Behavioral task
behavioral1
Sample
efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d.exe
Resource
win11-20240221-en
General
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Target
efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d
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Size
266KB
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MD5
ecb3ff01e170de250ff1e90ce8d59e9a
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SHA1
2593cb36aacf22bcc1fdb94cb805b4a440995ea7
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SHA256
efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d
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SHA512
5e76eee6f2f42c529fe25811f8caae0882c44140a4bfb6a1d5dd08e300df16532c500f8998250e811387bba26c957b9772a00967b9ce4d69da5e4e8b334b68ba
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SSDEEP
3072:yNXEGZJWhfNFC4S60+XoLczrVmXGEhKRuU8aUGvMyH2z2F9GsmvP6eVcopwH01nQ:gXzKdNY49u8rVz+GvWz8mvP6rn01net
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d unpack001/out.upx
Files
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efae1b3f1e93f79362380e7bdcda25d4297e8e3b9f1c3e321c96a35be449fb2d.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