Static task
static1
Behavioral task
behavioral1
Sample
9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432.exe
Resource
win10v2004-20240226-en
General
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Target
9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432.exe
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Size
3.7MB
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MD5
e77976974a972c65cb25253540f47991
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SHA1
186cc8aecf6d842617847664b7749cfa51a6670d
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SHA256
9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432
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SHA512
ee4e679e948e8d42a704df0e1dca106056da65c48e7ca97aec5c5c0720569be78027e72c57773f16b6bc1cbd1ba2cb0a04238c19e3116af7176f73bd8c9ecb17
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SSDEEP
98304:QaSNSfTz9wabjIKXScmmZ6n205zg1FNd:QaSNSfTzCafV0Ay205E1F
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 9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432.exe
Files
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9d7d0bf89ec473e919eb4c8de51b48f90e5afdc94fd99c09f94863f78086c432.exe.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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.6MB - Virtual size: 3.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 139KB - Virtual size: 138KB
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