Behavioral task
behavioral1
Sample
c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896.exe
Resource
win10v2004-20240802-en
General
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Target
c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896
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Size
4.3MB
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MD5
4f5fe40dafd4c43518aaed0012f808bb
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SHA1
b5d4c18a9694a45baf3fc98131f388e333f4eecf
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SHA256
c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896
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SHA512
67c1d9c856a4e49c7e17794cd53d9ff9b0d1ebccd14af4be954f478d49b7c6c49dc70cc6c0c49327a931d10143a0f1b158aa9847afded69d582a21e4f4786876
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SSDEEP
98304:NAlimw+MTLWR4tIN4pC8hsLNAgZvy9X4e:Xb28Ii4GSP1S4e
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896 unpack001/out.upx
Files
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c1a3f8b87abc04e26cd27098dd7c354689255163cd2f15fcebd2e3c2f1bbf896.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 5.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4.3MB - Virtual size: 4.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4.4MB - Virtual size: 4.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 398KB - Virtual size: 792KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 86KB - Virtual size: 85KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ