Static task
static1
Behavioral task
behavioral1
Sample
XClient2.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
XClient2.exe
Resource
win10v2004-20231215-en
General
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Target
XClient2.exe
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Size
305KB
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MD5
41937f4868b05dd78c7ebbae7f3da904
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SHA1
5b1180731b9da3b45042aaf5ee803240951a2bc4
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SHA256
1a93aa24c6831262abbbe6ff5d4d0d1fbadd29c90b56c05ef42ace8e5e1894e1
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SHA512
93757f20a8193e0b422a85b43713342e92e0c5ff9185e571352e6afde3dfb90a27602318b46e8024a17d936808da4a0e46837b69cbe086feca6b16a426e01e45
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SSDEEP
6144:/LMDOWBGLzQbbRU8j5txlnZ0q/p3iT+lDAA:DMDOiGCx8qx7dAA
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 XClient2.exe
Files
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XClient2.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: 205KB - Virtual size: 204KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 99KB - Virtual size: 98KB
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