Static task
static1
Behavioral task
behavioral1
Sample
Reblex_Secure.zip
Resource
win10-20230703-en
Behavioral task
behavioral2
Sample
Reblex_Secure/Reblex.exe
Resource
win10-20230703-en
General
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Target
Reblex_Secure.zip
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Size
1.8MB
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MD5
33a0d3d5230763b4bdd276f880cfbd69
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SHA1
ce948be3e55c0b4c581f8ff7f21b11f09b998617
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SHA256
69ae3cf0454727c0e5bcf71ddd5e5b23c6b4a2fbb8a1b8357db4cab9eb689a98
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SHA512
7bff9eddcf3bf21b60c05deb821f95f9ffc395a9d99186d9cefeff1fc9a2233fced3411a1ad713ec30980a1bce2ae719d3b6b935926fbf576a0d5d8aa6900a09
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SSDEEP
24576:VY/2sSAwXoU4rnzL7B0W+X62CdfC70UwFr8aZhxyml76nFhwcghEFtB72Dy4fqzY:VQSDL2nzuxXtaCFwF7z76nDM3MF6
Malware Config
Signatures
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.NET Reactor proctector 1 IoCs
Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.
resource yara_rule static1/unpack001/Reblex_Secure/Reblex.exe net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Reblex_Secure/Reblex.exe
Files
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Reblex_Secure.zip.zip
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Reblex_Secure/Reblex.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ