SUSPICIOUS — robux-survey_GM431946152.pdf

SUSPICIOUS — robux-survey_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: cca8aee2e4c1cc891c71d62456ab5fb5afe002cec35bbf3244df41c32ef40ce1
• SHA-1: b7d9037d6f2af2001fd4af438a3e5666ebe82a92
• MD5: ad9714dc1749a71bebdb26bedce8478f
• ssdeep: 768:SbeFV91Y6NsyTSMuR2uKnrAJWbkhUk6rw:yeF7225nr/bkKLrw
• TLSH: T1BD2F8DF301A7DC0C7A8B67039DA7255D64CAD3487173EA5052887B2D90BC6EE7B00972
• Submitted as: robux-survey_GM431946152.pdf
• File type: pdf · Size: 34524 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!AD9714DC1749
• 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/tiktok-free-followers-and-likes_GM835599320.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/robux-survey-game-hack, http://lib.stie-aub.ac.id/repository/tiktok-free-followers-and-likes_GM835599320.pdf, http://lib.stie-aub.ac.id/repository/download-hacked-games-com-coin-master_GM406889139.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/robux-survey-game-hack
• http://lib.stie-aub.ac.id/repository/tiktok-free-followers-and-likes_GM835599320.pdf
• http://lib.stie-aub.ac.id/repository/download-hacked-games-com-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-commands-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-on-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hack-crack-for-coin-master-currency_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-clothes-on-roblox-mac_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-the-sex-hack-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-offers_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-clone-hack_GM431946152.pdf
• 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/roblox-murder-mystery-2-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-paypal-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/clean-master-hack-coins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/google-roblox-free-hats_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-things-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/rbx-fre-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-fly-hack-on-roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-roblox-in-game_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-a-group-for-free-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-giftcard-codes-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report