SUSPICIOUS — roblox-free-robux-com_GM431946152.pdf

SUSPICIOUS — roblox-free-robux-com_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: ced0c65e7b5bcc0fda18563d07419ae19a4f090781e64d26d88d539f3452fce5
• SHA-1: 36a98b3ca740343798e734af2c21c29ff803fdc5
• MD5: cdfe2d86352b0feae774780d2dcbf84d
• ssdeep: 384:11rxEJmiUf9WQEs/x2ngkdCpjDb7u7I2sfRzL8OGCUSeaZOl7+jMdYsowz1CUSI:vQVm9Ss5mgkdMjDb76r7+qKjcpz
• TLSH: T1F02F7CF7015BCD5C3A8B8B43ADB7246E65CED34871728A5082D87B2CD0B85AE6F40525
• Submitted as: roblox-free-robux-com_GM431946152.pdf
• File type: pdf · Size: 35269 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!CDFE2D86352B
• 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-hack-pick-a-side-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/roblox-free-robux-com-game-hack, http://lib.stie-aub.ac.id/repository/how-to-hack-pick-a-side-roblox_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/coin-master-free-items_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/roblox-free-robux-com-game-hack
• http://lib.stie-aub.ac.id/repository/how-to-hack-pick-a-side-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-items_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hack-scripts-roblox-may-5_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-to-get-more-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-roblox-prison-life-on-ipad_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-spins-apk-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-only_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/get-a-free-dominus-from-roblox-toy_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/robux-hack-2021-no-human-verification-pc_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-spins-and-coins-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-jailbreak-hacker-transparent_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-no-files_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-you-get-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hack-2021-legit-yyt_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-sue-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-on-computer-fast-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/pusheen-tshirt-roblox-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/rollercoaster-tycoon-2-cheats-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-robux-games_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-generated-from-coin-master_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report