Behavioral task
behavioral1
Sample
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf.exe
Resource
win10v2004-20240508-en
General
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Target
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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Size
88KB
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MD5
7f57c55c970645482857ecaf19d252cb
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SHA1
87428d272ac47d0f739075368724289eae02a0e0
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SHA256
388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf
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SHA512
28ba0a46674cbb10c32b7da3209a280c6b937b02ddaee2dcc5e8eadf57b37c839affbd44085f601a183e250ba831f5a794affd923d9c6e256d339ab0d3388ff1
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsdTWn1++PJHJXA/OsIZfzc3/Q8asUss:KQSohsUsZQSohsUss
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 388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf unpack001/out.upx
Files
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388cfb8ad512097ca623c929ce6111805980fe57196bb524ad59be0e48b6fbaf.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ