SUSPICIOUS — free-robux-apk_GM431946152.pdf
SUSPICIOUS — free-robux-apk_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:
ea86334b5e88798ea548d08b0225a7f3542fda3c22f541126aa7bfe87dc85622 - SHA-1:
3b95c48abe83dafcebde81875890c1b5d336173b - MD5:
9653e1fb3306f1ee68ee5936ebd4b2b2 - ssdeep:
768:C8wrFPihPsYA7SjK/UIKMfwpNA2s7NYWVWHmvNE4AD:ERqh1K/UIK5pNv8NFVWHt4AD - TLSH:
T1F32F5BF3019BCC5C725A8B476DFA142864C9E7847177EA5085E87B6CE0BC5BF2B20522 - Submitted as: free-robux-apk_GM431946152.pdf
- File type: pdf · Size: 34920 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!9653E1FB3306
- 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/roblox-free-no-download-online_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: http://netcdn.tw/app/431946152/free-robux-apk-game-hack, http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-no-download-online_GM431946152.pdf, http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-download-iphone_GM479516143.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-apk-game-hack
- http://www.biochemix.com/uploaded_files/userfiles/files/roblox-free-no-download-online_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-download-iphone_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/www-roblox-com-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/hacks-and-cheats-for-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-free-ios_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-now_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coinmaster-spins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-executor_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/games-that-give-free-robux_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-roblox-adopt-me-accounts_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-robux-with-no-survey_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-spin-coin-master-2021-link_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/descargar-hack-coin-master_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-24-7-minecraft-server_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/minecraft-online-free-download_GM479516143.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/free-hair-roblox-boy_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/robux-free-no-robot_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/coin-master-cheat-to-get-free-spins_GM406889139.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/how-to-get-free-faces-on-roblox_GM431946152.pdf
- http://www.biochemix.com/uploaded_files/userfiles/files/tiktok-free-play-online_GM835599320.pdf
Embedded domains
- netcdn.tw
- www.biochemix.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report