Static task
static1
Behavioral task
behavioral1
Sample
261fa950b4c97df533bc4796aa61a550N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
261fa950b4c97df533bc4796aa61a550N.exe
Resource
win10v2004-20240709-en
General
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Target
261fa950b4c97df533bc4796aa61a550N.exe
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Size
637KB
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MD5
261fa950b4c97df533bc4796aa61a550
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SHA1
01cfee05bb16d0d1954f64fc6efe9d7119fa95ef
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SHA256
30b3a98a9de83f1d2ff56349bbf2540f722f183bcae34b0e8f0457ebb812e1a0
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SHA512
e615ceae8b628fe1ed413de129a2265aa868face333a00ef0fcd52e9828acdd7b20e7f41c73811fcd03c2d4e32d7069e0e812ca94478164fa4ae4569e1739357
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SSDEEP
12288:gSsRfziqAi/Gz09UFmZk0te5Vu4yKXK9uMJ/h0CVTORbz9Sf:u4i0sbKa9dVhxORbzY
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 261fa950b4c97df533bc4796aa61a550N.exe
Files
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261fa950b4c97df533bc4796aa61a550N.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: 513KB - Virtual size: 513KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 123KB - Virtual size: 122KB
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