Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
Setup.exe
Resource
win10v2004-20221111-en
General
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Target
Setup.exe
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Size
660KB
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MD5
4de478e4b6f32014db0bdc2eff5f73cd
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SHA1
9a1ff93bf2d80107c530f71b90afbaf0d23e9af8
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SHA256
a161eb165c4656e540e79f0571d6e32a0bffb77e65b889e53f2cc87f3ff3cc60
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SHA512
8b62aa044c008f62db118f571a3b0d67ecce5d54465205cda59575f39ea7abf61067689273df7e8a1b15acd3dcf186aff742c594bfcf91e4de16cc11bac04000
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SSDEEP
12288:XeB8hEY8qW9XZ/sFDj8MQNTVdKr6jFlJ3RDCMn9isLV8sN:XhLWf/stQtlfXPNCMtLysN
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
Files
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Setup.exe.exe windows x64
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
Sections
.text Size: 630KB - Virtual size: 630KB
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