Behavioral task
behavioral1
Sample
51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3.exe
Resource
win10v2004-20240226-en
General
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Target
51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3
-
Size
128KB
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MD5
12072496235f65d7983e421aa0d7dc35
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SHA1
bd95a2068162f5338773b444c7c5ab23917e663f
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SHA256
51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3
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SHA512
4318415d90e24d7834aff65cad1f914b3bc3270892244294e5592f03f0fb7e642d7a782916844ee18282ac32da97fe21ba6bb416c96dcb64f558d966f0edbe99
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUsGwewiSjaYavUgJt8ynjorj9SvzpNzCbq9a1:KQSohsUsGwewmPvUgHz7zs
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3 unpack001/out.upx
Files
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51222dd753988c8c807420a09bd6d44ab492d6fd9c3bb0d53289b07d4f25f4d3.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ