Behavioral task
behavioral1
Sample
a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94.exe
Resource
win10v2004-20240412-en
General
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Target
a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94
-
Size
103KB
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MD5
d9d0724ca85f7882ea45805464638ab9
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SHA1
482e62a612c442f301243ae71a2d11ccd320623f
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SHA256
a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94
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SHA512
66d7091f59e0a3c114fbd458aaaad6eacde176317439422bdcc6401305d7171422efad23d02d85b4b33b5958db9e1458b4676972fc3a00d650bb4f4f97ef3d12
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SSDEEP
1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfY:hfAIuZAIuYSMjoqtMHfhfY
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 a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94 unpack001/out.upx
Files
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a1cca9280ac478cba7c7cd6c1ba819411517b8824da323e36551959e1afa9c94.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