Static task
static1
Behavioral task
behavioral1
Sample
jcgo.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
jcgo.exe
Resource
win10v2004-20231222-en
General
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Target
9af4735a21b0c17c28c43736ffdbed11
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Size
719KB
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MD5
9af4735a21b0c17c28c43736ffdbed11
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SHA1
f2fa86e3de0545d094cd4cfb841572d6b794b9e0
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SHA256
2e2731b7d3e255b4d3c3ec68902a02e155ab75ab8ef8e9d2f29e4a555f428440
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SHA512
da7e88bf0ebb687bc46982cfb4603508a9a2e0fcc4435d159cf4b2297e9800d4aa5a1e3cebf51e2a691ff44a668b8e02c110260ae67cb23bfe85a3d91bf3c354
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SSDEEP
12288:5qAaa+xS0zUOmfaHyI3pUx29ramfhtz1Zpt9xn9sFdn3IVdSVfxqNStU01wcmB3q:52aUFmfg5Uxmraifz1n99sFV3IVdIxqw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/jcgo.exe
Files
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9af4735a21b0c17c28c43736ffdbed11.zip
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INFO.txt
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LICENSE.txt
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jcgo.exe.exe windows:5 windows x86 arch:x86
87bed5a7cba00c7e1f4015f1bdae2183
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
LoadLibraryA
GetProcAddress
Sections
.text Size: 617KB - Virtual size: 617KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 183KB - Virtual size: 182KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 561KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.scc0 Size: 998KB - Virtual size: 998KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE