Behavioral task
behavioral1
Sample
b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral2
Sample
b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3.exe
Resource
win11-20240508-en
General
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Target
b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3
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Size
266KB
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MD5
5b774c14ff736f0231e45c1fe6cc7a80
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SHA1
c810415c8371d9e9ad70622437d411b288bd65ef
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SHA256
b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3
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SHA512
b8878d58b3da79224bf4070b2090230c0042129fbbf75336d3126529a695ffc0c0efe4701b82ea848389e4806dcda75169d7494ea6912d96cab2b06da34ba096
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SSDEEP
3072:gNXEGZJWhfNFC4S60+XoLczrVmXjiDeu29w1FLL5r6jQ6yGl1InH01ne4PK:OXzKdNY49u8rVsi32a1GliH01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3 unpack001/out.upx
Files
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b21f724fbbb6095a1664017e8c3bfff31a3b0787f0462018ae2f0751b3dba0b3.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