Behavioral task
behavioral1
Sample
fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b.exe
Resource
win10v2004-20230915-en
General
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Target
fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b
-
Size
266KB
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MD5
361a56bcbcc1151ed1934933b60aeb8a
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SHA1
cff3961de76633fd2688b603c144a34ed5b1752d
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SHA256
fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b
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SHA512
3b43418e25c5f195ae9dc012ccf6fc8b2797243dc08c556e29df0fd7d87743daa1e642af659546f5ed137da39066b74bc04c1fe15a0c39318e0be15f63c58e91
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SSDEEP
6144:IXzKdNY49u8rVpQd0CsHHN4oqXQxL01net:3a4AhdRsHt4j801
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b unpack001/out.upx
Files
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fbb1f16e85cdb870389c6b9304945169d6c241c7e628f3463cef51d5fa0f561b.exe windows:6 windows 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
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