SUSPICIOUS — free-robux-cheat-2021_GM431946152.pdf

SUSPICIOUS — free-robux-cheat-2021_GM431946152.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: 9f607f90a2efc0ebd78b6f68aa5532eed3e4624994d3601e8a26e5f883925f3a
• SHA-1: c5419b4bfb2bea45eb55a7bad3e6ba5fc03b844b
• MD5: f26191d3625e2eee3232c83c350cab3c
• ssdeep: 768:AzjlnWF7nCTPnlvtzqHcEF0KZVyDUv8oNu1/OBItfMLYPNpNxbCyE1uE:AzZnBN0Hc5KLPnuVOBKfMLYVNm1L
• TLSH: T1BD329EF72097DC0CAD8A8B03EDE6255E74C9D3882023EA5095D9772C817C6EF6F50962
• Submitted as: free-robux-cheat-2021_GM431946152.pdf
• File type: pdf · Size: 45507 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!F26191D3625E
• 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/how-to-hack-roblox-parkour_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.tw/app/431946152/free-robux-cheat-2021-game-hack, http://lib.stie-aub.ac.id/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/free-roblox-hack-us_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

• https://netcdn.tw/app/431946152/free-robux-cheat-2021-game-hack
• http://lib.stie-aub.ac.id/repository/where-can-i-get-free-spins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-hack-us_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-3533-android-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-blogspot_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hack-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-clubs-that-give-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/moonactive-coin-master-free-spins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-roblox-parkour_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-coin-master-app_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-download-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-kill-aura_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-mod-apk-latest-version-free-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-free-play_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-hair-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/is-minecraft-free_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-just-enter-username_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/pokemon-go-free-online_GM1094591345.pdf
• http://lib.stie-aub.ac.id/repository/bloxrp-money-hack-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/claimrbx-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cheat-sheet-for-roblox-guess-that-song_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report