UpdateManager.pdb
Static task
static1
Behavioral task
behavioral1
Sample
69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf.exe
Resource
win10v2004-20240508-en
General
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Target
69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf
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Size
150KB
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MD5
924af142adf29eec04e5fcea888264cb
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SHA1
130c605a521593ca96907ec5325ad894d9fdf76a
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SHA256
69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf
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SHA512
daecb0333a1054ceea83adab800d5b356f18e201dedf6ef7791b7361d7088ee9a97455c76dcc3dbe2c980f859c06f6e0b2a0eb8f36ac37307f10b80bf9ba181d
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SSDEEP
3072:uZJPBcjhJL51RwrqnCDkQbdEOe4kbV7Gu02mBVVdTPy:utcjhJN1RcVe42GuXmT
Malware Config
Signatures
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Detects executables packed with unregistered version of .NET Reactor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_DotNetReactor -
.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 69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf
Files
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69e7ebcaeaa61f75ec9882d8b1db2ca91e4b41a2eacb50b0ae18ecf0137e8faf.exe windows:4 windows x86 arch: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
PDB Paths
Imports
mscoree
_CorExeMain
Sections
.text Size: 103KB - Virtual size: 103KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ