SUSPICIOUS — robloxfun-com-robux_GM431946152.pdf
SUSPICIOUS — robloxfun-com-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
079777c10a6904e699adf72ce70a8ef5f6a4b3f90d2dd26061efb38932bc9400 - SHA-1:
1a1ca4a989048617aa7c96abf9906daef01ce52c - MD5:
a1d9f904df038ded15244f6e18f5aeed - ssdeep:
768:MhmsOFo+snii2XWTVDCCdysr5jNeKDzGVatTMhB7bTc:fsOF6e9sr5jLDdpcB7bTc - TLSH:
T1F02F6BF751A7DC8C7A8A0B0379FA106DB0CDA298617BE65085DC772CD07C5BE2B11621 - Submitted as: robloxfun-com-robux_GM431946152.pdf
- File type: pdf · Size: 35320 bytes
- Verdict: suspicious (58/100)
Detections (5 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!A1D9F904DF03
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
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/coin-master-app-hacks_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/robloxfun-com-robux-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-app-hacks_GM406889139.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/legit-free-robux-games_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/robloxfun-com-robux-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-app-hacks_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/legit-free-robux-games_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-no-human-verification-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-downloading-any-games_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/pubg-uc-trick_GM1330123889.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-minecraft-server_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/get-free-spins-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-handbook_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-hack-roblox-accounts-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-tiktok-followers-and-likes_GM835599320.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/sign-in-to-get-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-easy-robux-codes_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/mistplay-com-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-online-games_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/download-cheat-roblox-pc_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-games-that-give-you-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-clothes-2021_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/make-free-robux_GM431946152.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report