Behavioral task
behavioral1
Sample
b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763.exe
Resource
win10v2004-20240226-en
General
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Target
b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763
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Size
226KB
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MD5
606712e47442025c400df4d48fd523eb
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SHA1
d9c2d099d43afc3ea472ede34ae2c7fbe8f4c072
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SHA256
b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763
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SHA512
9fa6c3fe6b25ee81f32ded74a3feffdd14c145a8d981ddb9606dde1d8da70d0897298dfa84a819cf472b9baa553073ffbab928a65130474a3c6e1d4cfe425e33
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SSDEEP
3072:5J8c1tqueCCDUa035WU/vB3x73gHC/nRTipdcqzsTzquOcxFTAl8xlajLpAFdxYK:8gqz6vjfZTAdjzsa6bUl8OQEjaL
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763 unpack001/out.upx
Files
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b30f5ebd3cdc901aa920ae36275abc678542940380f29cab7fafc5ce12218763.exe windows:5 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: 500KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 200KB - Virtual size: 200KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 197KB - Virtual size: 197KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 45KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 11KB - Virtual size: 285KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 30KB - Virtual size: 30KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ