SUSPICIOUS — how-to-free-robux_GM431946152.pdf

SUSPICIOUS — how-to-free-robux_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: 7c6dfedf6f160ff9315174fe617e46db772999f90ea872b9306e92b9fd901a72
• SHA-1: 92e2bdd34fcd4d54ecc84bd04f6d6d22752f65e2
• MD5: be049f7e1957087417864dc18fc15e73
• ssdeep: 768:FTrPAAEqRtsRzYQRFOq8ZIPANPq/r9n7F5DBLvAJMtm:9rPA7nFHeYANwrlUMtm
• TLSH: T1BB2F6EF701ABDD4C368EDB039D77655CA4CAD38C6172D6509284375D806CAEFAF10922
• Submitted as: how-to-free-robux_GM431946152.pdf
• File type: pdf · Size: 35231 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!BE049F7E1957
• 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-get-minecraft-for-free-on-android-device_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-free-robux-game-hack, http://lib.stie-aub.ac.id/repository/how-to-get-minecraft-for-free-on-android-device_GM479516143.pdf, http://lib.stie-aub.ac.id/repository/how-do-i-hack-someones-roblox-account_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/431946152/how-to-free-robux-game-hack
• http://lib.stie-aub.ac.id/repository/how-to-get-minecraft-for-free-on-android-device_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/how-do-i-hack-someones-roblox-account_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-spins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-lumber-tycoon-2-hack-script-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-2021-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-do-you-hack-on-jailbreak-in-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-cheats-for-iphone_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hacks-for-camping-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-offline-hack_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/ho-to-get-free-glowing-skirt-on-royale-high-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-private-server-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-no-sign-up-no-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/wwwcoin-master-hack-game-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-cards-link-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-noclip-hack-download-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-bandit-simulator-codes-new-hacker-update_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/comment-hacker-un-compt-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report