Static task
static1
Behavioral task
behavioral1
Sample
138c8efb54944bf084d2a0e607593a84e0933f8fcd251713a37c49e175cec74e.exe
Resource
win7-20241010-en
General
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Target
138c8efb54944bf084d2a0e607593a84e0933f8fcd251713a37c49e175cec74e
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Size
1.1MB
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MD5
1f15727756acb812463a6030194dd0a5
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SHA1
50f2654ebcc03db57fa562d163fde15a472ff6cb
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SHA256
138c8efb54944bf084d2a0e607593a84e0933f8fcd251713a37c49e175cec74e
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SHA512
85de789a6a1784a52a739a21e3cd1350242de0630c26d04978bc6b8be760fc7dd4d0775d3503169410d4b5e1882c69d7fa3ce8dc9111e36148e3c9ac8147ec89
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SSDEEP
24576:tf30T0Ai5fKiCsfs4UjZgjRqu+I9M14VBUR:13Pof1KquTPVBU
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 sample net_reactor -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 138c8efb54944bf084d2a0e607593a84e0933f8fcd251713a37c49e175cec74e
Files
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138c8efb54944bf084d2a0e607593a84e0933f8fcd251713a37c49e175cec74e.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 972KB - Virtual size: 968KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 148KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ