SUSPICIOUS — free-robux-come_GM431946152.pdf

SUSPICIOUS — free-robux-come_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 32313478cfda421c758b922c3d6086c0f8c3af1b78d5f5178b6eceb0290fa2ba
• SHA-1: c37ad2ded4eec329052f7dbbc345f7054a5a8586
• MD5: 06fed5c9246538a7ef874b9f0c7fe9ac
• ssdeep: 768:iYC9psre+HjsenFiFWt4EEeAUmPmNoow3kHNtB2JSY9KXmptM:tnfkAt4C1w3Rt9K2ptM
• TLSH: T14C306CF311ABDD5C36CB9B039DB7346964CAE7482133AB5091D87B6C80BC5EEAB00525
• Submitted as: free-robux-come_GM431946152.pdf
• File type: pdf · Size: 36440 bytes
• Verdict: suspicious (58/100)

Detections (4 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!06FED5C92465

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/sentinel-hack-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-come-game-hack, http://lib.stie-aub.ac.id/repository/sentinel-hack-roblox_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/earn-free-robux-by-downloading-apps-and-completing-offers_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/free-robux-come-game-hack
• http://lib.stie-aub.ac.id/repository/sentinel-hack-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/earn-free-robux-by-downloading-apps-and-completing-offers_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-gameplay_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-do-u-get-free-robux-on-roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/dbzfs-roblox-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-tix-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/is-coin-master-hack-safe_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/promo-codes-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-mad-city-hack-download_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hack-script-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-without-downloading-apps_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-for-robux-script_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-gratis-hack-paginas_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/twitter-coin-master-free-spins-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-auto-clicker-for-roblox-mac_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-block-games-on-roblox-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/get-2021-free-spins-on-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hex-number-gives-free-robux-generator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-no-scam_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