Analysis
- max time kernel
149s - max time network
98s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
15/04/2026, 08:52
General
- Target 2026-04-15_0e2762a548491bc3fc40e0f2e01c4310_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe
- Size 526KB
- Sample260415-ks87fah17p
- SHA256 fcd5e46b38c3eba296fe26ab112245dc2834db9dc401af7bd54a120c77f77c6a
Score
10/10
Malware Config
Signatures
- Family: Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
- Detects Floxif payload 1 IoCs
- UPX dump on OEP (original entry point) 3 IoCs
- ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 1 IoCs
- UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-15_0e2762a548491bc3fc40e0f2e01c4310_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-15_0e2762a548491bc3fc40e0f2e01c4310_elex_floxif_hijackloader_luca-stealer_mespinoza_njrat_remcos.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
symsrv.dll
memory/4004-3-0x0000000010000000-0x0000000010030000-memory.dmp
memory/4004-6-0x0000000010000000-0x0000000010030000-memory.dmp