Behavioral task
behavioral1
Sample
ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33.exe
Resource
win11-20240508-en
General
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Target
ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33
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Size
266KB
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MD5
93a8ccb1900b5b20273c5bc2e4388bdc
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SHA1
a7e2efea4be111c5eda2485384dfddc36804866b
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SHA256
ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33
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SHA512
ac5016e841359f843be66d6f2dfe2fc8769fe5716a5ee0bb31b0d476ae02c27cb1b6e35a8b2994e185b636199039934385f08b1f1eb633d96832e8ef2b02fd3b
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SSDEEP
6144:2XzKdNY49u8rVqHKGvWz8mvP6rt01net:Na4AXKGvWXy01
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33 unpack001/out.upx
Files
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ef8e511c274bb9115368aff8b56ff93c887783e03c5a9f87a7860d4ea303ec33.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