SUSPICIOUS — coin-free-master_GM406889139.pdf

SUSPICIOUS — coin-free-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: 31341eb7cfbca515823aee56567ba19acd4a069b7557f939199bb9c3a72fdc20
• SHA-1: 0e3cf8b535e66d63f91f2143858923284390784b
• MD5: bdf0cbb2c35d73dcdf6fb06c0d2654fa
• ssdeep: 768:0xN1T+1qkjbFkkJvAggx4ELGp52r0B2Cmz+/2GpG9oElAA:0p1k/FbZQSlpmz+hGRlAA
• TLSH: T1AD2F6BF7019BCC4C698A9B435DBB195DB1C6E38874718A0291D87B6DC0BC6EDAB20931
• Submitted as: coin-free-master_GM406889139.pdf
• File type: pdf · Size: 34849 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!BDF0CBB2C35D

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/free-unredemeed-robux-gift-card-codes_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-free-master-game-hack, http://lib.stie-aub.ac.id/repository/roblox-hack-me_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/free-unredemeed-robux-gift-card-codes_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/coin-free-master-game-hack
• http://lib.stie-aub.ac.id/repository/roblox-hack-me_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-unredemeed-robux-gift-card-codes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-and-coins-group_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/promo-codes-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-cs-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-people-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-card-codes-generator-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-earn-free-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/100-free-spins-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/master-coin-free-spin-daily_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-and-tix-generator-no-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/village-coin_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-for-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hacks-for-ninja-legends-simulator-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-can-i-get-free-spins-on-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-free-reddit_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/arts-78-roblox-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/wanted-money-hack-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-apk-mod-coin-master_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report