Behavioral task
behavioral1
Sample
81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral2
Sample
81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3.exe
Resource
win11-20240412-en
General
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Target
81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3
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Size
266KB
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MD5
8752f5c83287819f41b95338d5c3f886
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SHA1
7eae96a88e9f4e90a2465a013081cdc05cb25859
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SHA256
81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3
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SHA512
0fc462fd5ac76aa3ff7f10f20f8aba917c46e1283e2f4c746ae1c4b38af1ea2706f9af28f055b47b319eda742ace176d07e6e769c68cc21a32ad4182f1035fde
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SSDEEP
3072:fNXEGZJWhfNFC4S60+XoLczrVmXTbaTUDF4F/1FLL5r6jQ6yGl18H01ne4PK:lXzKdNY49u8rVIaKCp1Gl201net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3 unpack001/out.upx
Files
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81f48989be9cafa34e9373b38f69a08be6345e0fecc3d1440e6bd0a053c1e5d3.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