SUSPICIOUS — free-links-for-free-coins-and-spins-for-coin-master_GM406889139.pdf

SUSPICIOUS — free-links-for-free-coins-and-spins-for-coin-master_GM406889139.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: 4e79e82fdb5addca40f1908270be0d6facad16315a4ec555d9207061b26c06b3
• SHA-1: ba6c57755c04c5c0e984c554d47c6f33a80254c4
• MD5: 1856e4807fd2818bf3f4138ff67fcbbb
• ssdeep: 768:BhjBs6dPPuqZdTHv95gLV33ZBGKn2VU2Yk7GonihFZLUNf:BVBxPPuNt3vaZGonoFZLUNf
• TLSH: T1F1308DF701DBCC4C7B8A9F039AB7256D24C9D38921739A1056D87B2CA07C6EE6B20535
• Submitted as: free-links-for-free-coins-and-spins-for-coin-master_GM406889139.pdf
• File type: pdf · Size: 37365 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!1856E4807FD2

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/coin-master-free-cards-2021_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/free-links-for-free-coins-and-spins-for-coin-master-game-hack, http://lib.stie-aub.ac.id/repository/coin-master-free-cards-2021_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/infinite-jump-wearedevs-roblox-hack_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-links-for-free-coins-and-spins-for-coin-master-game-hack
• http://lib.stie-aub.ac.id/repository/coin-master-free-cards-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/infinite-jump-wearedevs-roblox-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-frost-guard-general-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-2021-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-coloring-pages_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-studio-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hack-gameplay_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-on-mobile_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-urban-network_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-glitch-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-uber-roblox-id_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-pin_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/rbx-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spin-reward-links_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-no-human-verification-website_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/inquisitormaster-the-new-roblox-hacker-is-after-me_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/easy-robux-today_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-generated-from-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-umbrella-on-camping-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-quick-and-easy-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report