SUSPICIOUS — pubg-uc-qiwi_GM1330123889.pdf

SUSPICIOUS — pubg-uc-qiwi_GM1330123889.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: cf7a23c57234aa0a631d90298d6a978e5083fbcea2054933429739721c47cb00
• SHA-1: 27743b038bbfc853cc91deacc77a87901b1751ed
• MD5: b7ec6dce04a8775cc0dab7e623597f9d
• ssdeep: 6144:+Vj4TdIpcUMnuyyAjs7sj5I3kd3T51D3rb2:+q03MFj9Fhd311Dbb2
• TLSH: T14144F1F3A2ABCE0C71865703EAE6111D515CE7056471CFA641C87B7C84F87AE6F11A22
• Submitted as: pubg-uc-qiwi_GM1330123889.pdf
• File type: pdf · Size: 256704 bytes
• Verdict: suspicious (58/100)

Detections (3 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2

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/coin-master-hack-tool-no-survey_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/1330123889/pubg-uc-qiwi-game-hack, http://lib.stie-aub.ac.id/repository/coin-master-hack-tool-no-survey_GM406889139.pdf, http://lib.stie-aub.ac.id/repository/free-coin-master-coins_GM406889139.pdf - static signal, weight 0.35, confidence 0.60
• Document active content: js, 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/1330123889/pubg-uc-qiwi-game-hack
• http://lib.stie-aub.ac.id/repository/coin-master-hack-tool-no-survey_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-coins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hack-for-roblox-martial-arts_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-clothes-codes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-free-install_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-ios-jailbreak_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-copy-and-paste-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-script-executor-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-script-hacks_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-by-imaddi_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-money-hack-no-human-verification-works_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-become-a-roblox-admin-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/earn-free-robux-for-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/cone-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-hats_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hacks-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-legit-2021-no-survey_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-mod-apk-latest-hack-with-unlimited-free-spins_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hack-no-download-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/dragon-ball-z-final-stand-roblox-free-laevels-3_GM431946152.pdf

Embedded domains

• netcdn.tw
• j.cc
• lib.stie-aub.ac.id

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