SUSPICIOUS — coin-master-free-spins-link-2021-no-verification_GM406889139.pdf

SUSPICIOUS — coin-master-free-spins-link-2021-no-verification_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: 744805b64502a80f9641d5d7f886ae88f3aa9674e164cf51c10694b596707d23
• SHA-1: 43b918f2e7262ce10dda9722d0fcaeb218192066
• MD5: c1f089efa7851e59be47a6df3e3e65a4
• ssdeep: 768:7mXft///Bv6Qp+/xM7ILDjg3s8qy5tOC:slPI8++7MDAr5tR
• TLSH: T17A2F6DF3409BCC5C6A4F9F0399A2216DB0C9E3886172CA9056D83B2D507C5EDBF10AB1
• Submitted as: coin-master-free-spins-link-2021-no-verification_GM406889139.pdf
• File type: pdf · Size: 35457 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!C1F089EFA785
• 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://lib.stie-aub.ac.id/repository/free-roblox-accounts-2021-august_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/406889139/coin-master-free-spins-link-2021-no-verification-game-hack, http://lib.stie-aub.ac.id/repository/free-roblox-accounts-2021-august_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/woman-roblox_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-master-free-spins-link-2021-no-verification-game-hack
• http://lib.stie-aub.ac.id/repository/free-roblox-accounts-2021-august_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/woman-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-intros_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/rbx-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-online-roblox-tornado-games_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-skins-stampylongnose_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-your-hacked-acc-back-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/is-it-possible-to-get-free-robux-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-any-roblox-account_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/pokemon-go-free-90-fps_GM1094591345.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-cards-codes-november-22nd-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/wurst-18-9_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-simulator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/pokemon-go-free-zone_GM1094591345.pdf
• http://lib.stie-aub.ac.id/repository/howto-get-free-robux-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cheat-tools-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cheat-codes-to-get-robux-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-name-chnace-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-ship-code_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report