SUSPICIOUS — free-robux-codes-no-human-verification_GM431946152.pdf

SUSPICIOUS — free-robux-codes-no-human-verification_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: 9be03f59ec7cc96f51a7f20fca013afe47a53537b0792f47ff339e205086d8de
• SHA-1: 83460514bc9598a4b532a94473ec7899cd18764a
• MD5: 270af415cceff3e05ec61bcfb3a81d6c
• ssdeep: 768:yiDF2M52issoWMMDDROCazIpZd5+Fw/eFY+xp:yy75cWjDDPa8dWMGLxp
• TLSH: T1D5307CF702A7DC4C7A4B9F4769F6605DA0CD83886166D76094983AACE03C5FE7F10822
• Submitted as: free-robux-codes-no-human-verification_GM431946152.pdf
• File type: pdf · Size: 35883 bytes
• Verdict: suspicious (58/100)

Detections (4 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!270AF415CCEF

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://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-ps4-2021_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-codes-no-human-verification-game-hack, http://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-ps4-2021_GM479516143.pdf, http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-without-doing-anything_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-codes-no-human-verification-game-hack
• http://www.valenciamaids.com/userfiles/files/how-to-get-minecraft-for-free-on-ps4-2021_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-without-doing-anything_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/bux-life-free-robux_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/2021-roblox-hack_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-download-minecraft-for-free-on-pc_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/roblox-games-with-free-boombox_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coinmaster-spin-ml-free_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-roblox-accounts-with-robux-2021_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-iphone_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/mcpe-client_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-fun-free-spins_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/free-robux-for-kids-no-verification_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/a-free-roblox-card_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/cheat-to-add-money-to-roblox-lumber_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-get-free-robux-2021-may_GM431946152.pdf
• http://www.valenciamaids.com/userfiles/files/free-spins-for-coin-master-app_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/minecraft-sign-up-free_GM479516143.pdf
• http://www.valenciamaids.com/userfiles/files/coin-master-free-spins-and-cards_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/descargar-coin-master-hackeado_GM406889139.pdf
• http://www.valenciamaids.com/userfiles/files/how-to-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.valenciamaids.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report