_GM406889139.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: b4b3adf41dfec4c4529ae241044b794df025772a19394445791afa6555f1db51
• SHA-1: cbda81b91b02cbed97e9ab51ad717173dfbefb9a
• MD5: d01c85d234b37a173a4912c9b017dd33
• ssdeep: 768:aKnLL7j2pIvIlUSN2t6kw8K943BVFXP+7:bnLL7j2NUEkKcVP+7
• TLSH: T1D8307CF7525BCC0CB68ACF13AD76256EA1C9C3842066DA44C2C8736D807DEFE6B50961
• Submitted as: free-spin-coin-master-instagram_GM406889139.pdf
• File type: pdf · Size: 36305 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!D01C85D234B3
• 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/800-robux-free-pub_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-spin-coin-master-instagram-game-hack, http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-no-human-verification_GM406889139.pdf, http://perpustakaan.pn-tapaktuan.go.id/repository/800-robux-free-pub_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/406889139/free-spin-coin-master-instagram-game-hack
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-free-spins-hack-no-human-verification_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/800-robux-free-pub_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/mc-update_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-robux-generator-2021-without-human-verification_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/minecraft-java-free_GM479516143.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/do-roblox-read-hack-reports_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/change-leader-stats-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-roblox-printables_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-limted-time-game_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-500-robux-for-free-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/youtube-roblox-free-robux-without-downloads-legit-2021-urban420-network_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/coin-master-hacks_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-scripting-free-help_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/original-roblox_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/expliot-box-for-roblox-free_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/lucky-patcher-roblox-hack_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/free-coins-for-coin-master-blogger_GM406889139.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/roblox-nijna-legends-hacks_GM431946152.pdf
• http://perpustakaan.pn-tapaktuan.go.id/repository/how-to-get-free-unlimited-robux-indigojoe_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report