Behavioral task
behavioral1
Sample
4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral2
Sample
4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415.exe
Resource
win11-20240419-en
General
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Target
4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415
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Size
266KB
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MD5
db34b633b7353cef5439153a92821dc1
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SHA1
9bf7c34b30753febc799a57181b3e68457513d41
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SHA256
4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415
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SHA512
8a4f469ef048be1480957784f0570621dcdea0fe846f391ee2e4bb97b898b1de1fa79187477dbdf8b405445cd0cbf7be72680e8f1e111ae031386f25e88a5fde
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SSDEEP
3072:mNXEGZJWhfNFC4S60+XoLczrVmXIsGe/YjAHjS+/fbC8DcGsKqFH01ne4PK:0XzKdNY49u8rVCHgcjLHu8DcGA01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415 unpack001/out.upx
Files
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4d99b59bb65e9cdb9bf6d4a5cc30785a6d41dc0828d02c5170c71dbe514e5415.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