General
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Target
Client.exe
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Size
450KB
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MD5
47b5b34d4bc83440762092d7d3edce03
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SHA1
955326700193970a156a7e7bed4b04058f1c7dc2
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SHA256
227f86c664d095d338d65694aca8798e69c3650e465c5c1fa92d16dc591290be
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SHA512
f2ade94d335a19e3eb9df588027c73bbc68a8cb03d758881c4dc230134a71fe605493a2d438b7ff00864ce9e946abcc7b7f0abfad1327e836fea27ddd3484b0f
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SSDEEP
6144:8f9lLZhpKvvFAv1MsAPjvCl5w37MHDUFyEWcO/eWXWXWNQD+EKd+JGQkNC1sh:8f9fzKvavm1DmwFyjhWiCF
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule sample family_zgrat_v1 -
Zgrat family
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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 Client.exe
Files
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Client.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 448KB - Virtual size: 447KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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