Behavioral task
behavioral1
Sample
4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203.exe
Resource
win11-20240412-en
General
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Target
4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203
-
Size
266KB
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MD5
643cd77f0a11dfb4b9b1a6a914dd4ae6
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SHA1
9b5cd5a29ca0f3be381eab6056533498108f0f87
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SHA256
4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203
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SHA512
dd7aee23a34c7c61c99b3c367a665e749927f7dceefbbf53b3d611022a60ad703c760609344cee159cf4079acd80dc6e26d998480024f172c541870aa89334da
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SSDEEP
6144:hXzKdNY49u8rVTe7SEhI1pRDl8y9d01net:aa4AQv80pVd01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203 unpack001/out.upx
Files
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4efd0dff12cc8b518bf13ed7ac7945190b94f9b21298a2da995f1e11828f6203.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ