Behavioral task
behavioral1
Sample
31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3.exe
Resource
win11-20240426-en
General
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Target
31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3
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Size
266KB
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MD5
9ed4265e4c47b75dabc947017c948b62
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SHA1
2fcb0aab3c86a7aaced1cb53cf684c5853cf9676
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SHA256
31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3
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SHA512
9db52acbd344015f5c0cf8ee3160481fa774d161b202022e2ce4c8f4bfe17da5c87d774bde27071c6ab4cb466531cef943d550291f29d288557aa3b86e228cd8
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SSDEEP
6144:KXzKdNY49u8rV07tfO9lk3nzlMY2qz6V01net:Ja4AxtfO9qBzbu01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3 unpack001/out.upx
Files
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31fa6238a5531b2d2b09867f68906305b3e1aa2dbf45a6821a2c6c42a76025d3.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