Behavioral task
behavioral1
Sample
f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8.exe
Resource
win11-20240221-en
General
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Target
f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8
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Size
266KB
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MD5
a9baf90cc51e68583718449595f61183
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SHA1
81beec4a41716194f549fdd75d46333a6530fa67
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SHA256
f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8
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SHA512
0095254e137b9a4599a17acc64fc9aceb3e784f870521bc8e8ef99c894518e131a2604d98510afc037aea755758532282304d4743630a9d0931e1e7db6f90626
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SSDEEP
6144:1XzKdNY49u8rVhHrLVzJTeB6IxACs24l01net:ma4Aor5zU0IpL4l01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8 unpack001/out.upx
Files
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f3b8596ac4d86da8d622b6a7cbb1f0481cdfbf370ce8b01e6161ad5751d543e8.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