Static task
static1
Behavioral task
behavioral1
Sample
2bc1ef0c42eb983ae1ef7f78f090e975b286baa80c1dca4af47fe17f4b03e7d4.exe
Resource
win7-20241010-en
General
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Target
2bc1ef0c42eb983ae1ef7f78f090e975b286baa80c1dca4af47fe17f4b03e7d4.zip
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Size
356KB
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MD5
b924184a8cb30dc7fe2cd123ad01f9f6
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SHA1
cd17290b83fa1929c10d22d10ea4dbbeb04598df
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SHA256
2bc1ef0c42eb983ae1ef7f78f090e975b286baa80c1dca4af47fe17f4b03e7d4
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SHA512
93aa6410cb432e77a05d0f40e016c94376bd0f2c0c83a8cf38b2720529b9858644bb581c28eb07e4d17b851ab6aad090e6e8dbef6cfdc5b77874343baef9c377
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SSDEEP
6144:VvkxvJ/ERkS80GQ22speQuMyRNDXtetrJBq5Y5f19Blms5HU7I3JJ4vnv:ZkxxMuS8Z2sppu/RudJBN5dpp07I3H43
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 2bc1ef0c42eb983ae1ef7f78f090e975b286baa80c1dca4af47fe17f4b03e7d4.zip
Files
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2bc1ef0c42eb983ae1ef7f78f090e975b286baa80c1dca4af47fe17f4b03e7d4.zip.exe windows:4 windows x86 arch:x86
Password: infected
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: 33KB - Virtual size: 33KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 6KB
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
.bss Size: 315KB - Virtual size: 315KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE