Behavioral task
behavioral1
Sample
4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12.exe
Resource
win11-20240426-en
General
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Target
4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12
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Size
266KB
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MD5
59bf9af783f8c7f95ee1e5273f5723d5
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SHA1
44ea9f98ccaf1c7f1298e667c11daefe494e6844
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SHA256
4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12
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SHA512
990a8aafce3262cc88b7384cfaa906f2544d55459dc1d2e9fa9d66d1e35fa826f947fa0f51193cab18ae9fd798809bd70c77551cecdcff5b99c4c8399561adf3
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SSDEEP
3072:BNXEGZJWhfNFC4S60+XoLczrVmXgDdpF8MZnQW/4aAoD1gad/gBh/SczH01ne4PK:fXzKdNY49u8rVZ/n4wxYBh/1j01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12 unpack001/out.upx
Files
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4d88a4f62d8641c073aa14a71f9b2a4b577cc1998298808e74a7336f6aa81e12.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