Behavioral task
behavioral1
Sample
4c9d5b4d639396dd1e555a8c7e03042b8035285437b69a4fd0851d96524888e2.exe
Resource
win10-20230915-en
General
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Target
4c9d5b4d639396dd1e555a8c7e03042b8035285437b69a4fd0851d96524888e2
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Size
266KB
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MD5
822b539b7acc500ed54096d0bb7dba42
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SHA1
f1ede488805a4aeed0b83ddf83753ac567c84021
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SHA256
4c9d5b4d639396dd1e555a8c7e03042b8035285437b69a4fd0851d96524888e2
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SHA512
e65ebf07b76c527c04a52010418402a15041c7a1d9917a3e20784844ec1aeddf5c00e94a2e744c980dcb2299051aed8d13a9f1d7e82b11348b9f5c90088b101e
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SSDEEP
6144:MXzKdNY49u8rVasFLIsHHN4oqXG/01net:Da4AgIsHt4jO01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4c9d5b4d639396dd1e555a8c7e03042b8035285437b69a4fd0851d96524888e2 unpack001/out.upx
Files
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4c9d5b4d639396dd1e555a8c7e03042b8035285437b69a4fd0851d96524888e2.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