SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
SUSPICIOUS — free-robux-no-human-verification-or-survey-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
54335fead69f5d091c825e5c99b6d09843177b58f13c0e5ef8b8199b140ca8d9 - SHA-1:
5abf7712217a2fdbde074dc62cc67fb08a1dc4b5 - MD5:
d702d4477326da8180c42c0da3a0c880 - ssdeep:
768:7HT7BllpG7oIWJyW9IvEkvKl02G7Mzib0dLbfZ+u:7XhAZ8yvEk4G7Sib0dh+u - TLSH:
T1682F6CF30197DC4C7A868B0769BB106DB4D9E798717BEA5081E8B72C90785BE7B10132 - Submitted as: free-robux-no-human-verification-or-survey-2021_GM431946152.pdf
- File type: pdf · Size: 34943 bytes
- Verdict: suspicious (58/100)
Detections (4 of 50 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!D702D4477326
MITRE ATT&CK
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.biochemix.com/uploaded_files/userfiles/files/how-to-hack-passwords-on-roblox_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-no-human-verification-or-survey-2021-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-passwords-on-roblox_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/free-executor-roblox_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-no-human-verification-or-survey-2021-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-passwords-on-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-executor-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-win-no-survey_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-robux-for-free-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-do-you-get-robux-for-free-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/no-human-verification-hack-for-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-free-coins-link-facebook_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/is-there-a-way-to-get-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-easy-and-fast_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-account-in-roblox-real-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-easy-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-sued_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/como-hackear-una-cuenta-de-roblox-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-parkour-points-hack_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/rblx-city-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/youtube-free-fire-tik-tok_GM835599320.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hacker-simulator-roblox-code_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-co_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-hacks-and-cheats_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-3d-online-games-like-roblox_GM431946152.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report