Behavioral task
behavioral1
Sample
b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9.exe
Resource
win11-20240419-en
General
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Target
b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9
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Size
266KB
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MD5
67a3ad140eb3bf18d2cb2d4a24ac0e07
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SHA1
17b4b21d6f5ed63c4af36f92d0b9194070878e8f
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SHA256
b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9
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SHA512
8845c957afe8af142e119da1d6d72b642391670973cb9a98cd2fa3ab4be574b21c004348a5d64fbae4a426fb5a93d94d3af5f394d9b6faf0ba7f2580cd9d6510
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SSDEEP
3072:lNXEGZJWhfNFC4S60+XoLczrVmXC4dosItFjCf5LYbetfx1oigW49h9rH01ne4PK:DXzKdNY49u8rVo40Ffx1oiEb01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9 unpack001/out.upx
Files
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b673e45d8f9d260e768168b5b254139ca08c7d4f6ffb5f54b24b6c68845f3ae9.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