Behavioral task
behavioral1
Sample
c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2.exe
Resource
win11-20240426-en
General
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Target
c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2
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Size
266KB
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MD5
473e7bd42d5e7fc8805621c8907b67bd
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SHA1
64b114a14f80c359aeca5e17e09686dccd5d0d1b
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SHA256
c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2
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SHA512
4661f49bfdc9d033a9098b8d5e8e4b3e73dac87830523dd0e8a1ac437035c541cf408ddef876ffdd266c73530b47fa16591ea7fb8bee9f6e51a663584e911ca8
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SSDEEP
3072:GNXEGZJWhfNFC4S60+XoLczrVmXohUwFMEi9ZP7aPQ8ug0x3xS6HkLWoZH01ne4S:UXzKdNY49u8rV/uwYqMg0x3jUB01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2 unpack001/out.upx
Files
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c4a66ca9516c9f7c0e9f17fbf0a1ab48b60701846b66b7ffc0257cf1f8d91dd2.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