Behavioral task
behavioral1
Sample
b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe
Resource
win10-20230831-en
General
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Target
b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93
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Size
266KB
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MD5
fafaebe4baccd1c83034b0b19444aa10
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SHA1
8a908349a5f862b3758cc5ac1ad0c73e15e00185
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SHA256
b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93
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SHA512
f8c7d87f724db3e8133f6749af687a1fbeed373800a7fcf4b556a1127d745548667e3d590f318651f6e6eab5527c00c680db13b28b04c0f5bc343df7c1780711
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SSDEEP
3072:nNXEGZJWhfNFC4S60+XoLczrVmXosv1pmcEi9ZP7aPQ8ug0x3xS6Hkg+H01ne4PK:NXzKdNY49u8rVdsvWSqMg0x3jI01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93 unpack001/out.upx
Files
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b4e3f64c232dca324a0e870488441a43dee0381fc9309016ec3c719dc6543d93.exe windows 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 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